US20080189131A1 - Method and apparatus for license distribution - Google Patents

Method and apparatus for license distribution Download PDF

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Publication number
US20080189131A1
US20080189131A1 US12/100,869 US10086908A US2008189131A1 US 20080189131 A1 US20080189131 A1 US 20080189131A1 US 10086908 A US10086908 A US 10086908A US 2008189131 A1 US2008189131 A1 US 2008189131A1
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digital content
field
license
copy
server
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US12/100,869
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David L. Chavez
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Avaya Inc
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Avaya Technology LLC
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Priority to US12/100,869 priority Critical patent/US20080189131A1/en
Assigned to AVAYA INC reassignment AVAYA INC REASSIGNMENT Assignors: AVAYA LICENSING LLC, AVAYA TECHNOLOGY LLC
Publication of US20080189131A1 publication Critical patent/US20080189131A1/en
Assigned to AVAYA TECHNOLOGY LLC reassignment AVAYA TECHNOLOGY LLC CONVERSION FROM CORP TO LLC Assignors: AVAYA TECHNOLOGY CORP.
Assigned to BANK OF NEW YORK MELLON TRUST, NA, AS NOTES COLLATERAL AGENT, THE reassignment BANK OF NEW YORK MELLON TRUST, NA, AS NOTES COLLATERAL AGENT, THE SECURITY AGREEMENT Assignors: AVAYA INC., A DELAWARE CORPORATION
Assigned to THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. reassignment THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. SECURITY AGREEMENT Assignors: AVAYA, INC.
Assigned to BANK OF NEW YORK MELLON TRUST COMPANY, N.A., THE reassignment BANK OF NEW YORK MELLON TRUST COMPANY, N.A., THE SECURITY AGREEMENT Assignors: AVAYA, INC.
Assigned to AVAYA INC. reassignment AVAYA INC. BANKRUPTCY COURT ORDER RELEASING ALL LIENS INCLUDING THE SECURITY INTEREST RECORDED AT REEL/FRAME 025863/0535 Assignors: THE BANK OF NEW YORK MELLON TRUST, NA
Assigned to AVAYA INC. reassignment AVAYA INC. BANKRUPTCY COURT ORDER RELEASING ALL LIENS INCLUDING THE SECURITY INTEREST RECORDED AT REEL/FRAME 029608/0256 Assignors: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Assigned to AVAYA INC. reassignment AVAYA INC. BANKRUPTCY COURT ORDER RELEASING ALL LIENS INCLUDING THE SECURITY INTEREST RECORDED AT REEL/FRAME 030083/0639 Assignors: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/105Arrangements for software license management or administration, e.g. for managing licenses at corporate level
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087Inventory or stock management, e.g. order filling, procurement or balancing against orders

Definitions

  • the present invention relates generally to the licensing and copy protection of software and video material, more specifically, to portability and distribution of enterprise wide licenses and licenses for copying of software and video material.
  • RTUs rights to use
  • a customer may purchase a number of licenses for a release or version of a particular software package for a customer premise telecommunication switching system.
  • the customer also has an enterprise network which includes telecommunication switching systems located at several different sites. Rather than purchase licenses for each individual site, it is often more cost effective to purchase all of the licenses for all of the sites in a bulk package.
  • the licenses may be used across various sites where different telecommunication switching systems are used.
  • a customer may need to change the number of licenses for particular sites. For example, a company may initially require 1000 licenses at site A, and 2000 licenses at site B. Due to personnel shifts, the company may later require 500 licenses at site A, and 2500 licenses at site B. Portability of licenses between different sites for an organization is known as “enterprise wide licensing” or “EWL.” EWL may also be advantageous for balancing loads at different sites. For example, an enterprise may have three telecommunications switches and thirty total licenses which are initially distributed as ten licenses per switch. It may then be determined that one of the switches has a heavier volume than the other two, and it would be useful to have additional licenses at that site. In such a case, efficient EWL would be advantageous.
  • the number of licenses simply indicates the total number of copies of the software package which may be operated at a given time. Accordingly, the licenses control the number of copies of the software package which are available at any given time. Thus, the control of licenses may also be viewed as controlling the number of copies of a software package.
  • a similar type of problem is present in the high definition digital video content industry.
  • a content provider which provides high definition digital content needs to limit the available copying of that digital content.
  • Many content providers, such as broadcast television content providers are required to allow for fair use copying, such as copying for time-shift purposes, but want to limit other copying.
  • This problem is particularly important for devices which are able to digitally record the digital content. In such cases, there is no deterioration in quality for the copy, and additional copies may be made with no deterioration. Accordingly, there is a large piracy concern for such digital content communication.
  • MacrovisionTM provides an inherent instability within the picture. When the picture goes through an analog conversion, the instability becomes apparent, degrading the picture. However, this scheme only works if the copying is performed using an analog conversion. As digital recording technology advances, digital recording mediums and hardware to record digitally are become more common. Thus, this scheme will not be effective against copying which is performed using a digital recording medium.
  • a second scheme is a software restriction on digital transfer of high definition picture.
  • One such method is known as 1080i, which is a digital transmission format defined by the Advanced Television Systems Committee. Embedded in the 1080i digital transmission is an identified transmission quality of picture. This embedded digital encoding is picked up at the receiver, which determines if the transmission is copy protected. While this method can be effective in allowing copying or not allowing copying, it is not flexible with respect to the amount of copying allowed for certain content. For example, in many cases a content provider may need to allow copies of certain content for fair use time-shift purposes. Using this method, if copying of the content is allowed, additional copies may be made following the recording of the original copy. Accordingly, it would be useful to have a system which would allow a single fair use copy, or limited fair use copies, to be made of such content, and limit any additional copies which are made of the content.
  • Another method to limit copying of content is known as IEEE1394 or “Firewire.” If picture is copy encoded, it is trusted that the receiver will not allow a copy to be made. If the receiver is an original source (i.e. a personal video recorder or “PVR”), a limit on the copies may be given.
  • PVR personal video recorder
  • a drawback of this method is that pirates can defeat the digital copy encoding in a relatively simple manner, by locating the information containing the permitted copying information and altering this information to allow for unlimited copies. For example, if a Digital Video Disk (DVD) contains information related to permissible copying of the digital content, a pirate may locate the area on the surface of the disk which contains this information. The pirate may then alter that area such that the information cannot be read, which results in copies being able to be made.
  • DVD Digital Video Disk
  • DIVX Another method for limiting copying of digital content is a failed technology known as DIVX.
  • This technology required a digital player which contacted, via a telephone connection, a center which granted permission to view the digital content.
  • This technology was not successful and raised a number of privacy concerns, as people did not want it to be recorded every time they viewed a movie.
  • permission was required from the authorization source any time the product was viewed.
  • unlimited copies of the digital content could be made, and the content only viewed upon the grant of permission by the authorization center. This had the effect of removing any incentive for a producer to make any copies of such content, because the content could be copied freely, and an end user would simply pay when the content was actually viewed.
  • it would be advantageous to provide a copy protection system which maintains incentive for producers to manufacture copies of digital content.
  • Another problem area in software and digital content distribution may occur following the distribution of the software or some digital content. Following this distribution, it may be determined that the software or digital content violates a law or some rights of another owner. In the event that such a situation arises, it would be advantageous to limit the amount of additional copying which may be done for the software or digital content. For example, a first customer may purchase 10,000 licenses for telecommunications switching software and divide the number of licenses between two sites, with each site receiving 5000 licenses. The license purchase agreement may specify that the customer is to pay the software distributor an amount of $10,000 per month for one year. If the customer then fails to pay the software distributor, it would be advantageous to provide a solution which does not allow the customer to move copies of the software between the sites.
  • a digital content provider determines that the content which is distributed violates an intellectual property right, it would be useful for the content provider to deny any additional copies of the content from being made.
  • a content provider may distribute a movie in digital format, and later discover that a scene in the movie contains a copyrighted image which the copyright owner demands not be reproduced. In such a case, if the content provider cannot resolve the dispute with the copyright owner, it would be useful to deny that any additional copies of the content be made, thus limiting the amount of damages to the copyright owner.
  • the invention provides a method and apparatus for license distribution.
  • An endpoint requests information from a server related to information required for the server to grant a license.
  • the server provides the information to the endpoint.
  • the endpoint obtains the required information, and forwards the information to the server.
  • the server upon receiving the information, determines if a license may be granted to the endpoint, and transmits a license authorization to the endpoint, which includes the number of licenses which are granted.
  • a method for transferring a license in an enterprise network includes allocating a first number of licenses to a first site, and allocating a second number of licenses to a second site, the first and second sites being geographically dislocated from each other.
  • a license reallocation request is received, and at least one of a third number of licenses for the first site and a fourth number of licenses for the second site is determined, without input from a user.
  • a first response is communicated to the first site which includes the third number of licenses, and a second response is communicated to the second site which includes the fourth number of licenses.
  • the first and second sites are operated subject to the first site being entitled to the third number of licenses and the second site being entitled to the fourth number of licenses.
  • the method of this embodiment may also include updating a record indicating the third and fourth number of licenses allocated to the first and second sites, respectively.
  • the record may be updated by accessing a database containing license records, and updating the records to indicate the third and fourth number of licenses allocated to said first and second sites, respectively.
  • the database is accessed, in one embodiment, by establishing communication with a server, and accessing the database on the server which contains said license allocation records.
  • the method when making the determination of the third and fourth number of licenses the method, in one embodiment, includes calculating a difference between the first number and a requested number of licenses in the reallocation request, determining an additional number of licenses required for the first site based on the calculated difference, determining the third number of licenses as the sum of the first number and the additional number of licenses, and determining the fourth number by subtracting the additional number of licenses from the second number.
  • the determination includes accessing a database containing license allocation records to determine the first number and the second number, calculating a difference between the first number and the requested number of licenses in the reallocation request, determining an additional number of licenses required for the first site based on the calculated difference, and determining the fourth number by subtracting the additional number of licenses from the second number.
  • a server is accessed by establishing communication with the server, and the database on the server is accessed to obtain the license allocation records.
  • the first response includes a number of fields, including a version number field, a customer name field, a number of licenses granted field, a use allowed field, and a qualifying field.
  • the license reallocation request may also include a number of fields, including a version number field, a customer name field, a number of licenses requested field, and an authorization field.
  • the receiving and communicating may be performed using a number of protocols, including hypertext transfer protocol (http), and hypertext transfer protocol over secure socket layer (https).
  • http hypertext transfer protocol
  • https hypertext transfer protocol over secure socket layer
  • the present invention also includes, in an embodiment, a method for copying digital content by a digital content server.
  • the method includes the steps of displaying digital content, and receiving from a user a request to copy the digital content.
  • a server is accessed, with the server being geographically dislocated from the digital content receiver.
  • the digital content receiver receives, from the server, a request for license information related to requirements for granting a license to copy digital content.
  • the requested license information is determined, and communicated to the server.
  • a copy license is received from the server, with the license including a number of copies which are authorized to be made.
  • a copy of the digital content is generated when the number of copies included in the license is greater than zero.
  • the digital content receiver has no limitations regarding the viewing of the digital content.
  • the requested license information includes several information fields including a content name field, a customer name field, a number of copies requested field, and a payment field.
  • the payment field may include a requirement for credit card information.
  • the copy license includes a number of information fields, including a content name field, a customer name field, a number of licenses granted field, a use allowed field, and a qualifying field.
  • the qualifying field may include authentication information, and/or a decryption key.
  • communication to and from the server is performed using hypertext transfer protocol or hypertext transfer protocol over secure socket layer.
  • the copy is generated, in one embodiment, by verifying that the number of copies is greater than zero, verifying that a valid qualifying field is present, generating a copy of the digital content, and decrementing the number of copies.
  • the present invention includes, in another embodiment, a method for granting a license to copy digital content.
  • the method includes the steps of, receiving, from a digital content receiver, a request for license information fields; communicating the license information fields to the digital content receiver over a network connection; receiving license information from the digital content recorder over the network connection; determining the availability of a copy license based on the license information; and communicating a license, including a number of copies which the digital content receiver is authorized to make, to the digital content receiver over the network connection.
  • the determining step includes verifying copy license availability for a content title requested to be copied, verifying proper payment, and determining the number of copies based on the payment and copy license availability.
  • the determining step includes accessing a database containing copy license permissions to determine if copy licenses are available for the requested digital content, verifying proper payment, and determining the number of copies based on the payment and copy license availability.
  • the database may be accessed by establishing communication with a server, and accessing a database on the server which contains the copy license availability.
  • the license information fields may include a number of fields, including a content name field, a customer name field, a number of licenses requested field, and a payment field.
  • the copy license may include a number of fields, including a content name field, a customer name field, a number of licenses granted field, a use allowed field, and a qualifying field.
  • the qualifying may contain authentication information and/or a decryption key.
  • the receiving and communicating steps in one embodiment are performed using hypertext transfer protocol, or hypertext transfer protocol over secure socket layer.
  • FIG. 1 is a block diagram illustration of a copy protection system of one embodiment of the present invention
  • FIG. 2 is a block diagram illustration of one embodiment of a system of the present invention having multiple end users at an endpoint, and which utilizes the Internet for communications;
  • FIG. 3 is a flow chart diagram illustrating the general operational steps for license distribution between a server and an endpoint for one embodiment of the present invention
  • FIG. 4 is a flow chart diagram illustrating the operational steps performed by an endpoint for one embodiment of the present invention.
  • FIG. 5 is a flow chart diagram illustrating the operational steps performed by a server for one embodiment of the present invention.
  • FIG. 6 is an illustration of a screen shot of a license request page of one embodiment of the present invention.
  • FIG. 7 is an illustration of a screen shot of a license response page of one embodiment of the present invention.
  • FIG. 8 is a block diagram illustration of the license structure of one embodiment of the present invention.
  • An endpoint 100 is in communication with a server 104 .
  • the endpoint 100 may be an individual site for an enterprise software customer, and the endpoint 100 may likewise be a piece of equipment capable of recording digital content.
  • the server 104 may be associated with a software distributor or a content provider.
  • the server 104 communicates with a database 108 , and additional server(s) 112 as may be required.
  • the endpoint 100 may communicate with the server 104 in any of a number of ways.
  • the endpoint 100 has a port 116 which communicates over a network connection 120 to a port 124 in the server.
  • the network connection 120 may be any number of well known connections.
  • the network connection 120 may include the Internet.
  • the endpoint port 116 , and the server port 124 include Internet connections, and the network connection 120 is the Internet.
  • the network connection 120 may also be a telephone connection, with the ports 116 , 124 being modems.
  • the endpoint 100 and server 104 may be components of a LAN, in which case the network connection 120 would be a standard LAN connection.
  • the endpoint 100 is a personal computer which is used to access the server 104 through an Internet connection. A user at the personal computer access a web page from the server 104 , and enters information in order to obtain access codes which will allow for a license transfer.
  • FIG. 2 is a block diagram illustration of one embodiment of a system of the present invention having multiple end users at an endpoint, and which utilizes the Internet for communications.
  • a first endpoint 150 has a number of users, including a first user 154 , a second user 158 , and additional users up to and including an Nth user 162 .
  • the first endpoint 150 connects to the Internet 166 , and communicates with a server 170 . Similar to the system described with respect to FIG. 1 , the server 170 may communicate with a database 174 and additional servers 178 . In the embodiment illustrated in FIG. 2 , the server 170 communicates with the database 174 and additional servers 178 through the Internet 166 .
  • the system also has a second endpoint 182 , which has a number of users including a third user 186 , a fourth user 190 , and additional users up to and including an Mth user. 194 .
  • the second endpoint 182 also communicates with the server 170 through the Internet 166 .
  • the first endpoint 150 and second endpoint 182 in this embodiment may, for example, represent telecommunications switches, which may be owned and operated by a single enterprise customer in an enterprise network.
  • the enterprise network may be a switch based network, a server based network, or other type of network which allows communication between components and sites within the enterprise network.
  • the enterprise customer may have purchased a block of licenses which activate certain features in the first and second endpoints 150 , 182 .
  • the total number of combined users at the endpoints 170 , 182 is then limited to the total number of licenses purchased by the enterprise customer.
  • the enterprise customer may need to transfer some or all of the licenses from the first endpoint 150 to the second endpoint 182 , in order to enable the second endpoint 182 to support more users.
  • the server 170 may be accessed by the second endpoint 182 which requests a transfer of licenses from the first endpoint 150 to the second endpoint 182 .
  • the server 170 may be accessed by the first endpoint 150 to request licenses be transferred to the second endpoint 182 .
  • the server 170 in one embodiment, is operated by the manufacturer of the endpoints who also distributes the licenses allowing the end users to access features or software located at the endpoints. In another embodiment, the server 170 is operated by an distributor of telecommunications switches, who supplies switches to various customers. The distributor may have purchased a number of switches from the switch manufacturer, and a number of licenses from the switch manufacturer, which the distributor allocates to the different customers. In this embodiment, the customer may access the server 170 and request additional licenses from the distributor.
  • the server 170 determines availability of licenses, and communicates information to the endpoints 150 , 182 which may adjust the number of available licenses at the endpoints 150 , 182 , thus changing the total number of licenses available for the users connected to each endpoint 150 , 182 .
  • the communications between the endpoints 150 , 182 and server 170 will be described in more detail below.
  • the endpoint establishes a connection with the server.
  • the endpoint accesses the server using an Internet connection and an http or https protocol.
  • numerous other connections may be used to connect the endpoint and server, such as telephone, LAN, wireless, instant messaging, and cellular, among others as will be readily understood by one of skill in the art.
  • any communication protocol may be used, including proprietary protocols.
  • the server provides information regarding license request fields, as noted at block 204 .
  • the endpoint receives this information, and populates the license request fields with the relevant information to generate a license request which is communicated to the server, according to block 208 .
  • the license request may have any of a number of structures, as will be described in more detail below.
  • the server receives the license request, and parses the information contained therein to determine the information in each of the license request fields, and determines the available license which may be provided to the endpoint, as noted by block 212 .
  • the server generates a response which includes a qualification field and a license.
  • the license may be a limited license, such as, for example, a one time copy license for digital content.
  • the license may also be a software license which is then transferred from a first site within an enterprise to a second site within the enterprise. The second site would then have an additional license, and the first site would have one fewer licenses. In such a situation, the license request may also be for any number of licenses, allowing multiple software RTU licenses to be transferred between sites at any given time.
  • the qualification field may be a separate field which is required by the software in order to enable the software.
  • the qualification field may also be a decryption key which the endpoint may use to decrypt an encrypted signal which will enable to endpoint to copy content.
  • the server communicates the response to the endpoint, thus granting the license.
  • the server updates a database to include the latest license information, as noted by block 224 . If there is an access failure at any point, the server can report the same result back to the endpoint following a license request which has the same information in the different fields.
  • the endpoint may be a piece of hardware having a connection to the server, and may generate all of the transactions for the endpoint and receive the license automatically, or the information from the endpoint may be input by a user. It will be understood that numerous alternatives exist to the flow of the operational steps of FIG. 2 . For example, the endpoint and server could communicate individual fields related to the license request rather than include the entire request in one structure. Furthermore, the server may communicate with additional servers when making any determinations regarding licenses which are available to the endpoint.
  • the endpoint may perform the operational steps automatically following a command by a user, or a user may input information required for certain operational steps.
  • the endpoint may be a digital video disk (DVD) player, which is capable of both playing digital video disks and recording, or supplying a digital signal to a digital output which another device can connect to in order to record the digital output.
  • DVD digital video disk
  • the terms “record” or “copy” are used to refer to storage of information on a medium which may be used to view the stored information at a later time. If a user wants to copy a DVD, the user is required to give a copy command, following which the DVD player develops a license request and initiates communication with a licensing authority.
  • the endpoint establishes a connection with the server.
  • the endpoint communicates information to the server indicating that it needs to perform a license transaction, as noted by block 304 .
  • the endpoint then waits for a response from the server, as noted by block 308 .
  • the endpoint determines if a response from the server has been received. If a response has not been received, the endpoint determines if a time limit has been exceeded, according to block 316 . If the time limit is exceeded, the endpoint reports an error message, as noted by block 320 . If, at block 316 , the time limit is not exceeded, the endpoint performs the functions of blocks 308 through 312 again.
  • a license request is generated including the information which is required by the server, as noted by block 324 .
  • the endpoint according to block 328 , communicates the license request to the server.
  • the endpoint waits for a response from the server at block 332 , and determines if a response has been received according to block 336 . If a response has not been received from the server, the endpoint determines if a time limit has been exceeded, as noted by block 340 . If the time limit has been exceeded, the endpoint reports an error message, as noted by block 344 . If a response is received from the server at block 336 , the endpoint parses the response and permits copying based on information in the response, as noted by block 348 .
  • the server receives information from an endpoint indicating a license transaction is needed.
  • the server at block 404 , communicates license request information to the endpoint.
  • the server according to block 408 , waits for a license request from the endpoint.
  • the server determines if a license request has been received from the endpoint. If a license request has not been received, the server determines if a time limit has been exceeded, as noted by block 416 . If the time limit has been exceeded, the server discontinues the operation, as noted by block 420 .
  • the server parses the information in the license request and determines the availability of any licenses requested from the endpoint, as noted by block 424 .
  • the server generates a license response including a number of licenses, which may include zero, the permitted use of the license, and a qualification field.
  • the server communicates the license response to the endpoint at block 432 .
  • the server updates the appropriate license database to include the latest license information, as noted by block 436 .
  • the server determines, at block 440 , whether the license response results in any changes to the number of licenses at other endpoints.
  • the operation is terminated, as noted at block 444 . If the license response does result in a change of licenses at another endpoint, the server communicates a response to the other endpoint(s) to adjust the number of licenses available, as noted at block 448 .
  • the operational steps described with respect to FIGS. 3-5 may be performed using either software or hardware.
  • the license request page 500 includes a title bar 504 , a menu bar 508 , a tool bar 512 , and a URL address bar 516 . Each of these bars 504 - 516 are well known and serve the standard functions of such bars.
  • the license request page includes a content area 520 , which includes a number of fields required for granting a license.
  • a version number/name field 524 prompts for the entry of the version number of software the licenses are requested for, or for the name of the software or other content for which a license is being requested.
  • a customer name field 528 prompts for the entry of the customer name.
  • the customer name may be the name of an enterprise customer, or may be the name of an individual who wishes to copy multimedia content.
  • a number of licenses requested field 532 prompts for the number of licenses requested by the user. This number may correspond to the number of additional software licenses required by one site in an enterprise network, or the number of copies requested by a multimedia content customer.
  • An authorization/payment field prompts for an appropriate authorization, or for the proper payment required for granting a license.
  • the authorization may include an access password for the user, and may also include credit card or personal check information.
  • the endpoint and server communicate using a secure transfer protocol, such as https, for security purposes.
  • the content area 520 also includes a “send” button 540 , which may be used to send the information included in the license request page to the server.
  • the license response page 600 includes a title bar 604 , a menu bar 608 a tool bar 612 , and a URL address bar 616 . Each of these bars 604 - 616 are well known and serve the standard functions of such bars.
  • the license response page includes a content area 620 , which includes a number of fields describing the license which is granted.
  • a version number/name field 624 displays the version number of software the licenses are granted for, or for the name of the software or other content for which a license is granted.
  • a customer name field 628 indicates the customer name.
  • a number of licenses requested field 632 indicates the number of licenses which are granted based on the license request, including zero.
  • a use allowed field 636 indicates the use allowed for the license. For example, if a customer is granted a license to copy video content from a HDTV broadcast, the use allowed field may indicate to the device used to copy the content that not all of the content may be copied. For example, if a broadcast of a television program includes additional digital content, such as biographical information for individuals in the program, the use allowed field 636 may indicate that only the video content may be copied, and that the additional digital content may not be copied.
  • a qualifying field 640 contains qualifying information which may be used by the endpoint to verify the validity of the license.
  • the server generates the qualifying field based on an authentication algorithm which is based on as many of the fields as the provider wishes to use to generate a responding qualification field.
  • the endpoint must receive a valid qualifying field in order to permit any change in licenses.
  • the qualifying field 640 may also contain a decryption key, which would allow the endpoint to decrypt information related to the software or content associated with the license.
  • the qualifying field 640 may be scrambled, or obscured by the device receiving the license response page, thus increasing the difficulty of unauthorized users accessing the qualifying field 640 and determining a system or formula which is used to generate the information contained in the qualifying field 640 .
  • the license structure 650 has a number of information fields.
  • a first field, the version number field 654 contains the version number, which may be in any format including a binary number string or a text string, and contains information identifying a product.
  • the version number may indicate a specific software program and the version number of that program.
  • the version number field 654 may include information related to the title content and the date, such as “Movie X, director's version, May, 2000.”
  • the license structure 650 contains a customer field 658 , which contains information related to a unique customer identifier.
  • a number of licenses field 662 contains information indicating the number of licenses being granted. This number may be the number of licenses allocated for a software program for a site, or may contain the total number of copies allowed to be made in a media application.
  • a use allowed field 666 indicates any limited use for the license. For example, if a software application has an initial trial mode use, the use allowed will indicate that the use is a trial mode, and the period of the trial. The use allowed field 666 may also indicate that only portions of digital content may be copied. For example, a content provider may provide digital video content of an event, and additional digital information which is not required for a video image. The use allowed field may indicate that a copy of the digital video content may be copied, and that the additional digital information may not be copied.
  • the license structure 650 contains a qualifying field 670 , which may contain information for authentication/verification purposes.
  • the license upon being received at the endpoint, would either allow it to come into service based on the parameters or allow a function to be performed, such as copying of content.
  • the present invention in various embodiments, includes components, methods, processes, systems and/or apparatus substantially as depicted and described herein, including various embodiments, subcombinations, and subsets thereof. Those of skill in the art will understand how to make and use the present invention after understanding the present disclosure.
  • the present invention in various embodiments, includes providing devices and processes in the absence of items not depicted and/or described herein or in various embodiments hereof, including in the absence of such items as may have been used in previous devices or processes, e.g. for improving performance, achieving ease and ⁇ or reducing cost of implementation.

Abstract

A method and apparatus for license distribution are disclosed. An endpoint requests information from a server related to information required for the server to grant a license. The server provides the required information to the endpoint. The endpoint obtains the required information, and forwards the information to the server. The server, upon receiving the information, determines if a license may be granted to the endpoint, and transmits a license authorization to the endpoint, which includes the number of licenses which are granted.

Description

    FIELD OF THE INVENTION
  • The present invention relates generally to the licensing and copy protection of software and video material, more specifically, to portability and distribution of enterprise wide licenses and licenses for copying of software and video material.
  • BACKGROUND OF THE INVENTION
  • To protect software manufacturers' intellectual property rights in software sold to the public, manufacturer's commonly license software to the purchaser. Additionally, in many applications the purchaser has purchased a large number of licenses, commonly referred to as rights to use (RTUs), which are used across many different sites in an enterprise. In particular, a customer may purchase a number of licenses for a release or version of a particular software package for a customer premise telecommunication switching system. Many times the customer also has an enterprise network which includes telecommunication switching systems located at several different sites. Rather than purchase licenses for each individual site, it is often more cost effective to purchase all of the licenses for all of the sites in a bulk package. The licenses may be used across various sites where different telecommunication switching systems are used. In certain instances a customer may need to change the number of licenses for particular sites. For example, a company may initially require 1000 licenses at site A, and 2000 licenses at site B. Due to personnel shifts, the company may later require 500 licenses at site A, and 2500 licenses at site B. Portability of licenses between different sites for an organization is known as “enterprise wide licensing” or “EWL.” EWL may also be advantageous for balancing loads at different sites. For example, an enterprise may have three telecommunications switches and thirty total licenses which are initially distributed as ten licenses per switch. It may then be determined that one of the switches has a heavier volume than the other two, and it would be useful to have additional licenses at that site. In such a case, efficient EWL would be advantageous.
  • Traditionally, number of licenses available at a site, after the initial license distribution, had to be manually adjusted, which commonly involved contacting the software distributor and obtaining the adjustment of the licenses. This also typically required a technician from the software distributor to visit the sites to install files which allow for the adjusted number of licenses. Thus, it would be advantageous for such a customer to have portability of the licenses, allowing them to automatically adjust the number of licenses available for any given site without requiring the installation of separate files, and without requiring a service call from a technician. As is known, the number of licenses simply indicates the total number of copies of the software package which may be operated at a given time. Accordingly, the licenses control the number of copies of the software package which are available at any given time. Thus, the control of licenses may also be viewed as controlling the number of copies of a software package.
  • A similar type of problem is present in the high definition digital video content industry. In this case, a content provider which provides high definition digital content needs to limit the available copying of that digital content. Many content providers, such as broadcast television content providers, are required to allow for fair use copying, such as copying for time-shift purposes, but want to limit other copying. This problem is particularly important for devices which are able to digitally record the digital content. In such cases, there is no deterioration in quality for the copy, and additional copies may be made with no deterioration. Accordingly, there is a large piracy concern for such digital content communication.
  • Traditionally, two schemes have been commonly used to protect content providers from unauthorized copying. One scheme, known as Macrovision™, provides an inherent instability within the picture. When the picture goes through an analog conversion, the instability becomes apparent, degrading the picture. However, this scheme only works if the copying is performed using an analog conversion. As digital recording technology advances, digital recording mediums and hardware to record digitally are become more common. Thus, this scheme will not be effective against copying which is performed using a digital recording medium.
  • A second scheme is a software restriction on digital transfer of high definition picture. One such method is known as 1080i, which is a digital transmission format defined by the Advanced Television Systems Committee. Embedded in the 1080i digital transmission is an identified transmission quality of picture. This embedded digital encoding is picked up at the receiver, which determines if the transmission is copy protected. While this method can be effective in allowing copying or not allowing copying, it is not flexible with respect to the amount of copying allowed for certain content. For example, in many cases a content provider may need to allow copies of certain content for fair use time-shift purposes. Using this method, if copying of the content is allowed, additional copies may be made following the recording of the original copy. Accordingly, it would be useful to have a system which would allow a single fair use copy, or limited fair use copies, to be made of such content, and limit any additional copies which are made of the content.
  • Another method to limit copying of content is known as IEEE1394 or “Firewire.” If picture is copy encoded, it is trusted that the receiver will not allow a copy to be made. If the receiver is an original source (i.e. a personal video recorder or “PVR”), a limit on the copies may be given. However, a drawback of this method is that pirates can defeat the digital copy encoding in a relatively simple manner, by locating the information containing the permitted copying information and altering this information to allow for unlimited copies. For example, if a Digital Video Disk (DVD) contains information related to permissible copying of the digital content, a pirate may locate the area on the surface of the disk which contains this information. The pirate may then alter that area such that the information cannot be read, which results in copies being able to be made.
  • In order to attempt to limit unauthorized copying, content providers may also encrypt the signal. In such a case, the pirate may also defeat the encryption. While encryption is somewhat effective, it requires that encryption keys be distributed in a secure manner. Decoding the encryption also degrades the performance of a video system, and can potentially cause a fault if there is an error in the decryption. Thus, it would be advantageous to provide a method for copy protection which does not rely on copy encoding data in the digital content, and does not require encryption.
  • Another method for limiting copying of digital content is a failed technology known as DIVX. This technology required a digital player which contacted, via a telephone connection, a center which granted permission to view the digital content. This technology was not successful and raised a number of privacy concerns, as people did not want it to be recorded every time they viewed a movie. Furthermore, permission was required from the authorization source any time the product was viewed. Thus, unlimited copies of the digital content could be made, and the content only viewed upon the grant of permission by the authorization center. This had the effect of removing any incentive for a producer to make any copies of such content, because the content could be copied freely, and an end user would simply pay when the content was actually viewed. Thus, it would be advantageous to provide a copy protection system which maintains incentive for producers to manufacture copies of digital content.
  • Another problem area in software and digital content distribution may occur following the distribution of the software or some digital content. Following this distribution, it may be determined that the software or digital content violates a law or some rights of another owner. In the event that such a situation arises, it would be advantageous to limit the amount of additional copying which may be done for the software or digital content. For example, a first customer may purchase 10,000 licenses for telecommunications switching software and divide the number of licenses between two sites, with each site receiving 5000 licenses. The license purchase agreement may specify that the customer is to pay the software distributor an amount of $10,000 per month for one year. If the customer then fails to pay the software distributor, it would be advantageous to provide a solution which does not allow the customer to move copies of the software between the sites. Thus, if the customer in this example, after failing to pay the license fee, wishes to move 1,000 licenses from the first site to the second site, it would be useful to the software distributor to be able to deny the movement of the licenses until proper payment is made. Similarly, if a digital content provider determines that the content which is distributed violates an intellectual property right, it would be useful for the content provider to deny any additional copies of the content from being made. For example, a content provider may distribute a movie in digital format, and later discover that a scene in the movie contains a copyrighted image which the copyright owner demands not be reproduced. In such a case, if the content provider cannot resolve the dispute with the copyright owner, it would be useful to deny that any additional copies of the content be made, thus limiting the amount of damages to the copyright owner.
  • Accordingly, it would be advantageous to have a mechanism which provides copy protection for software and digital content while not inhibiting authorized use. It would also be advantageous for the mechanism to not require encryption, and which also does not require transmission of information every time a customer views the content.
  • SUMMARY OF THE INVENTION
  • These and other needs are addressed by the various embodiments and configurations of the present invention. The invention provides a method and apparatus for license distribution. An endpoint requests information from a server related to information required for the server to grant a license. The server provides the information to the endpoint. The endpoint obtains the required information, and forwards the information to the server. The server, upon receiving the information, determines if a license may be granted to the endpoint, and transmits a license authorization to the endpoint, which includes the number of licenses which are granted.
  • In accordance with one embodiment, a method for transferring a license in an enterprise network is provided. The method includes allocating a first number of licenses to a first site, and allocating a second number of licenses to a second site, the first and second sites being geographically dislocated from each other. A license reallocation request is received, and at least one of a third number of licenses for the first site and a fourth number of licenses for the second site is determined, without input from a user. A first response is communicated to the first site which includes the third number of licenses, and a second response is communicated to the second site which includes the fourth number of licenses. Following the response steps, the first and second sites are operated subject to the first site being entitled to the third number of licenses and the second site being entitled to the fourth number of licenses.
  • The method of this embodiment may also include updating a record indicating the third and fourth number of licenses allocated to the first and second sites, respectively. The record may be updated by accessing a database containing license records, and updating the records to indicate the third and fourth number of licenses allocated to said first and second sites, respectively. The database is accessed, in one embodiment, by establishing communication with a server, and accessing the database on the server which contains said license allocation records.
  • When making the determination of the third and fourth number of licenses the method, in one embodiment, includes calculating a difference between the first number and a requested number of licenses in the reallocation request, determining an additional number of licenses required for the first site based on the calculated difference, determining the third number of licenses as the sum of the first number and the additional number of licenses, and determining the fourth number by subtracting the additional number of licenses from the second number. In another embodiment, the determination includes accessing a database containing license allocation records to determine the first number and the second number, calculating a difference between the first number and the requested number of licenses in the reallocation request, determining an additional number of licenses required for the first site based on the calculated difference, and determining the fourth number by subtracting the additional number of licenses from the second number. When accessing the database, in one embodiment, a server is accessed by establishing communication with the server, and the database on the server is accessed to obtain the license allocation records.
  • The first response, in one embodiment, includes a number of fields, including a version number field, a customer name field, a number of licenses granted field, a use allowed field, and a qualifying field. The license reallocation request may also include a number of fields, including a version number field, a customer name field, a number of licenses requested field, and an authorization field.
  • The receiving and communicating may be performed using a number of protocols, including hypertext transfer protocol (http), and hypertext transfer protocol over secure socket layer (https).
  • The present invention also includes, in an embodiment, a method for copying digital content by a digital content server. The method includes the steps of displaying digital content, and receiving from a user a request to copy the digital content. Upon receiving the request, a server is accessed, with the server being geographically dislocated from the digital content receiver. The digital content receiver receives, from the server, a request for license information related to requirements for granting a license to copy digital content. The requested license information is determined, and communicated to the server. A copy license is received from the server, with the license including a number of copies which are authorized to be made. A copy of the digital content is generated when the number of copies included in the license is greater than zero. In one embodiment, the digital content receiver has no limitations regarding the viewing of the digital content. The requested license information, in one embodiment, includes several information fields including a content name field, a customer name field, a number of copies requested field, and a payment field. The payment field may include a requirement for credit card information. In one embodiment, the copy license includes a number of information fields, including a content name field, a customer name field, a number of licenses granted field, a use allowed field, and a qualifying field. The qualifying field may include authentication information, and/or a decryption key. In one embodiment, communication to and from the server is performed using hypertext transfer protocol or hypertext transfer protocol over secure socket layer. The copy is generated, in one embodiment, by verifying that the number of copies is greater than zero, verifying that a valid qualifying field is present, generating a copy of the digital content, and decrementing the number of copies.
  • The present invention includes, in another embodiment, a method for granting a license to copy digital content. The method includes the steps of, receiving, from a digital content receiver, a request for license information fields; communicating the license information fields to the digital content receiver over a network connection; receiving license information from the digital content recorder over the network connection; determining the availability of a copy license based on the license information; and communicating a license, including a number of copies which the digital content receiver is authorized to make, to the digital content receiver over the network connection. In one embodiment, the determining step includes verifying copy license availability for a content title requested to be copied, verifying proper payment, and determining the number of copies based on the payment and copy license availability. In another embodiment, the determining step includes accessing a database containing copy license permissions to determine if copy licenses are available for the requested digital content, verifying proper payment, and determining the number of copies based on the payment and copy license availability. The database may be accessed by establishing communication with a server, and accessing a database on the server which contains the copy license availability. The license information fields may include a number of fields, including a content name field, a customer name field, a number of licenses requested field, and a payment field. The copy license may include a number of fields, including a content name field, a customer name field, a number of licenses granted field, a use allowed field, and a qualifying field. The qualifying may contain authentication information and/or a decryption key. The receiving and communicating steps in one embodiment, are performed using hypertext transfer protocol, or hypertext transfer protocol over secure socket layer.
  • These and other advantages and features of the invention will become apparent from the following description of the invention taken together with the drawings.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a block diagram illustration of a copy protection system of one embodiment of the present invention;
  • FIG. 2 is a block diagram illustration of one embodiment of a system of the present invention having multiple end users at an endpoint, and which utilizes the Internet for communications;
  • FIG. 3 is a flow chart diagram illustrating the general operational steps for license distribution between a server and an endpoint for one embodiment of the present invention;
  • FIG. 4 is a flow chart diagram illustrating the operational steps performed by an endpoint for one embodiment of the present invention;
  • FIG. 5 is a flow chart diagram illustrating the operational steps performed by a server for one embodiment of the present invention;
  • FIG. 6 is an illustration of a screen shot of a license request page of one embodiment of the present invention;
  • FIG. 7 is an illustration of a screen shot of a license response page of one embodiment of the present invention; and
  • FIG. 8 is a block diagram illustration of the license structure of one embodiment of the present invention.
  • DETAILED DESCRIPTION
  • Referring first to FIG. 1, a block diagram illustration of a copy protection system of one embodiment of the present invention is described. An endpoint 100 is in communication with a server 104. The endpoint 100 may be an individual site for an enterprise software customer, and the endpoint 100 may likewise be a piece of equipment capable of recording digital content. The server 104 may be associated with a software distributor or a content provider. The server 104 communicates with a database 108, and additional server(s) 112 as may be required. The endpoint 100 may communicate with the server 104 in any of a number of ways. In the embodiment of FIG. 1, the endpoint 100 has a port 116 which communicates over a network connection 120 to a port 124 in the server. The network connection 120 may be any number of well known connections. For example, the network connection 120 may include the Internet. In this case, the endpoint port 116, and the server port 124, include Internet connections, and the network connection 120 is the Internet. The network connection 120 may also be a telephone connection, with the ports 116, 124 being modems. Furthermore, the endpoint 100 and server 104 may be components of a LAN, in which case the network connection 120 would be a standard LAN connection. In another embodiment, the endpoint 100 is a personal computer which is used to access the server 104 through an Internet connection. A user at the personal computer access a web page from the server 104, and enters information in order to obtain access codes which will allow for a license transfer.
  • FIG. 2 is a block diagram illustration of one embodiment of a system of the present invention having multiple end users at an endpoint, and which utilizes the Internet for communications. In this embodiment, a first endpoint 150 has a number of users, including a first user 154, a second user 158, and additional users up to and including an Nth user 162. The first endpoint 150 connects to the Internet 166, and communicates with a server 170. Similar to the system described with respect to FIG. 1, the server 170 may communicate with a database 174 and additional servers 178. In the embodiment illustrated in FIG. 2, the server 170 communicates with the database 174 and additional servers 178 through the Internet 166. The system also has a second endpoint 182, which has a number of users including a third user 186, a fourth user 190, and additional users up to and including an Mth user. 194. The second endpoint 182 also communicates with the server 170 through the Internet 166. The first endpoint 150 and second endpoint 182 in this embodiment may, for example, represent telecommunications switches, which may be owned and operated by a single enterprise customer in an enterprise network. The enterprise network may be a switch based network, a server based network, or other type of network which allows communication between components and sites within the enterprise network.
  • The enterprise customer may have purchased a block of licenses which activate certain features in the first and second endpoints 150, 182. The total number of combined users at the endpoints 170, 182 is then limited to the total number of licenses purchased by the enterprise customer. As mentioned above, in certain instances the enterprise customer may need to transfer some or all of the licenses from the first endpoint 150 to the second endpoint 182, in order to enable the second endpoint 182 to support more users. In this embodiment, the server 170 may be accessed by the second endpoint 182 which requests a transfer of licenses from the first endpoint 150 to the second endpoint 182. Likewise, the server 170 may be accessed by the first endpoint 150 to request licenses be transferred to the second endpoint 182.
  • The server 170, in one embodiment, is operated by the manufacturer of the endpoints who also distributes the licenses allowing the end users to access features or software located at the endpoints. In another embodiment, the server 170 is operated by an distributor of telecommunications switches, who supplies switches to various customers. The distributor may have purchased a number of switches from the switch manufacturer, and a number of licenses from the switch manufacturer, which the distributor allocates to the different customers. In this embodiment, the customer may access the server 170 and request additional licenses from the distributor.
  • The server 170 determines availability of licenses, and communicates information to the endpoints 150, 182 which may adjust the number of available licenses at the endpoints 150, 182, thus changing the total number of licenses available for the users connected to each endpoint 150, 182. The communications between the endpoints 150, 182 and server 170 will be described in more detail below.
  • Referring now to FIG. 3, a flow chart diagram illustrating the general operational steps for license distribution between a server and an endpoint for one embodiment of the present invention is described. Initially, as noted by block 200, the endpoint establishes a connection with the server. When establishing this connection, the endpoint, in one embodiment, accesses the server using an Internet connection and an http or https protocol. However, numerous other connections may be used to connect the endpoint and server, such as telephone, LAN, wireless, instant messaging, and cellular, among others as will be readily understood by one of skill in the art. Likewise, any communication protocol may be used, including proprietary protocols. When the endpoint establishes the connection with the server, the server provides information regarding license request fields, as noted at block 204. The endpoint receives this information, and populates the license request fields with the relevant information to generate a license request which is communicated to the server, according to block 208. The license request may have any of a number of structures, as will be described in more detail below.
  • The server receives the license request, and parses the information contained therein to determine the information in each of the license request fields, and determines the available license which may be provided to the endpoint, as noted by block 212. At block 216, the server generates a response which includes a qualification field and a license. The license may be a limited license, such as, for example, a one time copy license for digital content. The license may also be a software license which is then transferred from a first site within an enterprise to a second site within the enterprise. The second site would then have an additional license, and the first site would have one fewer licenses. In such a situation, the license request may also be for any number of licenses, allowing multiple software RTU licenses to be transferred between sites at any given time. The qualification field may be a separate field which is required by the software in order to enable the software. The qualification field may also be a decryption key which the endpoint may use to decrypt an encrypted signal which will enable to endpoint to copy content.
  • According to block 220, the server communicates the response to the endpoint, thus granting the license. The server then updates a database to include the latest license information, as noted by block 224. If there is an access failure at any point, the server can report the same result back to the endpoint following a license request which has the same information in the different fields. The endpoint may be a piece of hardware having a connection to the server, and may generate all of the transactions for the endpoint and receive the license automatically, or the information from the endpoint may be input by a user. It will be understood that numerous alternatives exist to the flow of the operational steps of FIG. 2. For example, the endpoint and server could communicate individual fields related to the license request rather than include the entire request in one structure. Furthermore, the server may communicate with additional servers when making any determinations regarding licenses which are available to the endpoint.
  • Referring now to FIG. 4, a more detailed flow diagram illustrating the operational steps performed by an endpoint for one embodiment of the present invention is now described. Similarly as mentioned above, the endpoint may perform the operational steps automatically following a command by a user, or a user may input information required for certain operational steps. For example, the endpoint may be a digital video disk (DVD) player, which is capable of both playing digital video disks and recording, or supplying a digital signal to a digital output which another device can connect to in order to record the digital output. The terms “record” or “copy” are used to refer to storage of information on a medium which may be used to view the stored information at a later time. If a user wants to copy a DVD, the user is required to give a copy command, following which the DVD player develops a license request and initiates communication with a licensing authority.
  • Initially, according to block 300, the endpoint establishes a connection with the server. The endpoint communicates information to the server indicating that it needs to perform a license transaction, as noted by block 304. The endpoint then waits for a response from the server, as noted by block 308. At block 312, the endpoint determines if a response from the server has been received. If a response has not been received, the endpoint determines if a time limit has been exceeded, according to block 316. If the time limit is exceeded, the endpoint reports an error message, as noted by block 320. If, at block 316, the time limit is not exceeded, the endpoint performs the functions of blocks 308 through 312 again. If the endpoint has received a response at block 312, a license request is generated including the information which is required by the server, as noted by block 324. The endpoint, according to block 328, communicates the license request to the server. The endpoint waits for a response from the server at block 332, and determines if a response has been received according to block 336. If a response has not been received from the server, the endpoint determines if a time limit has been exceeded, as noted by block 340. If the time limit has been exceeded, the endpoint reports an error message, as noted by block 344. If a response is received from the server at block 336, the endpoint parses the response and permits copying based on information in the response, as noted by block 348.
  • Referring now to FIG. 5, a flow chart illustrating the operational steps performed by a server in one embodiment of the present invention is now described. Initially, at block 400, the server receives information from an endpoint indicating a license transaction is needed. The server, at block 404, communicates license request information to the endpoint. The server, according to block 408, waits for a license request from the endpoint. At block 412, the server determines if a license request has been received from the endpoint. If a license request has not been received, the server determines if a time limit has been exceeded, as noted by block 416. If the time limit has been exceeded, the server discontinues the operation, as noted by block 420. If the server determines that a license request has been received at block 412, the server parses the information in the license request and determines the availability of any licenses requested from the endpoint, as noted by block 424. At block 428, the server generates a license response including a number of licenses, which may include zero, the permitted use of the license, and a qualification field. The server communicates the license response to the endpoint at block 432. The server updates the appropriate license database to include the latest license information, as noted by block 436. The server then determines, at block 440, whether the license response results in any changes to the number of licenses at other endpoints. If the license response does not alter the number of licenses available at any other endpoints, the operation is terminated, as noted at block 444. If the license response does result in a change of licenses at another endpoint, the server communicates a response to the other endpoint(s) to adjust the number of licenses available, as noted at block 448. As will be understood by one of skill in the art, the operational steps described with respect to FIGS. 3-5 may be performed using either software or hardware.
  • Referring now to FIG. 6, an illustration of a screen shot of a license request page of one embodiment of the present invention is described. The license request page 500 includes a title bar 504, a menu bar 508, a tool bar 512, and a URL address bar 516. Each of these bars 504-516 are well known and serve the standard functions of such bars. The license request page includes a content area 520, which includes a number of fields required for granting a license. A version number/name field 524 prompts for the entry of the version number of software the licenses are requested for, or for the name of the software or other content for which a license is being requested. A customer name field 528 prompts for the entry of the customer name. The customer name may be the name of an enterprise customer, or may be the name of an individual who wishes to copy multimedia content. A number of licenses requested field 532 prompts for the number of licenses requested by the user. This number may correspond to the number of additional software licenses required by one site in an enterprise network, or the number of copies requested by a multimedia content customer. An authorization/payment field prompts for an appropriate authorization, or for the proper payment required for granting a license. The authorization may include an access password for the user, and may also include credit card or personal check information. In one embodiment, the endpoint and server communicate using a secure transfer protocol, such as https, for security purposes. The content area 520 also includes a “send” button 540, which may be used to send the information included in the license request page to the server.
  • Referring now to FIG. 7, an illustration of a license response page of one embodiment of the present invention is described. The license response page 600 includes a title bar 604, a menu bar 608 a tool bar 612, and a URL address bar 616. Each of these bars 604-616 are well known and serve the standard functions of such bars. The license response page includes a content area 620, which includes a number of fields describing the license which is granted. A version number/name field 624 displays the version number of software the licenses are granted for, or for the name of the software or other content for which a license is granted. A customer name field 628 indicates the customer name. A number of licenses requested field 632 indicates the number of licenses which are granted based on the license request, including zero. A use allowed field 636 indicates the use allowed for the license. For example, if a customer is granted a license to copy video content from a HDTV broadcast, the use allowed field may indicate to the device used to copy the content that not all of the content may be copied. For example, if a broadcast of a television program includes additional digital content, such as biographical information for individuals in the program, the use allowed field 636 may indicate that only the video content may be copied, and that the additional digital content may not be copied.
  • A qualifying field 640 contains qualifying information which may be used by the endpoint to verify the validity of the license. The server generates the qualifying field based on an authentication algorithm which is based on as many of the fields as the provider wishes to use to generate a responding qualification field. The endpoint must receive a valid qualifying field in order to permit any change in licenses. The qualifying field 640 may also contain a decryption key, which would allow the endpoint to decrypt information related to the software or content associated with the license. The qualifying field 640 may be scrambled, or obscured by the device receiving the license response page, thus increasing the difficulty of unauthorized users accessing the qualifying field 640 and determining a system or formula which is used to generate the information contained in the qualifying field 640.
  • Referring now to FIG. 8, the license structure of one embodiment of the present invention is now described. As illustrated in FIG. 8, the license structure 650 has a number of information fields. A first field, the version number field 654 contains the version number, which may be in any format including a binary number string or a text string, and contains information identifying a product. For example, in an EWL application, the version number may indicate a specific software program and the version number of that program. Likewise, if the license is for digital media content, the version number field 654 may include information related to the title content and the date, such as “Movie X, director's version, May, 2000.” The license structure 650 contains a customer field 658, which contains information related to a unique customer identifier.
  • A number of licenses field 662 contains information indicating the number of licenses being granted. This number may be the number of licenses allocated for a software program for a site, or may contain the total number of copies allowed to be made in a media application. A use allowed field 666 indicates any limited use for the license. For example, if a software application has an initial trial mode use, the use allowed will indicate that the use is a trial mode, and the period of the trial. The use allowed field 666 may also indicate that only portions of digital content may be copied. For example, a content provider may provide digital video content of an event, and additional digital information which is not required for a video image. The use allowed field may indicate that a copy of the digital video content may be copied, and that the additional digital information may not be copied. Finally, the license structure 650 contains a qualifying field 670, which may contain information for authentication/verification purposes. The license, upon being received at the endpoint, would either allow it to come into service based on the parameters or allow a function to be performed, such as copying of content.
  • The present invention, in various embodiments, includes components, methods, processes, systems and/or apparatus substantially as depicted and described herein, including various embodiments, subcombinations, and subsets thereof. Those of skill in the art will understand how to make and use the present invention after understanding the present disclosure. The present invention, in various embodiments, includes providing devices and processes in the absence of items not depicted and/or described herein or in various embodiments hereof, including in the absence of such items as may have been used in previous devices or processes, e.g. for improving performance, achieving ease and\or reducing cost of implementation.
  • The foregoing discussion of the invention has been presented for purposes of illustration and description. The foregoing is not intended to limit the invention to the form or forms disclosed herein. Although the description of the invention has included description of one or more embodiments and certain variations and modifications, other variations and modifications are within the scope of the invention, e.g. as may be within the skill and knowledge of those in the art, after understanding the present disclosure. It is intended to obtain rights which include alternative embodiments to the extent permitted, including alternate, interchangeable and/or equivalent structures, functions, ranges or steps to those claimed, whether or not such alternate, interchangeable and/or equivalent structures, functions, ranges or steps are disclosed herein, and without intending to publicly dedicate any patentable subject matter.

Claims (21)

1-12. (canceled)
13. A method for copying digital content by a digital content receiver, comprising:
displaying digital content;
receiving from a user a request to copy the digital content;
accessing a server which is geographically dislocated from the digital content receiver;
receiving, from said server, a request for license information related to requirements for granting license to copy digital content;
determining said requested license information;
communicating said requested license information to said server;
receiving, from said server, a copy license, including a number of copies which are authorized to be made; and
generating a copy of the digital content when said number of copies is greater than zero.
14. The method for copying digital content by a digital content receiver, as claimed in claim 13, wherein there are no limitations on the viewing of the digital content.
15. The method for copying digital content by a digital content receiver, as claimed in claim 13, wherein said requested license information includes a plurality of fields, including a content name field, a customer name field, a number of copies requested field, and a payment field.
16. The method for copying digital content by a digital content receiver, as claimed in claim 15, wherein said payment field includes a requirement for credit card information.
17. The method for copying digital content by a digital content receiver, as claimed in claim 13, wherein said copy license includes a plurality of fields including a content name field, a customer name field, a number of licenses granted field, a use allowed field, and a qualifying field.
18. The method for copying digital content by a digital content receiver, as claimed in claim 17, wherein said qualifying field includes authentication information.
19. The method for copying digital content by a digital content receiver, as claimed in claim 17, wherein said qualifying field includes a decryption key.
20. The method for copying digital content by a digital content receiver, as claimed in claim 13, wherein said accessing and communicating steps are performed using hyper text transfer protocol (HTTP).
21. The method for copying digital content by a digital content receiver, as claimed in claim 13, wherein said accessing and communicating steps are performed using hyper text transfer protocol over secure socket layer (HTTPS).
22. The method for copying digital content by a digital content receiver, as claimed in claim 13, wherein said generating a copy step includes:
verifying that said number of copies is greater than zero;
verifying that a valid qualifying field is present in said copy license;
generating a copy of the digital content when said number of copies is greater than zero and said valid qualifying field is present; and
decrementing said number of copies.
23-68. (canceled)
69. A computer readable medium encoded with instructions for directing a digital content receiver to perform a method copying digital content, comprising:
displaying digital content;
receiving from a user a request to copy the digital content;
accessing a server which is geographically dislocated from the digital content receiver;
receiving, from said server, a request for license information related to requirements for granting license to copy digital content;
determining said requested license information;
communicating said requested license information to said server;
receiving, from said server, a copy license, including a number of copies which are authorized to be made; and
generating a copy of the digital content when said number of copies is greater than zero.
70. The computer readable medium of claim 69, wherein said requested license information includes a plurality of fields, including a content name field, a customer name field, a number of copies requested field, and a payment field.
71. The computer readable medium of claim 70, wherein said payment field includes a requirement for credit card information.
72. The computer readable medium of claim 69, wherein said copy license includes a plurality of fields including a content name field, a customer name field, a number of licenses granted field, a use allowed field, and a qualifying field.
73. The computer readable medium of claim 72, wherein said qualifying field includes authentication information.
74. The computer readable medium of claim 72, wherein said qualifying field includes a decryption key.
75. The computer readable medium of claim 69, wherein said accessing and communicating steps are performed using hyper text transfer protocol (HTTP).
76. The computer readable medium of claim 69, wherein said accessing and communicating steps are performed using hyper text transfer protocol over secure socket layer (HTTPS).
77. The computer readable medium of claim 69, wherein said generating a copy step includes:
verifying that said number of copies is greater than zero;
verifying that a valid qualifying field is present in said copy license;
generating a copy of the digital content when said number of copies is greater than zero and said valid qualifying field is present; and
decrementing said number of copies.
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090199299A1 (en) * 2008-01-31 2009-08-06 Microsoft Corporation Integrated user experience while allocating licenses within volume licensing systems
US7844572B2 (en) 2002-08-30 2010-11-30 Avaya Inc. Remote feature activator feature extraction
US7885896B2 (en) 2002-07-09 2011-02-08 Avaya Inc. Method for authorizing a substitute software license server
US7890997B2 (en) 2002-12-26 2011-02-15 Avaya Inc. Remote feature activation authentication file system
US7966520B2 (en) 2002-08-30 2011-06-21 Avaya Inc. Software licensing for spare processors
US8041642B2 (en) 2002-07-10 2011-10-18 Avaya Inc. Predictive software license balancing
US8229858B1 (en) * 2004-09-30 2012-07-24 Avaya Inc. Generation of enterprise-wide licenses in a customer environment
US8561131B1 (en) * 2011-06-30 2013-10-15 Crimson Corporation Allocating products to licenses on a computing device
US8789209B2 (en) 2012-03-07 2014-07-22 Avaya Inc. Enterprise license registrar anchor point
US9183359B2 (en) 2011-06-01 2015-11-10 Avaya Inc. Method and apparatus for assigning and releasing licenses
EP2504953A4 (en) * 2009-11-23 2017-07-05 Telefonaktiebolaget LM Ericsson (publ) License redistributing method, moderator and license controlling system thereof

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7676030B2 (en) 2002-12-10 2010-03-09 Ewi Holdings, Inc. System and method for personal identification number distribution and delivery
US20050229003A1 (en) * 2004-04-09 2005-10-13 Miles Paschini System and method for distributing personal identification numbers over a computer network
US7962416B1 (en) * 2000-11-22 2011-06-14 Ge Medical Technology Services, Inc. Method and system to remotely enable software-based options for a trial period
US7216363B2 (en) 2002-08-30 2007-05-08 Avaya Technology Corp. Licensing duplicated systems
US7698225B2 (en) 2002-08-30 2010-04-13 Avaya Inc. License modes in call processing
US7228567B2 (en) 2002-08-30 2007-06-05 Avaya Technology Corp. License file serial number tracking
US7707116B2 (en) 2002-08-30 2010-04-27 Avaya Inc. Flexible license file feature controls
JP2004117798A (en) * 2002-09-26 2004-04-15 Yamaha Corp Content providing system, information processing terminal, and processing program
US20040078339A1 (en) * 2002-10-22 2004-04-22 Goringe Christopher M. Priority based licensing
US10205721B2 (en) * 2002-12-10 2019-02-12 Ewi Holdings, Inc. System and method for distributing personal identification numbers over a computer network
US7484207B2 (en) * 2002-12-11 2009-01-27 O'z Co., Ltd. Software execution control system and software execution control program
US7203965B2 (en) * 2002-12-17 2007-04-10 Sony Corporation System and method for home network content protection and copy management
US8011015B2 (en) * 2002-12-17 2011-08-30 Sony Corporation Content access in a media network environment
US20040121789A1 (en) * 2002-12-23 2004-06-24 Teddy Lindsey Method and apparatus for communicating information in a global distributed network
US8732086B2 (en) * 2003-01-02 2014-05-20 Catch Media, Inc. Method and system for managing rights for digital music
US8644969B2 (en) 2003-01-02 2014-02-04 Catch Media, Inc. Content provisioning and revenue disbursement
US8666524B2 (en) 2003-01-02 2014-03-04 Catch Media, Inc. Portable music player and transmitter
US8918195B2 (en) 2003-01-02 2014-12-23 Catch Media, Inc. Media management and tracking
US7260557B2 (en) 2003-02-27 2007-08-21 Avaya Technology Corp. Method and apparatus for license distribution
US7373657B2 (en) * 2003-03-10 2008-05-13 Avaya Technology Corp. Method and apparatus for controlling data and software access
US20040181696A1 (en) * 2003-03-11 2004-09-16 Walker William T. Temporary password login
US7131578B2 (en) 2003-05-28 2006-11-07 Ewi Holdings, Inc. System and method for electronic prepaid account replenishment
US7761921B2 (en) * 2003-10-31 2010-07-20 Caterpillar Inc Method and system of enabling a software option on a remote machine
JP4355318B2 (en) * 2003-11-27 2009-10-28 パナソニック株式会社 Content distribution system and content license management method
US7272500B1 (en) * 2004-03-25 2007-09-18 Avaya Technology Corp. Global positioning system hardware key for software licenses
US7280644B2 (en) 2004-12-07 2007-10-09 Ewi Holdings, Inc. Transaction processing platform for faciliating electronic distribution of plural prepaid services
US11475436B2 (en) 2010-01-08 2022-10-18 Blackhawk Network, Inc. System and method for providing a security code
US11599873B2 (en) 2010-01-08 2023-03-07 Blackhawk Network, Inc. Systems and methods for proxy card and/or wallet redemption card transactions
US7627530B2 (en) * 2004-04-26 2009-12-01 Amazon Technologies, Inc. Method and system for managing access to media files
US20060045244A1 (en) * 2004-08-24 2006-03-02 Darren New Method and apparatus for receipt printing and information display in a personal identification number delivery system
US7707405B1 (en) 2004-09-21 2010-04-27 Avaya Inc. Secure installation activation
US7747851B1 (en) 2004-09-30 2010-06-29 Avaya Inc. Certificate distribution via license files
US7965701B1 (en) 2004-09-30 2011-06-21 Avaya Inc. Method and system for secure communications with IP telephony appliance
US9547708B2 (en) * 2005-04-01 2017-01-17 Schlumberger Technology Corporation Method and system for database licensing
US8180711B2 (en) * 2005-04-18 2012-05-15 Ipxi Technologies, Llc Intellectual property trading exchange
EP1872330A4 (en) * 2005-04-18 2010-08-11 James E Malackowski An intellectual property trading exchange and a method for trading intellectual property rights
US7987142B2 (en) 2005-04-18 2011-07-26 Ipxi Technologies, Llc Intellectual property trading exchange
JP4659526B2 (en) * 2005-06-17 2011-03-30 株式会社日立製作所 Management computer, computer system and control method for managing license of program installed in storage system
US20070033395A1 (en) * 2005-08-02 2007-02-08 Macrovision Method and system for hierarchical license servers
US7814023B1 (en) 2005-09-08 2010-10-12 Avaya Inc. Secure download manager
US20070062199A1 (en) * 2005-09-22 2007-03-22 United Technologies Corporation Turbine engine nozzle
JP2007150846A (en) * 2005-11-29 2007-06-14 Toshiba Corp Contents reproducing system
US10296895B2 (en) 2010-01-08 2019-05-21 Blackhawk Network, Inc. System for processing, activating and redeeming value added prepaid cards
US7831517B1 (en) * 2006-10-24 2010-11-09 Adobe Systems Incorporated Single binary software license distribution
EP2521333A3 (en) * 2007-06-19 2013-02-20 Qualcomm Incorporated Methods, Systems, and Apparatus for Content Licensing
US8953795B2 (en) * 2007-11-30 2015-02-10 Sony Corporation Forensic decryption tools
JP4848443B2 (en) * 2009-04-22 2011-12-28 株式会社日立製作所 Computer for controlling storage system having encryption / decryption function
US10037526B2 (en) 2010-01-08 2018-07-31 Blackhawk Network, Inc. System for payment via electronic wallet
AU2011203954A1 (en) 2010-01-08 2012-07-26 Blackhawk Network, Inc. A system for processing, activating and redeeming value added prepaid cards
US8898469B2 (en) * 2010-02-05 2014-11-25 Motorola Mobility Llc Software feature authorization through delegated agents
EP2601632A4 (en) 2010-08-27 2016-04-27 Blackhawk Network Inc Prepaid card with savings feature
US8683603B2 (en) * 2011-10-20 2014-03-25 Avaya Inc. Centralized administration-based licensing system
US11042870B2 (en) 2012-04-04 2021-06-22 Blackhawk Network, Inc. System and method for using intelligent codes to add a stored-value card to an electronic wallet
US10057370B2 (en) * 2012-09-06 2018-08-21 Unisys Corporation Team processing using dynamic licenses
US10970714B2 (en) 2012-11-20 2021-04-06 Blackhawk Network, Inc. System and method for using intelligent codes in conjunction with stored-value cards
US11074322B1 (en) 2017-07-17 2021-07-27 Juniper Networks, Inc. Adaptive capacity management for network licensing
KR102006245B1 (en) * 2017-09-15 2019-08-06 주식회사 인사이너리 Method and system for identifying an open source software package based on binary files

Citations (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811393A (en) * 1986-07-17 1989-03-07 Bull, S.A. Method and system for diversification of a basic key and for authentication of a thus-diversified key
US5005122A (en) * 1987-09-08 1991-04-02 Digital Equipment Corporation Arrangement with cooperating management server node and network service node
US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management
US5204897A (en) * 1991-06-28 1993-04-20 Digital Equipment Corporation Management interface for license management system
US5206903A (en) * 1990-12-26 1993-04-27 At&T Bell Laboratories Automatic call distribution based on matching required skills with agents skills
US5307481A (en) * 1990-02-28 1994-04-26 Hitachi, Ltd. Highly reliable online system
US5386369A (en) * 1993-07-12 1995-01-31 Globetrotter Software Inc. License metering system for software applications
US5390297A (en) * 1987-11-10 1995-02-14 Auto-Trol Technology Corporation System for controlling the number of concurrent copies of a program in a network based on the number of available licenses
US5408649A (en) * 1993-04-30 1995-04-18 Quotron Systems, Inc. Distributed data access system including a plurality of database access processors with one-for-N redundancy
US5629980A (en) * 1994-11-23 1997-05-13 Xerox Corporation System for controlling the distribution and use of digital works
US5708709A (en) * 1995-12-08 1998-01-13 Sun Microsystems, Inc. System and method for managing try-and-buy usage of application programs
US5717604A (en) * 1995-05-25 1998-02-10 Wiggins; Christopher Network monitoring system for tracking, billing and recovering licenses
US5724428A (en) * 1995-11-01 1998-03-03 Rsa Data Security, Inc. Block encryption algorithm with data-dependent rotations
US5742757A (en) * 1996-05-30 1998-04-21 Mitsubishi Semiconductor America, Inc. Automatic software license manager
US5745576A (en) * 1996-05-17 1998-04-28 Visa International Service Association Method and apparatus for initialization of cryptographic terminal
US5745569A (en) * 1996-01-17 1998-04-28 The Dice Company Method for stega-cipher protection of computer code
US5745879A (en) * 1991-05-08 1998-04-28 Digital Equipment Corporation Method and system for managing execution of licensed programs
US5754761A (en) * 1995-03-06 1998-05-19 Willsey; John A. Universal sofeware key process
US5758068A (en) * 1995-09-19 1998-05-26 International Business Machines Corporation Method and apparatus for software license management
US5758069A (en) * 1996-03-15 1998-05-26 Novell, Inc. Electronic licensing system
US5864620A (en) * 1996-04-24 1999-01-26 Cybersource Corporation Method and system for controlling distribution of software in a multitiered distribution chain
US5905793A (en) * 1997-03-07 1999-05-18 Lucent Technologies Inc. Waiting-call selection based on anticipated wait times
US5905860A (en) * 1996-03-15 1999-05-18 Novell, Inc. Fault tolerant electronic licensing system
US6011973A (en) * 1996-12-05 2000-01-04 Ericsson Inc. Method and apparatus for restricting operation of cellular telephones to well delineated geographical areas
US6023763A (en) * 1997-04-23 2000-02-08 Fisher Controls International, Inc. Method of and apparatus for protecting and upgrading software using a removable hardlock
US6023766A (en) * 1997-02-14 2000-02-08 Fujitsu Limited Software license control system and software license control equipment
US6047242A (en) * 1997-05-28 2000-04-04 Siemens Aktiengesellschaft Computer system for protecting software and a method for protecting software
US6067621A (en) * 1996-10-05 2000-05-23 Samsung Electronics Co., Ltd. User authentication system for authenticating an authorized user of an IC card
US6173053B1 (en) * 1998-04-09 2001-01-09 Avaya Technology Corp. Optimizing call-center performance by using predictive data to distribute calls among agents
US6178511B1 (en) * 1998-04-30 2001-01-23 International Business Machines Corporation Coordinating user target logons in a single sign-on (SSO) environment
US6189146B1 (en) * 1998-03-18 2001-02-13 Microsoft Corporation System and method for software licensing
US6192122B1 (en) * 1998-02-12 2001-02-20 Avaya Technology Corp. Call center agent selection that optimizes call wait times
US6212635B1 (en) * 1997-07-18 2001-04-03 David C. Reardon Network security system allowing access and modification to a security subsystem after initial installation when a master token is in place
US6219652B1 (en) * 1998-06-01 2001-04-17 Novell, Inc. Network license authentication
US6223291B1 (en) * 1999-03-26 2001-04-24 Motorola, Inc. Secure wireless electronic-commerce system with digital product certificates and digital license certificates
US20010001268A1 (en) * 1998-12-23 2001-05-17 Opuswave Networks, Inc. Wireless local loop system supporting voice/IP
US20020010681A1 (en) * 2000-04-28 2002-01-24 Hillegass James C. Method and system for licensing digital works
US6343280B2 (en) * 1998-12-15 2002-01-29 Jonathan Clark Distributed execution software license server
US20020013722A1 (en) * 2000-07-27 2002-01-31 Kanaga Samantha J. Enhanced document escrow service
US20020017977A1 (en) * 2000-08-04 2002-02-14 Wall Mark Emanuel Method and apparatus for licensing and controlling access, use, and viability of product utilizing geographic position
US6360320B2 (en) * 1997-04-23 2002-03-19 Sony Corporation Information processing apparatus, information processing method, information processing system and recording medium using an apparatus id and provided license key for authentication of each information to be processed
US20020038422A1 (en) * 2000-09-11 2002-03-28 Tuyosi Suwamoto Authentication system capable of maintaining security and saving expenses
US6381747B1 (en) * 1996-04-01 2002-04-30 Macrovision Corp. Method for controlling copy protection in digital video networks
US20020052939A1 (en) * 2000-10-27 2002-05-02 Chae-Hong Lee System and method for online data recovery service
US20030013411A1 (en) * 2001-07-13 2003-01-16 Memcorp, Inc. Integrated cordless telephone and bluetooth dongle
US20030018582A1 (en) * 2001-07-20 2003-01-23 Yoram Yaacovi Redistribution of rights-managed content
US20030018491A1 (en) * 2001-07-17 2003-01-23 Tohru Nakahara Content usage device and network system, and license information acquisition method
US6513121B1 (en) * 1999-07-20 2003-01-28 Avaya Technology Corp. Securing feature activation in a telecommunication system
US6513117B2 (en) * 1998-03-04 2003-01-28 Gemstar Development Corporation Certificate handling for digital rights management system
US20030023564A1 (en) * 2001-05-31 2003-01-30 Contentguard Holdings, Inc. Digital rights management of content when content is a future live event
US20030050894A1 (en) * 1999-03-05 2003-03-13 Toru Kambayashi Information recording device and information reproducing device
US20030055749A1 (en) * 1999-05-03 2003-03-20 Cora L. Carmody Information technology asset management
US6539481B1 (en) * 1997-11-04 2003-03-25 Kabushiki Kaisha Toshiba Computer resource assignment of a temporary user from a computer pool of available identifiers
US6557105B1 (en) * 1999-04-14 2003-04-29 Tut Systems, Inc. Apparatus and method for cryptographic-based license management
US20030084306A1 (en) * 2001-06-27 2003-05-01 Rajasekhar Abburi Enforcement architecture and method for digital rights management system for roaming a license to a plurality of user devices
US20030095542A1 (en) * 1997-07-25 2003-05-22 Chang Gordon K. Apparatus and method for integrated voice gateway
US20040003269A1 (en) * 2002-06-28 2004-01-01 Microsoft Corporation Systems and methods for issuing usage licenses for digital content and services
US6675208B1 (en) * 1997-10-14 2004-01-06 Lucent Technologies Inc. Registration scheme for network
US20040010469A1 (en) * 2002-07-09 2004-01-15 Rohan Lenard Method for authorizing a substitute software license server
US20040010440A1 (en) * 2002-07-10 2004-01-15 Rohan Lenard Predictive software license balancing
US6697945B2 (en) * 1997-04-23 2004-02-24 Sony Corporation Information processing apparatus, information processing method, information processing system and recording medium
US20040039916A1 (en) * 2002-05-10 2004-02-26 David Aldis System and method for multi-tiered license management and distribution using networked clearinghouses
US20040044631A1 (en) * 2002-08-30 2004-03-04 Avaya Technology Corp. Remote feature activator feature extraction
US20040044630A1 (en) * 2002-08-30 2004-03-04 Walker William T. Software licensing for spare processors
US20040044629A1 (en) * 2002-08-30 2004-03-04 Rhodes James E. License modes in call processing
US6704885B1 (en) * 2000-07-28 2004-03-09 Oracle International Corporation Performing data backups with a stochastic scheduler in a distributed computing environment
US20040047354A1 (en) * 2002-06-07 2004-03-11 Slater Alastair Michael Method of maintaining availability of requested network resources, method of data storage management, method of data storage management in a network, network of resource servers, network, resource management server, content management server, network of video servers, video server, software for controlling the distribution of network resources
US20040054930A1 (en) * 2002-08-30 2004-03-18 Walker William T. Flexible license file feature controls
US20040073517A1 (en) * 2002-07-05 2004-04-15 Michael Zunke Method for determining a licensing policy of a digital product
US20040078339A1 (en) * 2002-10-22 2004-04-22 Goringe Christopher M. Priority based licensing
US20050005098A1 (en) * 2003-04-08 2005-01-06 Olivier Michaelis Associating software with hardware using cryptography
US6842896B1 (en) * 1999-09-03 2005-01-11 Rainbow Technologies, Inc. System and method for selecting a server in a multiple server license management system
US6850958B2 (en) * 2001-05-25 2005-02-01 Fujitsu Limited Backup system, backup method, database apparatus, and backup apparatus
US6854010B1 (en) * 2001-04-05 2005-02-08 Bluecube Software, Inc. Multi-location management system
US20050038753A1 (en) * 2003-02-07 2005-02-17 Wei Yen Static-or-dynamic and limited-or-unlimited content rights
US6868403B1 (en) * 1998-02-06 2005-03-15 Microsoft Corporation Secure online music distribution system
US6876984B2 (en) * 2001-05-31 2005-04-05 Contentguard Holdings, Inc. Method and apparatus for establishing usage rights for digital content to be created in the future
US20050076204A1 (en) * 2003-08-15 2005-04-07 Imcentric, Inc. Apparatuses for authenticating client devices with client certificate management
US6883095B2 (en) * 2000-12-19 2005-04-19 Singlesigon. Net Inc. System and method for password throttling
US20050086174A1 (en) * 2001-05-11 2005-04-21 Bea Systems, Inc. Distributed run-time licensing
US20050091507A1 (en) * 2003-10-22 2005-04-28 Samsung Electronics Co., Ltd. Method and apparatus for managing digital rights using portable storage device
US20060021068A1 (en) * 2000-09-12 2006-01-26 Bin Xu System for permitting off-line playback of digital content, and for managing content rights
US6993664B2 (en) * 2001-03-27 2006-01-31 Microsoft Corporation Method and system for licensing a software product
US20060036554A1 (en) * 2004-08-12 2006-02-16 Microsoft Corporation Content and license delivery to shared devices
US20060036894A1 (en) * 2004-07-29 2006-02-16 International Business Machines Corporation Cluster resource license
US7032113B2 (en) * 2000-04-28 2006-04-18 Moldflow Ireland, Ltd. Network enabled application software system and method
US7035918B1 (en) * 1999-09-03 2006-04-25 Safenet Canada. Inc. License management system and method with multiple license servers
US20060089912A1 (en) * 1998-08-13 2006-04-27 International Business Machines Corporation Updating usage conditions in lieu of download digital rights management protected content
US7171662B1 (en) * 1998-03-18 2007-01-30 Microsoft Corporation System and method for software licensing
US20070033419A1 (en) * 2003-07-07 2007-02-08 Cryptography Research, Inc. Reprogrammable security for controlling piracy and enabling interactive content
US7185195B2 (en) * 2003-12-14 2007-02-27 Realnetworks, Inc. Certificate based digital rights management
US7197321B2 (en) * 2003-02-25 2007-03-27 Boston Communications Group, Inc. Method and system for providing supervisory control over wireless phone usage
US7206936B2 (en) * 2001-12-19 2007-04-17 Northrop Grumman Corporation Revocation and updating of tokens in a public key infrastructure system
US20070094710A1 (en) * 2002-12-26 2007-04-26 Avaya Technology Corp. Remote feature activation authentication file system
US7318236B2 (en) * 2003-02-27 2008-01-08 Microsoft Corporation Tying a digital license to a user and tying the user to multiple computing devices in a digital rights management (DRM) system
US7353388B1 (en) * 2004-02-09 2008-04-01 Avaya Technology Corp. Key server for securing IP telephony registration, control, and maintenance
US20080082449A1 (en) * 2006-09-29 2008-04-03 Rockwell Automation Technologies, Inc. Authentication for licensing in an embedded system
US7356692B2 (en) * 1999-03-08 2008-04-08 Spyrus, Inc. Method and system for enforcing access to a computing resource using a licensing attribute certificate

Family Cites Families (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288659A (en) * 1979-05-21 1981-09-08 Atalla Technovations Method and means for securing the distribution of encoding keys
US4780821A (en) * 1986-07-29 1988-10-25 International Business Machines Corp. Method for multiple programs management within a network having a server computer and a plurality of remote computers
GB8704920D0 (en) * 1987-03-03 1987-04-08 Hewlett Packard Co Secure messaging system
US4937863A (en) * 1988-03-07 1990-06-26 Digital Equipment Corporation Software licensing management system
US5157663A (en) * 1990-09-24 1992-10-20 Novell, Inc. Fault tolerant computer system
US5260999A (en) * 1991-06-28 1993-11-09 Digital Equipment Corporation Filters in license management system
US5940504A (en) * 1991-07-01 1999-08-17 Infologic Software, Inc. Licensing management system and method in which datagrams including an address of a licensee and indicative of use of a licensed product are sent from the licensee's site
US5230020A (en) * 1991-10-16 1993-07-20 Motorola, Inc. Algorithm independent cryptographic key management
IL101623A (en) * 1992-04-16 1997-06-10 Fortress U & T 2000 Ltd Digital signature device
US5329570A (en) * 1992-12-03 1994-07-12 At&T Bell Laboratories Copy protection of software for use in a private branch exchange switch
JP3047275B2 (en) * 1993-06-11 2000-05-29 株式会社日立製作所 Backup switching control method
US5978565A (en) * 1993-07-20 1999-11-02 Vinca Corporation Method for rapid recovery from a network file server failure including method for operating co-standby servers
US5553143A (en) * 1994-02-04 1996-09-03 Novell, Inc. Method and apparatus for electronic licensing
US5563946A (en) * 1994-04-25 1996-10-08 International Business Machines Corporation Method and apparatus for enabling trial period use of software products: method and apparatus for passing encrypted files between data processing systems
US7761910B2 (en) * 1994-12-30 2010-07-20 Power Measurement Ltd. System and method for assigning an identity to an intelligent electronic device
US5671412A (en) * 1995-07-28 1997-09-23 Globetrotter Software, Incorporated License management system for software applications
US5699431A (en) * 1995-11-13 1997-12-16 Northern Telecom Limited Method for efficient management of certificate revocation lists and update information
US5790664A (en) * 1996-02-26 1998-08-04 Network Engineering Software, Inc. Automated system for management of licensed software
US5790074A (en) * 1996-08-15 1998-08-04 Ericsson, Inc. Automated location verification and authorization system for electronic devices
US5828747A (en) * 1997-01-28 1998-10-27 Lucent Technologies Inc. Call distribution based on agent occupancy
US5982873A (en) * 1997-03-07 1999-11-09 Lucent Technologies Inc. Waiting-call selection based on objectives
US5960085A (en) * 1997-04-14 1999-09-28 De La Huerga; Carlos Security badge for automated access control and secure data gathering
US6134660A (en) * 1997-06-30 2000-10-17 Telcordia Technologies, Inc. Method for revoking computer backup files using cryptographic techniques
US6502079B1 (en) * 1997-12-08 2002-12-31 Aprisma Management Technologies, Inc. Method and system for enforcing floating licenses
US6498791B2 (en) 1998-04-03 2002-12-24 Vertical Networks, Inc. Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
US6108703A (en) * 1998-07-14 2000-08-22 Massachusetts Institute Of Technology Global hosting system
GB2346989A (en) * 1999-02-19 2000-08-23 Ibm Software licence management system uses clustered licence servers
US7552166B2 (en) * 1999-02-22 2009-06-23 Chack Michael A Method of queuing requests to access a communications network
US7225333B2 (en) * 1999-03-27 2007-05-29 Microsoft Corporation Secure processor architecture for use with a digital rights management (DRM) system on a computing device
US7383205B1 (en) * 1999-03-27 2008-06-03 Microsoft Corporation Structure of a digital content package
US6775782B1 (en) * 1999-03-31 2004-08-10 International Business Machines Corporation System and method for suspending and resuming digital certificates in a certificate-based user authentication application system
US6920567B1 (en) * 1999-04-07 2005-07-19 Viatech Technologies Inc. System and embedded license control mechanism for the creation and distribution of digital content files and enforcement of licensed use of the digital content files
FI19992343A (en) * 1999-10-29 2001-04-30 Nokia Mobile Phones Ltd A method and arrangement for reliably identifying a user on a computer system
GB2360863B (en) * 1999-11-15 2002-08-28 Scott C Harris Automatic cell phone detection at a combustible delivery station
JP2001186121A (en) * 1999-12-27 2001-07-06 Nec Corp Communication unit, communication unit set, authentication method and inter-terminal wireless connection method
US6584454B1 (en) * 1999-12-31 2003-06-24 Ge Medical Technology Services, Inc. Method and apparatus for community management in remote system servicing
JP2001222424A (en) * 2000-02-08 2001-08-17 Fujitsu Ltd Software license managing device and method, and program recording medium for managing software license
US6901386B1 (en) * 2000-03-31 2005-05-31 Intel Corporation Electronic asset lending library method and apparatus
JP3544918B2 (en) 2000-04-28 2004-07-21 株式会社東芝 Wireless communication device and user authentication method
US6785713B1 (en) 2000-05-08 2004-08-31 Citrix Systems, Inc. Method and apparatus for communicating among a network of servers utilizing a transport mechanism
WO2001092993A2 (en) * 2000-06-02 2001-12-06 Vigilant Systems, Inc. System and method for licensing management
US6889212B1 (en) * 2000-07-11 2005-05-03 Motorola, Inc. Method for enforcing a time limited software license in a mobile communication device
US6976164B1 (en) * 2000-07-19 2005-12-13 International Business Machines Corporation Technique for handling subsequent user identification and password requests with identity change within a certificate-based host session
US6934848B1 (en) * 2000-07-19 2005-08-23 International Business Machines Corporation Technique for handling subsequent user identification and password requests within a certificate-based host session
US20020083003A1 (en) 2000-09-26 2002-06-27 Halliday David C. Method and apparatus for the accurate metering of software application usage and the reporting of such usage to a remote site on a public network
JP2002215582A (en) * 2000-12-28 2002-08-02 Morgan Stanley Dean Witter Japan Ltd Method and device for authentication
US7278164B2 (en) 2001-01-05 2007-10-02 Revit Technology Corporation Software usage/procurement management
US6778820B2 (en) * 2001-01-19 2004-08-17 Tendler Cellular, Inc. Method and apparatus for assuring that a telephone wager is placed within the wagering jurisdiction
US20020112186A1 (en) * 2001-02-15 2002-08-15 Tobias Ford Authentication and authorization for access to remote production devices
US7080402B2 (en) 2001-03-12 2006-07-18 International Business Machines Corporation Access to applications of an electronic processing device solely based on geographic location
US7987510B2 (en) * 2001-03-28 2011-07-26 Rovi Solutions Corporation Self-protecting digital content
KR100904572B1 (en) * 2001-03-29 2009-06-25 소니 가부시끼 가이샤 Information processing apparatus
WO2002091692A1 (en) 2001-04-13 2002-11-14 Girard Gregory D Ditributed edge switching system for voice-over-packet multiservice network
US20020154777A1 (en) 2001-04-23 2002-10-24 Candelore Brant Lindsey System and method for authenticating the location of content players
US20020188656A1 (en) * 2001-05-15 2002-12-12 Charles Patton Combining specialized, spatially distinguished, point to point communications with other wireless networking communications to provide networking configuration in classroom-like settings
CN1326348C (en) * 2001-05-29 2007-07-11 松下电器产业株式会社 Insurance system
US20020188856A1 (en) 2001-06-11 2002-12-12 Brian Worby Storage device with cryptographic capabilities
US7100200B2 (en) * 2001-06-13 2006-08-29 Citrix Systems, Inc. Method and apparatus for transmitting authentication credentials of a user across communication sessions
US7143409B2 (en) 2001-06-29 2006-11-28 International Business Machines Corporation Automated entitlement verification for delivery of licensed software
WO2003049357A2 (en) * 2001-12-07 2003-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Lawful interception of end-to-end encrypted data traffic
JP2003223420A (en) * 2002-01-31 2003-08-08 Fujitsu Ltd Access control method, storage device, and information processing apparatus
US20030149874A1 (en) * 2002-02-06 2003-08-07 Xerox Corporation Systems and methods for authenticating communications in a network medium
US7228426B2 (en) * 2002-04-03 2007-06-05 Microsoft Corporation Integrity ordainment and ascertainment of computer-executable instructions with consideration for execution context
US7545931B2 (en) * 2002-04-12 2009-06-09 Microsoft Corporation Protection of application secrets
US20030208449A1 (en) * 2002-05-06 2003-11-06 Yuanan Diao Credit card fraud prevention system and method using secure electronic credit card
US7453355B2 (en) 2002-08-15 2008-11-18 Trimble Navigation Limited Method and system for controlling an electronic device
WO2004019182A2 (en) * 2002-08-24 2004-03-04 Ingrian Networks, Inc. Selective feature activation
JP4217455B2 (en) * 2002-10-15 2009-02-04 キヤノン株式会社 Peripheral device, information processing method, and control program
US20040088541A1 (en) * 2002-11-01 2004-05-06 Thomas Messerges Digital-rights management system
US8065717B2 (en) * 2002-11-27 2011-11-22 Activcard Automated security token administrative services
JP2004206435A (en) * 2002-12-25 2004-07-22 Victor Co Of Japan Ltd License management method, and license management system
US7734549B2 (en) * 2002-12-31 2010-06-08 Motorola, Inc. Methods and apparatus for managing secured software for a wireless device
US20040162998A1 (en) * 2003-02-14 2004-08-19 Jukka Tuomi Service authentication in a communication system
US7260557B2 (en) * 2003-02-27 2007-08-21 Avaya Technology Corp. Method and apparatus for license distribution
US7373657B2 (en) 2003-03-10 2008-05-13 Avaya Technology Corp. Method and apparatus for controlling data and software access
US20040181696A1 (en) 2003-03-11 2004-09-16 Walker William T. Temporary password login
US7127442B2 (en) 2003-04-01 2006-10-24 Avaya Technology Corp. Ironclad notification of license errors
US7831457B2 (en) * 2003-06-17 2010-11-09 Satyam Computer Services Limited Of Mayfair Center System and method for maximizing software package license utilization
US20050202830A1 (en) 2004-03-15 2005-09-15 Isaias Sudit Method and system for monitoring location of a cellular phone in relation to a predefined geographic area with automatic notation of boundary violations
WO2006031723A2 (en) * 2004-09-13 2006-03-23 Coretrace Corporation Method and system for license management
US7499865B2 (en) * 2004-12-17 2009-03-03 International Business Machines Corporation Identification of discrepancies in actual and expected inventories in computing environment having multiple provisioning orchestration server pool boundaries
US8321859B2 (en) * 2005-12-22 2012-11-27 Alan Joshua Shapiro Method and apparatus for dispensing on a data-storage medium customized content comprising selected assets

Patent Citations (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811393A (en) * 1986-07-17 1989-03-07 Bull, S.A. Method and system for diversification of a basic key and for authentication of a thus-diversified key
US5005122A (en) * 1987-09-08 1991-04-02 Digital Equipment Corporation Arrangement with cooperating management server node and network service node
US5390297A (en) * 1987-11-10 1995-02-14 Auto-Trol Technology Corporation System for controlling the number of concurrent copies of a program in a network based on the number of available licenses
US5307481A (en) * 1990-02-28 1994-04-26 Hitachi, Ltd. Highly reliable online system
US5206903A (en) * 1990-12-26 1993-04-27 At&T Bell Laboratories Automatic call distribution based on matching required skills with agents skills
US5745879A (en) * 1991-05-08 1998-04-28 Digital Equipment Corporation Method and system for managing execution of licensed programs
US5204897A (en) * 1991-06-28 1993-04-20 Digital Equipment Corporation Management interface for license management system
US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management
US5408649A (en) * 1993-04-30 1995-04-18 Quotron Systems, Inc. Distributed data access system including a plurality of database access processors with one-for-N redundancy
US5386369A (en) * 1993-07-12 1995-01-31 Globetrotter Software Inc. License metering system for software applications
US5629980A (en) * 1994-11-23 1997-05-13 Xerox Corporation System for controlling the distribution and use of digital works
US5754761A (en) * 1995-03-06 1998-05-19 Willsey; John A. Universal sofeware key process
US5717604A (en) * 1995-05-25 1998-02-10 Wiggins; Christopher Network monitoring system for tracking, billing and recovering licenses
US5758068A (en) * 1995-09-19 1998-05-26 International Business Machines Corporation Method and apparatus for software license management
US5724428A (en) * 1995-11-01 1998-03-03 Rsa Data Security, Inc. Block encryption algorithm with data-dependent rotations
US5708709A (en) * 1995-12-08 1998-01-13 Sun Microsystems, Inc. System and method for managing try-and-buy usage of application programs
US5745569A (en) * 1996-01-17 1998-04-28 The Dice Company Method for stega-cipher protection of computer code
US5758069A (en) * 1996-03-15 1998-05-26 Novell, Inc. Electronic licensing system
US5905860A (en) * 1996-03-15 1999-05-18 Novell, Inc. Fault tolerant electronic licensing system
US6381747B1 (en) * 1996-04-01 2002-04-30 Macrovision Corp. Method for controlling copy protection in digital video networks
US5864620A (en) * 1996-04-24 1999-01-26 Cybersource Corporation Method and system for controlling distribution of software in a multitiered distribution chain
US5745576A (en) * 1996-05-17 1998-04-28 Visa International Service Association Method and apparatus for initialization of cryptographic terminal
US5742757A (en) * 1996-05-30 1998-04-21 Mitsubishi Semiconductor America, Inc. Automatic software license manager
US6067621A (en) * 1996-10-05 2000-05-23 Samsung Electronics Co., Ltd. User authentication system for authenticating an authorized user of an IC card
US6011973A (en) * 1996-12-05 2000-01-04 Ericsson Inc. Method and apparatus for restricting operation of cellular telephones to well delineated geographical areas
US6023766A (en) * 1997-02-14 2000-02-08 Fujitsu Limited Software license control system and software license control equipment
US5905793A (en) * 1997-03-07 1999-05-18 Lucent Technologies Inc. Waiting-call selection based on anticipated wait times
US6360320B2 (en) * 1997-04-23 2002-03-19 Sony Corporation Information processing apparatus, information processing method, information processing system and recording medium using an apparatus id and provided license key for authentication of each information to be processed
US6697945B2 (en) * 1997-04-23 2004-02-24 Sony Corporation Information processing apparatus, information processing method, information processing system and recording medium
US6023763A (en) * 1997-04-23 2000-02-08 Fisher Controls International, Inc. Method of and apparatus for protecting and upgrading software using a removable hardlock
US6047242A (en) * 1997-05-28 2000-04-04 Siemens Aktiengesellschaft Computer system for protecting software and a method for protecting software
US6212635B1 (en) * 1997-07-18 2001-04-03 David C. Reardon Network security system allowing access and modification to a security subsystem after initial installation when a master token is in place
US20030095542A1 (en) * 1997-07-25 2003-05-22 Chang Gordon K. Apparatus and method for integrated voice gateway
US6675208B1 (en) * 1997-10-14 2004-01-06 Lucent Technologies Inc. Registration scheme for network
US6539481B1 (en) * 1997-11-04 2003-03-25 Kabushiki Kaisha Toshiba Computer resource assignment of a temporary user from a computer pool of available identifiers
US6868403B1 (en) * 1998-02-06 2005-03-15 Microsoft Corporation Secure online music distribution system
US6192122B1 (en) * 1998-02-12 2001-02-20 Avaya Technology Corp. Call center agent selection that optimizes call wait times
US6513117B2 (en) * 1998-03-04 2003-01-28 Gemstar Development Corporation Certificate handling for digital rights management system
US7171662B1 (en) * 1998-03-18 2007-01-30 Microsoft Corporation System and method for software licensing
US6189146B1 (en) * 1998-03-18 2001-02-13 Microsoft Corporation System and method for software licensing
US6173053B1 (en) * 1998-04-09 2001-01-09 Avaya Technology Corp. Optimizing call-center performance by using predictive data to distribute calls among agents
US6178511B1 (en) * 1998-04-30 2001-01-23 International Business Machines Corporation Coordinating user target logons in a single sign-on (SSO) environment
US6219652B1 (en) * 1998-06-01 2001-04-17 Novell, Inc. Network license authentication
US20060089912A1 (en) * 1998-08-13 2006-04-27 International Business Machines Corporation Updating usage conditions in lieu of download digital rights management protected content
US6343280B2 (en) * 1998-12-15 2002-01-29 Jonathan Clark Distributed execution software license server
US20010001268A1 (en) * 1998-12-23 2001-05-17 Opuswave Networks, Inc. Wireless local loop system supporting voice/IP
US20030050894A1 (en) * 1999-03-05 2003-03-13 Toru Kambayashi Information recording device and information reproducing device
US7356692B2 (en) * 1999-03-08 2008-04-08 Spyrus, Inc. Method and system for enforcing access to a computing resource using a licensing attribute certificate
US6223291B1 (en) * 1999-03-26 2001-04-24 Motorola, Inc. Secure wireless electronic-commerce system with digital product certificates and digital license certificates
US6557105B1 (en) * 1999-04-14 2003-04-29 Tut Systems, Inc. Apparatus and method for cryptographic-based license management
US20030055749A1 (en) * 1999-05-03 2003-03-20 Cora L. Carmody Information technology asset management
US6513121B1 (en) * 1999-07-20 2003-01-28 Avaya Technology Corp. Securing feature activation in a telecommunication system
US6842896B1 (en) * 1999-09-03 2005-01-11 Rainbow Technologies, Inc. System and method for selecting a server in a multiple server license management system
US7035918B1 (en) * 1999-09-03 2006-04-25 Safenet Canada. Inc. License management system and method with multiple license servers
US20020010681A1 (en) * 2000-04-28 2002-01-24 Hillegass James C. Method and system for licensing digital works
US7032113B2 (en) * 2000-04-28 2006-04-18 Moldflow Ireland, Ltd. Network enabled application software system and method
US20020013722A1 (en) * 2000-07-27 2002-01-31 Kanaga Samantha J. Enhanced document escrow service
US6704885B1 (en) * 2000-07-28 2004-03-09 Oracle International Corporation Performing data backups with a stochastic scheduler in a distributed computing environment
US20020017977A1 (en) * 2000-08-04 2002-02-14 Wall Mark Emanuel Method and apparatus for licensing and controlling access, use, and viability of product utilizing geographic position
US20020038422A1 (en) * 2000-09-11 2002-03-28 Tuyosi Suwamoto Authentication system capable of maintaining security and saving expenses
US20060021068A1 (en) * 2000-09-12 2006-01-26 Bin Xu System for permitting off-line playback of digital content, and for managing content rights
US20020052939A1 (en) * 2000-10-27 2002-05-02 Chae-Hong Lee System and method for online data recovery service
US6883095B2 (en) * 2000-12-19 2005-04-19 Singlesigon. Net Inc. System and method for password throttling
US6993664B2 (en) * 2001-03-27 2006-01-31 Microsoft Corporation Method and system for licensing a software product
US6854010B1 (en) * 2001-04-05 2005-02-08 Bluecube Software, Inc. Multi-location management system
US20050086174A1 (en) * 2001-05-11 2005-04-21 Bea Systems, Inc. Distributed run-time licensing
US6850958B2 (en) * 2001-05-25 2005-02-01 Fujitsu Limited Backup system, backup method, database apparatus, and backup apparatus
US20030023564A1 (en) * 2001-05-31 2003-01-30 Contentguard Holdings, Inc. Digital rights management of content when content is a future live event
US6876984B2 (en) * 2001-05-31 2005-04-05 Contentguard Holdings, Inc. Method and apparatus for establishing usage rights for digital content to be created in the future
US20030084306A1 (en) * 2001-06-27 2003-05-01 Rajasekhar Abburi Enforcement architecture and method for digital rights management system for roaming a license to a plurality of user devices
US20030013411A1 (en) * 2001-07-13 2003-01-16 Memcorp, Inc. Integrated cordless telephone and bluetooth dongle
US20030018491A1 (en) * 2001-07-17 2003-01-23 Tohru Nakahara Content usage device and network system, and license information acquisition method
US20030018582A1 (en) * 2001-07-20 2003-01-23 Yoram Yaacovi Redistribution of rights-managed content
US7206936B2 (en) * 2001-12-19 2007-04-17 Northrop Grumman Corporation Revocation and updating of tokens in a public key infrastructure system
US20040039916A1 (en) * 2002-05-10 2004-02-26 David Aldis System and method for multi-tiered license management and distribution using networked clearinghouses
US20040047354A1 (en) * 2002-06-07 2004-03-11 Slater Alastair Michael Method of maintaining availability of requested network resources, method of data storage management, method of data storage management in a network, network of resource servers, network, resource management server, content management server, network of video servers, video server, software for controlling the distribution of network resources
US20040003269A1 (en) * 2002-06-28 2004-01-01 Microsoft Corporation Systems and methods for issuing usage licenses for digital content and services
US20040073517A1 (en) * 2002-07-05 2004-04-15 Michael Zunke Method for determining a licensing policy of a digital product
US20040010469A1 (en) * 2002-07-09 2004-01-15 Rohan Lenard Method for authorizing a substitute software license server
US20040010440A1 (en) * 2002-07-10 2004-01-15 Rohan Lenard Predictive software license balancing
US20040044630A1 (en) * 2002-08-30 2004-03-04 Walker William T. Software licensing for spare processors
US20040044631A1 (en) * 2002-08-30 2004-03-04 Avaya Technology Corp. Remote feature activator feature extraction
US20080052295A1 (en) * 2002-08-30 2008-02-28 Avaya Technology Llc Remote feature activator feature extraction
US20040044629A1 (en) * 2002-08-30 2004-03-04 Rhodes James E. License modes in call processing
US20040054930A1 (en) * 2002-08-30 2004-03-18 Walker William T. Flexible license file feature controls
US20040078339A1 (en) * 2002-10-22 2004-04-22 Goringe Christopher M. Priority based licensing
US20070094710A1 (en) * 2002-12-26 2007-04-26 Avaya Technology Corp. Remote feature activation authentication file system
US20050038753A1 (en) * 2003-02-07 2005-02-17 Wei Yen Static-or-dynamic and limited-or-unlimited content rights
US7197321B2 (en) * 2003-02-25 2007-03-27 Boston Communications Group, Inc. Method and system for providing supervisory control over wireless phone usage
US7318236B2 (en) * 2003-02-27 2008-01-08 Microsoft Corporation Tying a digital license to a user and tying the user to multiple computing devices in a digital rights management (DRM) system
US20050005098A1 (en) * 2003-04-08 2005-01-06 Olivier Michaelis Associating software with hardware using cryptography
US20070033419A1 (en) * 2003-07-07 2007-02-08 Cryptography Research, Inc. Reprogrammable security for controlling piracy and enabling interactive content
US20050076204A1 (en) * 2003-08-15 2005-04-07 Imcentric, Inc. Apparatuses for authenticating client devices with client certificate management
US20050091507A1 (en) * 2003-10-22 2005-04-28 Samsung Electronics Co., Ltd. Method and apparatus for managing digital rights using portable storage device
US7185195B2 (en) * 2003-12-14 2007-02-27 Realnetworks, Inc. Certificate based digital rights management
US7353388B1 (en) * 2004-02-09 2008-04-01 Avaya Technology Corp. Key server for securing IP telephony registration, control, and maintenance
US20060036894A1 (en) * 2004-07-29 2006-02-16 International Business Machines Corporation Cluster resource license
US20060036554A1 (en) * 2004-08-12 2006-02-16 Microsoft Corporation Content and license delivery to shared devices
US20080082449A1 (en) * 2006-09-29 2008-04-03 Rockwell Automation Technologies, Inc. Authentication for licensing in an embedded system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7885896B2 (en) 2002-07-09 2011-02-08 Avaya Inc. Method for authorizing a substitute software license server
US8041642B2 (en) 2002-07-10 2011-10-18 Avaya Inc. Predictive software license balancing
US8620819B2 (en) 2002-08-30 2013-12-31 Avaya Inc. Remote feature activator feature extraction
US7966520B2 (en) 2002-08-30 2011-06-21 Avaya Inc. Software licensing for spare processors
US7844572B2 (en) 2002-08-30 2010-11-30 Avaya Inc. Remote feature activator feature extraction
US7890997B2 (en) 2002-12-26 2011-02-15 Avaya Inc. Remote feature activation authentication file system
US7913301B2 (en) 2002-12-26 2011-03-22 Avaya Inc. Remote feature activation authentication file system
US8229858B1 (en) * 2004-09-30 2012-07-24 Avaya Inc. Generation of enterprise-wide licenses in a customer environment
US10503877B2 (en) 2004-09-30 2019-12-10 Avaya Inc. Generation of enterprise-wide licenses in a customer environment
US20090199299A1 (en) * 2008-01-31 2009-08-06 Microsoft Corporation Integrated user experience while allocating licenses within volume licensing systems
EP2504953A4 (en) * 2009-11-23 2017-07-05 Telefonaktiebolaget LM Ericsson (publ) License redistributing method, moderator and license controlling system thereof
US9183359B2 (en) 2011-06-01 2015-11-10 Avaya Inc. Method and apparatus for assigning and releasing licenses
US8561131B1 (en) * 2011-06-30 2013-10-15 Crimson Corporation Allocating products to licenses on a computing device
US8789209B2 (en) 2012-03-07 2014-07-22 Avaya Inc. Enterprise license registrar anchor point

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Free format text: BANKRUPTCY COURT ORDER RELEASING ALL LIENS INCLUDING THE SECURITY INTEREST RECORDED AT REEL/FRAME 029608/0256;ASSIGNOR:THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.;REEL/FRAME:044891/0801

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Owner name: AVAYA INC., CALIFORNIA

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Owner name: AVAYA INC., CALIFORNIA

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