WO2001084271A2 - Secured content delivery system and method - Google Patents
Secured content delivery system and method Download PDFInfo
- Publication number
- WO2001084271A2 WO2001084271A2 PCT/US2001/013319 US0113319W WO0184271A2 WO 2001084271 A2 WO2001084271 A2 WO 2001084271A2 US 0113319 W US0113319 W US 0113319W WO 0184271 A2 WO0184271 A2 WO 0184271A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- local agent
- recipient
- package
- content
- control server
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 125
- 238000012384 transportation and delivery Methods 0.000 title claims description 14
- 238000004891 communication Methods 0.000 claims description 25
- 238000007726 management method Methods 0.000 claims description 23
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
- H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
- H04N21/8113—Monomedia components thereof involving special audio data, e.g. different tracks for different languages comprising music, e.g. song in MP3 format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2137—Time limited access, e.g. to a computer or data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01934900A EP1303803A4 (en) | 2000-04-28 | 2001-04-26 | Secured content delivery system and method |
AU2001261047A AU2001261047A1 (en) | 2000-04-28 | 2001-04-26 | Secured content delivery system and method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20037800P | 2000-04-28 | 2000-04-28 | |
US60/200,378 | 2000-04-28 | ||
US09/816,255 US20020059144A1 (en) | 2000-04-28 | 2001-03-26 | Secured content delivery system and method |
US09/816,255 | 2001-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001084271A2 true WO2001084271A2 (en) | 2001-11-08 |
WO2001084271A3 WO2001084271A3 (en) | 2002-04-04 |
Family
ID=26895709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/013319 WO2001084271A2 (en) | 2000-04-28 | 2001-04-26 | Secured content delivery system and method |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020059144A1 (en) |
EP (1) | EP1303803A4 (en) |
AU (1) | AU2001261047A1 (en) |
WO (1) | WO2001084271A2 (en) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2002035331A2 (en) * | 2000-10-27 | 2002-05-02 | Clark James R | Copy-protection system and method |
EP1320014A2 (en) * | 2001-12-12 | 2003-06-18 | Pervasive Security Systems Inc. | Method and apparatus for accessing secured electronic data off-line |
EP1519530A1 (en) * | 2003-09-29 | 2005-03-30 | STMicroelectronics S.r.l. | Method for establishing an encrypted communication by means of keys |
WO2008020127A1 (en) * | 2006-08-16 | 2008-02-21 | Pierre Tauveron | System for automated processing of tasks |
US7681034B1 (en) | 2001-12-12 | 2010-03-16 | Chang-Ping Lee | Method and apparatus for securing electronic data |
US7703140B2 (en) | 2003-09-30 | 2010-04-20 | Guardian Data Storage, Llc | Method and system for securing digital assets using process-driven security policies |
US7707427B1 (en) | 2004-07-19 | 2010-04-27 | Michael Frederick Kenrich | Multi-level file digests |
US7729995B1 (en) | 2001-12-12 | 2010-06-01 | Rossmann Alain | Managing secured files in designated locations |
USRE41546E1 (en) | 2001-12-12 | 2010-08-17 | Klimenty Vainstein | Method and system for managing security tiers |
US7783765B2 (en) | 2001-12-12 | 2010-08-24 | Hildebrand Hal S | System and method for providing distributed access control to secured documents |
US7836310B1 (en) | 2002-11-01 | 2010-11-16 | Yevgeniy Gutnik | Security system that uses indirect password-based encryption |
US7890990B1 (en) | 2002-12-20 | 2011-02-15 | Klimenty Vainstein | Security system with staging capabilities |
WO2011032001A1 (en) | 2009-09-10 | 2011-03-17 | Symantec Corporation | Viewing content under enterprise digital rights management without a client side access component |
US7921450B1 (en) | 2001-12-12 | 2011-04-05 | Klimenty Vainstein | Security system using indirect key generation from access rules and methods therefor |
US7921288B1 (en) | 2001-12-12 | 2011-04-05 | Hildebrand Hal S | System and method for providing different levels of key security for controlling access to secured items |
US7921284B1 (en) | 2001-12-12 | 2011-04-05 | Gary Mark Kinghorn | Method and system for protecting electronic data in enterprise environment |
US7930756B1 (en) | 2001-12-12 | 2011-04-19 | Crocker Steven Toye | Multi-level cryptographic transformations for securing digital assets |
US7950066B1 (en) | 2001-12-21 | 2011-05-24 | Guardian Data Storage, Llc | Method and system for restricting use of a clipboard application |
US8006280B1 (en) | 2001-12-12 | 2011-08-23 | Hildebrand Hal S | Security system for generating keys from access rules in a decentralized manner and methods therefor |
US8065713B1 (en) | 2001-12-12 | 2011-11-22 | Klimenty Vainstein | System and method for providing multi-location access management to secured items |
US8127366B2 (en) | 2003-09-30 | 2012-02-28 | Guardian Data Storage, Llc | Method and apparatus for transitioning between states of security policies used to secure electronic documents |
US8176334B2 (en) | 2002-09-30 | 2012-05-08 | Guardian Data Storage, Llc | Document security system that permits external users to gain access to secured files |
US8266674B2 (en) | 2001-12-12 | 2012-09-11 | Guardian Data Storage, Llc | Method and system for implementing changes to security policies in a distributed security system |
US8307067B2 (en) | 2002-09-11 | 2012-11-06 | Guardian Data Storage, Llc | Protecting encrypted files transmitted over a network |
USRE43906E1 (en) | 2001-12-12 | 2013-01-01 | Guardian Data Storage Llc | Method and apparatus for securing digital assets |
US8543827B2 (en) | 2001-12-12 | 2013-09-24 | Intellectual Ventures I Llc | Methods and systems for providing access control to secured data |
US8613102B2 (en) | 2004-03-30 | 2013-12-17 | Intellectual Ventures I Llc | Method and system for providing document retention using cryptography |
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US8707034B1 (en) | 2003-05-30 | 2014-04-22 | Intellectual Ventures I Llc | Method and system for using remote headers to secure electronic files |
US10033700B2 (en) | 2001-12-12 | 2018-07-24 | Intellectual Ventures I Llc | Dynamic evaluation of access rights |
WO2020176475A1 (en) * | 2019-02-25 | 2020-09-03 | Cargosmart Ltd. | Zero trust communication system for freight shipping organizations, and methods of use |
US11361088B2 (en) | 2019-02-25 | 2022-06-14 | Oocl (Infotech) Holdings Limited | Zero trust communication system for freight shipping organizations, and methods of use |
US11763011B2 (en) | 2019-02-25 | 2023-09-19 | Oocl (Infotech) Holdings Limited | Zero trust communication system for freight shipping organizations, and methods of use |
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US9219755B2 (en) | 1996-11-08 | 2015-12-22 | Finjan, Inc. | Malicious mobile code runtime monitoring system and methods |
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US6760754B1 (en) * | 2000-02-22 | 2004-07-06 | At&T Corp. | System, method and apparatus for communicating via sound messages and personal sound identifiers |
US20020034281A1 (en) * | 2000-02-22 | 2002-03-21 | Ellen Isaacs | System and method for communicating via instant messaging |
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Also Published As
Publication number | Publication date |
---|---|
US20020059144A1 (en) | 2002-05-16 |
EP1303803A4 (en) | 2004-06-09 |
EP1303803A2 (en) | 2003-04-23 |
WO2001084271A3 (en) | 2002-04-04 |
AU2001261047A1 (en) | 2001-11-12 |
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