CN1155197C - 远地代理系统和方法 - Google Patents

远地代理系统和方法 Download PDF

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CN1155197C
CN1155197C CNB961802286A CN96180228A CN1155197C CN 1155197 C CN1155197 C CN 1155197C CN B961802286 A CNB961802286 A CN B961802286A CN 96180228 A CN96180228 A CN 96180228A CN 1155197 C CN1155197 C CN 1155197C
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R·R·霍维
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迈克尔·克雷默
王扬威
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Rakuten Group Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/2876—Pairs of inter-processing entities at each side of the network, e.g. split proxies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/165—Combined use of TCP and UDP protocols; selection criteria therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Abstract

在受保护的计算机或计算机网络(52)和万维网(WWW)(68)之间的一种接口。该接口包括分散代理系统(56，66)，该系统把TCP/IP传输包装成正本传输这样不出现长等待时间系统中的问题，从而大大改善经无线调制解调器或其它低带宽通信网络的WWW访问。分散代理接口(56，66)还提供压缩、加密和过滤能力，并能接受服务提供者为对WWW访问软件进行自动更新或配置而提出的非征求传输。

Description

远地代理系统和方法
相关专利申请
由David Mathew Pepe，Lisa B.Blitzer，James Joseph Brockman，WilliamCruz，Dwight Omar Hakim，Michael Kramer，Dawn Dian Petr，Josefa Ramaroson，Gerardo Ramirez，Yang-Wei Wang和Robert G.White于1994年9月19日提交的08/309,336号美国专利申请揭示了相应于本发明的主题，并在这里通过参考而引入。
技术领域
本发明涉及在私人计算机或计算机网络与万维网(WWW)之间用有线、无线连接的一种改进型接口。本发明更涉及具有协议转换、安全和自动配置特征的一种改进的WWW接口。
背景技术
五十年来，人们梦想着有一个全球化的信息数据库—从而不仅全世界的人们可访问数据并通过把数据组织起来而容易地找到相关的信息，从而用户可快速地找到和访问某一特定需求的大部分相关数据。
在19世纪60年代，这个想法得到了进一步的开发，从而产生了使人类信息相互作用的各个方面尤其是教育领域发生变革的“docuversa”的观念。近来，技术的完善使这些观念可在全球范围内实现。
通过大学、公司和政府的共同努力使因特网(Internet)有所发展。几年以前，国防部开始把大学、民间组织以及进行研究的某些公司的计算机网络相互连接起来。这种网络的网络已发展成为一种全球网络，它通常被叫做因特网或万维网(WWW，下同)。对WWW的正式定义是一种“旨在开创对大量包罗万象文件进行全球化访问的广域超媒体信息检索”。
因为WWW已变得越来越普及并将被越来越多的公众所使用，所以国防部减少了它的参与。现在，在因特网上由政府资助的链路已转向维护与大学、公司之间局域网(LAN)互连的商业企业。
虽然，证明WWW对于企业来说是一种极有价值的资源(用于经由电子邮件(e-mail)进行通信，访问在线信息等)，但这些公司更关心存储在其计算机网络上的知识产权、商业机密、财务记录和其它机密信息的安全。它们还关心电子破坏行为——通过WWW对计算机网络进行未经许可的访问，计算机化的信息遭到破坏或失真。
响应于这些担心，已使用“网络安全防火墙(firewall)”来保护与WWW的某些连接。如图1所示，防火墙通常是桥接私人计算机或计算机网络(LAN)10与WWW12的特定硬件和/或软件。防火墙的主要目的是屏蔽进出被保护网络的数据通信量。如果检测到网络入侵者，则防火墙有能力筛选数据通信量并不许侵者访问。在早先的因特网防火墙中，一般难于查明数据通信量的好坏，即相应于团体用户还是入侵者的数据通信量。这样就对诸如文件传送协议(FTP)等因特网应用程序的团体用户产生了问题(在团体LAN的内部)，这是因为因特网的应用程序有时可能被防火墙不正确地阻塞。因此要求防火墙对穿过的应用程序数据更加智能化，预先能知道所需的通信量。
因特网的工程师在因特网防火墙上设计了“代理”服务，以满足这个需求。这些代理是完全理解象FTP等特定应用程序的计算机处理。对于网络管理者来说，可把多个代理直接加到基于内部团体用户想要执行的应用程序的防火墙系统。例如，WWW浏览器(以下所述)使用超文本传送协议(HTTP)代理传送超文本标记语言(HTML)文件。
为了便于使用WWW，开发了“浏览”软件6。诸如广受欢迎的NetscapeTM和MosaicTM等浏览器允许WWW用户可浏览到与WWW链接的计算机上可适用的信息。在08/309,336号美国专利申请(以下为08/309,336号申请)中所述的本受让人的相关申请给计算机网络的用户提供了一种一致的方法，从而以同一种简化方式访问各种媒体。利用浏览软件，08/309,336号申请的发明改变了人们观察和生成信息的方式—这样产生了第一个真正的全球超媒体网络。
HTTP代理的一个任务是接收来自浏览器或受保护网络10上的应用软件6的请求并把这些请求转发给WWW12。代理也可从WWW12中监控对受保护计算机或网络10的访问。于是，代理4可允许系统管理者监控在受保护网络10和WWW12之间流通的信息和请求。如果发现不合法的行为，代理4可中断与WWW12的连接。这种代理驱动的防火墙2、4使得具有同样担心的公司和企业可利用WWW12这种有价值的资源，同时保持一定的安全性。
为了有效链接计算机与通过WWW的应用软件，已开发出管理计算机化数据传输的协议。一种协议以接收计算机可辨认的标准方式来组织WWW上传输的数据。在开放式系统互连(OSI)的计算机协议模型中有七层。每一层都具有便于数据传输的附加组织功能。
因特网协议(IP)是OSI模型中的第三层，它是因特网上所使用的基本“语言”。第四层，即传输控制协议(TCP)是比IP更为专用的协议。为了使用WWW，计算机必须能使用合并IP继而TCP的协议来进行通信。
已看到WWW和围绕因特网访问的技术急剧发展。许多公司已发展到用户可通过标准电话来访问WWW。一个叫做因特网服务提供者(ISP)的集团代表了这些服务提供者中的多数。
为了进一步扩展因特网的访问，一个有希望的领域是广域的无线数据网络。该无线网络包括蜂窝式数字包(packet)数据(CDPD，由蜂窝式载体所提供)、诸如MobitexTM网络(由美国的RAM移动数据提供)等电路切换的蜂窝式网络、ArdisTM网络以及形成国家无线数据提供者的主体。
罗列的所有数据网络提供者都提供了传统的因特网协议(IP)服务，且它们都能与WWW集成一体。数据速度的范围从4,800到28,8000bps，并具有从毫秒到10秒的等待时间。
尽管WWW是广受欢迎的，但在访问因特网时仍有必须克服的技术和安全问题。这些问题中的一些问题对于试图访问WWW的无线系统来说尤其尖锐
问题1
第一个问题是由数据等待时间(以下将更详细描述)所引起的。数据等待时间指为数据经过WWW内的各种节点时由多个跳跃和缓慢链路所产生的时间延迟。这个特殊问题在用无线调制解调器访问WWW时更为严重。大多数广域无线数据网络和一些有线数据网络的最初设计并不支持TCP/IP协议。由于把IP数据包装进网络的原始数据协议，这会增加等待时间。
当TCP组织在WWW上传输用的数据时，它把数据分割成单个信息“包”。然后，TCP传输单个的包。每个包包括提供给接收系统的用于把包重新组装成被传输的完整数据结构的指令。每个包还包括一循环冗余检验，允许接收系统检验包在传输期间是否被破坏或掺杂讹误。
TCP通常配置成用于传输许多包，然后等待接收系统确认已完全收到。传输数据包以及接收包到达确认所需的时间量称作系统的“等待时间”。
如果TCP未收到包已完全收到的确认，则假设该数据包在传输期间丢失，要重新传输该数据包。如果系统的等待时间太长，TCP过早地假设数据包丢失造成在原始数据包到达目的地之前重新传输的同一数据包涌进网络。这也是一个问题，因为许多服务提供者是按传输的数据包数向用户收费。如果TCP因数据包的不必要重复传输使系统泛滥，则将大大增加用户的成本。于是，由于等待时间长，TCP不可能对连接进行适当地操作。如果系统的等待时间超过了大约3到5秒，则TCP将开始发生故障。
通过不支持TCP的标准电话线来访问WWW时，TCP数据报必须被包装(即，转换)成在电话线上可发送的形式。然后，由接收计算机来打开和使用该数据报。由于此处理工作，所以增加了传输的等待时间。
使用无线调制解调器访问WWW的另一个问题是，无线网络使等待时间增加。一般的趋势是，无线数据网络所服务的范围越广，则传输的带宽(以bps为单位)越低。例如，目前在美国所使用的无线通信系统能在每秒传输4,800位的数据。这导致了等待时间增加到高达10秒。
与无线WWW访问有关的相关技术参阅：1.Carnegie Mellon大学的信息网络学院，Wireless Andrew Initiative。2.Rutgers大学的Winlab，Datamanproject。3.华盛顿大学的CS&E，Mobisaic。4.Xerox’s Palo Alto研究中心，PDA and viirtual office computing concepts。5.Computer Networks & ISDNSvstem Volume 0028，Number 1-2 ISSN：0169-7552，Dec’95，“PDAs as MobileWWW Browsers”，Gessler S.，Kotulla A。6.General Magic’s，Magicap Osversionof a WWW browser with enhancements for Telescript agent technology。
所有的这些项目和论文要么需要修改浏览器、新协议的说明(仍旧基于TCP)，要么定义用于把无线和低带宽网络连到因特网作WWW访问的普通网际说明。
于是，需要一种在长等待时间的无线和有线网络的连接中转换TCP的方法
问题2
第二个问题是当前的WWW访问软件未提供压缩、加密或过滤的标准机制。压缩承担减小网络上数据传输量，而不改变信息的内容。压缩支持的大多数提议是需要浏览器的外部实用程序对数据进行解压缩，然后用多用途因特网邮件扩展(MIME，Nathaniael Borenstein等人RFC 1521)类型把有用的输出返回浏览器。
加密是对数据传输进行编码。加密有助于提供安全性，这是因为加密数据传输使非授权团体更难于截取和访问。不幸的是，为这些所需服务所生成的普通开放式标准不大可能支持所有的WWW客户请求。正在开发用WWW软件(即，安全插口层(SSL))的加密标准。然而，按照当前计算机黑客的水平，任何开放式加密标准都不大可能保持长久的完整性。
因此，大多数先进的浏览技术都安装了专有的加密方案，且只能在支持该加密方案的WWW服务器8之间进行工作。这种选件与WWW的开放式标准设计背道而驰。
过滤指按用户定制接收数据的大小、类型或一些其它的特性对WWW响应进行全面控制。在此领域中，通过WWW搜索装置、先进浏览器上的专用高速缓冲实用程序等来进行工作。
这里所指的过滤是一种为粗心大意用户设计的全球化安全网，这些用户可能滥用无线/低带宽数据网络：请求太多数据、检索谬误信息或因WWW请求而导致一些其它不想要的副作用。例如，用户可能向WWW请求一个自己都不知道的极大的数据结果，从而可能使传输很费钱。作为一种安全网，用户可配置一个过滤器自动防止执行特殊请求。
于是，需要用一个WWW接口实现压缩、加密和过滤的特征。
问题3
第三个问题在于，对于WWW服务软件没有标准的方式接收来自网络的异步或非征求更新。现有的浏览器技术是以客户为基础的。诸如NetscapeTM、MosaicTM、LynxTM等大多数流行的浏览器以及其它不太流行的浏览器都要求用户在响应数据被发送到各自浏览器之前初始化一些请求格式。
例如，对WWW提供访问的公司想要从网络内部遥控配置用户的WWW访问系统。由于普通的浏览器不提供这种特征，所以用户必须手工配置构成和更新访问软件。这可能需要服务提供者的支持用传统的话音客户支持线或用户主机系统上定制的代理软件(为了更完整地描述这个问题，参考“ISG：Integrated ServicesGatewav”，Bellcore TM-24856)。
于是，需要一种可接收和实现来自网络或服务提供者的非征求传输的WWW接口，尤其是需要访问网络用的自动配置软件。
发明内容
于是，本发明的一个目的是满足上述需求和其它需求。本发明的一个目的是提供一种与WWW交互的方法和系统，此方法和系统可支持长等待时间环境下的TCP/IP、提供了压缩、加密和过滤服务以及接受和实现来自WWW或服务提供者的非征求信息。
将在以下的描述中提出本发明的其它目的、优点和新特征，本领域内的技术人员阅读了本说明书或实施本发明后对这些会更明了。通过附加的权利要求书可实现和获得本发明的目的和优点。
为了实现以上和其它目的和本发明的用途，在此就发明本身并在广义上加以描述，本发明的系统和方法可用一主机，它在第一位置有一浏览器和一本地代理，在第二位置有一个通过低带宽网络与本地代理进行通信的远地代理；该主机还具有初始化浏览器查询并把它按应用层协议发送到本地代理；把查询的应用层协议转换成适用于低带宽网络上传输的传送协议，把此查询经低带宽网络从本地代理传输到远地代理；以及把传送协议转换成适用于在计算机网络上执行查询的应用层协议的各种手段，以及把查询发送到网络服务器、执行查询并把数据结果返回远地代理；把数据结果转换成适用于在低带宽网络上传输的传送协议；通过低带宽网络把数据结果从远地代理传输到本地代理；把数据结果的传送协议转换成本地代理的应用层协议；以及用应用层协议把数据结果传递到浏览器中的各种手段。
本发明的系统和方法最好还包括生成有压缩、过滤和加密设置的查询正本；为了经低带宽网络从本地代理传输到远地代理而包装查询正本；依据查询正本中的设置来压缩、过滤和加密数据结果；以及为了经低带宽网络从远地代理传输到本地代理而把数据结果放入答复正本的各种手段。
本发明的前景是，依据本发明的目的和用途，本发明的系统还可包括一个与计算机网络通信的系统它有一台主机，该主机有用于用户界面的浏览器和按应用层协议与浏览器进行通信的本地代理装置，本地代理装置有把应用层协议转换成传送协议的装置；用所述传送协议经所述通信路径把所述查询从所述本地代理传输到所述远地代理的装置；把所述数据结果的所述传送协议转换成所述本地代理应用层协议的装置；以及用所述应用层协议把所述数据结果传送到所述客户应用的装置系统还有用传送协议与本地代理装置进行通信的远地代理装置。远地代理装置包括把传送协议转换成应用层协议的装置；用应用层协议把所述数据结果转换成传送协议的装置；以及经所述通信路径把所述数据结果从所述远地代理传输到所述本地代理的装置。
附图概述
在参考附图来揭示本发明时，将更清楚地理解本发明，其中：
图1是示出专用计算机网络与WWW之间的有关防火墙接口的方框图。
图2是示出本发明的分散代理接口方框图。
图3是本发明的本地代理接口进行的协议转换示意图。
图4是本发明的远地代理接口所进行的协议转换示意图。
图5是示出实现本发明的代理接口流程图。
本发明的较佳实施方式
现在将详细地描述本发明的较佳实施例，在附图中示出它的一个例子。
WWW的产生是一场计算机革命，它促使无线数据网络直接参与因特网的爆炸式流行。本发明提供了私人计算机或专用计算机网络与WWW互连的一种方法和系统，该方法和系统支持长等待时间环境下的TCP/IP协议；提供压缩、加密和过滤服务；并通过服务提供者接受和传输非征求信息，本发明还允许从使膝上型或个人数字设备(assistant)(PDA)以移动(无线)终端直接访问WWW。
例如，通过修改代理即图1的元件4可实现本发明的WWW接口，以完成所需功能。经修改的代理将成为分散代理系统(如08/309,336号美国申请中所述，有时也叫做代理人技术)，该系统能用作一种防火墙，或者可以是在个人计算机甚至膝上型计算机(它可具有无线或有线网络访问WWW)的背景下运行的应用程序。
参考图2，本发明的接口是经修改的分散代理。分散代理包括本地代理56和远地代理66，它们都是能够转换和恢复WWW请求的软件模块。
用户通过按TCP/IP与WWW进行通信的网浏览器54来操作用户终端52。本地代理56是在用户终端52的背景下运行的软件包。在出现长等待时间问题时，依据本发明原理，本地代理56将转换浏览器所使用的TCP/IP协议与可靠性高得足以通过通信网络把数据运送到远地代理的协议之间的数据请求/传输。
在图2所示的实施例中，用户正通过无线网络访问WWW。例如，无线调制解调器58使用诸如AirBossTM无线传送协议等低带宽优化协议来与基站60进行通信。有时，本地代理56把低带宽优化协议转换成TCP/IP。
通过无线网络62把本地代理所包装的请求正本(见图5-普通浏览器使用流程)传输到远地代理66。远地代理66在TCP/IP协议和诸如AirBossTM无线传送协议等低带宽优化协议之间进行必要的协议转换，把用户连到WWW(因特网)68。
本发明提供了使支持代理服务的标准网浏览器可适用于无线和低带宽网浏览的几种方法。通过描述三组方法来说明本发明，这三组方法分别对应于以上所述的第一、第二和第三个问题。
方法组1
要克服的第一个问题是，在长等待时间例如超过大约3到5秒网络上用TCP/IP来传输数据。解决问题1的方法和系统要包括协议转换。协议转换指把具有单个请求/响应对的TCP应用请求(即，HTTP、SMTP、Gopher和WAIS)包装成一种面向连接的协议，当传输数据的通信网络尤其是无线和其它低带宽网络上碰到长等待时间时，它能起作用。
由分散代理来实现协议转换。在主机上启动本地代理，用户还初始化标准网浏览器。用户或由本地代理把网浏览器配置成与本地代理进行通信。后者的配置选项是较佳的，因为它避免了来自用户的相当复杂的代理配置问题。然而，代理必须知道用户在使用哪一个浏览器。
一旦启动和正确配置了本地代理和网浏览器，则浏览器通过本地代理集中所有的WWW请求。然后，本地代理取出浏览器的WWW请求并把它转换成网络所使用的适当的低带宽优化协议(例如，基于UDP/IP的AirBossTM无线传送协议)。
远地代理能接收来自本地代理的经转换的正本形式并可完成代表浏览器的原始请求操作。一旦远地代理接收到转换请求的数据，则根据原始正本对数据进行加密、压缩和过滤，和/或把数据包装成优化协议并送回本地代理(将在以下所述的方法2和3中会更详细地描述)。本地代理接收被包装的响应，打开它，并把最终的响应返回浏览器。
参考图3，将描述请求WWW数据的例子。网浏览器54输出先进OSI协议层或包括TCP/IP的应用层协议70所表达的请求。把该请求传输到本地代理56，它把该请求转换成诸如基于UDP/IP的AirBossTM无线传送协议等低带宽优化协议72。然后，经由网络访问设备，即调制解调器58，把包装的请求提交给低带宽网络。
参考图4，请求通过低带宽网络到达普通服务网点74。然后，把包装的请求提交给远地代理66，它把该包装的请求从低带宽优化协议(例如，AirBossTM传送协议)转换成由网浏览器原始产生的应用层协议，并把此浏览器的请求提交给因特网。
对于远地代理和本地代理之间的通信，多线程处理是重要的。多线程处理是指让应用程序好像在同一时间能进行几个操作的编程/操作系统规范。在本发明的开发期间，发现分散代理应该能对请求/响应对进行多线程处理。由于大多数WWW浏览器支持多线程客户请求/响应，所以分散代理也应该这么做，以便于完全适用于WWW访问规范。
在本发明的分散代理中实现多线程处理需要在本地代理和远地代理之间有一个事务(transaction)系统，使装有请求的内部正本与对浏览器所预定的响应正本相匹配。在代理之间实现精确的事务系统并不重要，如何根据本发明所揭示的内容来构成这样的事务系统对本领域内的普通技术人员是明显的。在方法组1和2中所述的协议和交易机构是基于08/309,336号申请中所述的个人通信因特网(PCI)工作系统。
事务系统越复杂，本发明的方法和系统越好，则使终端用户可在低带宽网络上浏览WWW。本发明的以下方法基于这个发现。
支持多线程请求/响应对的好处在于，一个主机，用一个本地代理支持多个浏览器。
方法组2
随着WWW的发展以及现有协议的层出不穷而满足用户数据传输的需要，产生了利用退出协议的网浏览器。在当前的WWW访问软件中，数据的安全性和紧凑性的需要受到广泛关注。结果，使用TCP/IP的万维网浏览器不能对传输数据提供加密、压缩或过滤。
WWW的主要协议即W3C已考虑到数据在WWW上安全传输的标准。然而，使用此网络范围标准的问题在于，一旦发布这些标准，黑客们将开始致力于通过协议说明书来找到击败安全性测量的方法。
相应地，本发明的一个目的是一些代理软件，这些软件包括仍旧利用WWW开放性的专用方式的压缩、加密和过滤工具。于是，远地和本地代理之间包括压缩和加密算法的事务系统可以是由服务提供者为其客户的使用所设计的专用系统。
也可以由分散代理来实现过滤工具。在本发明中，过滤指对低带宽网络进行总控制。例如，在浏览器提交信息请求时，它们一般不知道要检索多少信息。依据本发明的原理，本地代理接受用户的过滤配置指令，然后这些指令被传输到远地代理，并由远地代理来实施。然后，远地代理可完成诸如检查对用户数据请求的响应并停止过大的数据结果例如以免用户系统溢出等功能。
总之，最好把加密和压缩算法放置在本地代理和远地代理之间，而不是把它置于一个新的网浏览器中。注意，这些算法可以专用方式加以保护。本领域内的普通技术人员容易根据众所周知的原理为服务提供者设计出一套唯一的加密和压缩算法。
另一方面，尽管诸如W3C已考虑的这些算法的标准有易受破坏、开放且众所周知的缺点，但它们还具有例如交互操作的优点。交互操作允许不同的代理过程使远地和本地代理一起起作用。这还可以让不同计算机平台的制造商把它们的平台相互桥接。
无论是专用的还是开放式的，实现压缩、加密和过滤的正本至少应包括以下几个方面：
A.支持加密。例如，用于保证电子数据的安全金钱交易的MD5(Message-Digest消息-摘要)密码算法。
B.支持多种类型的压缩(应根据正本中的数据类型来选择压缩)。例如，文本数据上用LZW(Lempel-Ziv-Welck)压缩算法。
C.至少支持负过滤器或正过滤器。例如，可用下列一个或多个过滤算法：
负过滤器-响应正本不应包括任何二进制数据或响应正本不应大于这个大小。
正过滤器-响应正本应包括带有“无线”的所有文本行。
如果在远地和本地代理之间路径的任何点上尤其是在无线环境下存在某个故障，则本地和远地代理之间的事务系统必须能作适当响应。例如，如果不能把正本提交给无线网络，或正本不能到达远地代理，或远地代理不能访问互联网，则事务系统必须作出适当响应。
方法组3
最后的问题起因于WWW访问软件，即网浏览器最初把WWW设计成客户。客户软件自身一般不能接收来自网络的异步或非征求更新。这在服务提供者想要给用户提供访问软件，然后用户遥控(在网络内部)管理软件配置时会产生问题。本发明的这个特征是为大服务提供者提供一条可满足客户需要的WWW访问途径。
注意，当前所用的网浏览器设计不能接受和实施这些更新。相反，服务提供者可换新的更新软件。如果用户进行大规模的操作，则实施一个更新甚至可能需要服务技师重新安装软件、重新配置软件和排除故障。此外，用户还可能不得不呼叫一客户支持热线并等待口头指令来支持更新的安装。
依据本发明的原理，服务提供者可使用分散代理接口提供更简单和更有效的解决方案。使用为服务提供者的系统所设计的加密和安全协议，服务提供者可在用户自己的系统上访问用户的WWW访问软件，并立即安装、配置或更新该软件。此方法还可合并用户的报文以指明服务提供者所采取的动作。
本发明的解决方案是配置能异步/非征求接收的正本的本地代理，这些正本被设计成可因类似于软件更新、配置变化或新服务广告等事来变更终端用户的主机系统。理论上，本地代理应不间断地在用户系统的背景下运行，即使在网浏览软件不运行时也可接收和实现这样的通信。
由于本地代理不是浏览器的一部分且应一直运行来接收这些异步网络上载，所以要把本发明设计成小的而且模块化，以限制系统资源量。这个特征避免了与其它安装软件之间的不想要的相互作用(即，存储器分配、IP端口赋佳等)。
较佳实施方式
将参考图5来描述本发明的流程图。图5流程图的顶部列出一系列实体相应于本发明主要部件，包括网浏览器54、本地代理56、远地代理66和WWW的外部网服务器68。该流程图分别示出这些部件在启动过程、普通浏览器使用过程和服务更新过程中的相互作用。
网浏览器54和本地代理56设计在同一主机或用户终端52上共存地运行。然而，远地代理66和外部网服务器不必是共存的。远地代理66只须能访问和与外部网服务器进行通信。
图5中的箭头表示从一个实体向另一个实体通信或传送数据。箭头规定了动作所指的方向。顶部从上到下的线表不处理步骤产生的时间线和序列。
图5所示的第一流程是启动流程。这基本上是系统如何在终端用户主机上激活。在所有的流程描述中，假设远地代理和外部网服务器已经运行(从终端用户的观点，用一个系统管理程序来维护和启动这些系统没有相互作用)。所产生的第一动作是终端用户启动本地代理。这仅仅意味着启动是在多线程操作系统的背景下启动和运行应用程序。例如，操作系统可以是WindowsTM Version 3.1操作系统。
在启动本地代理后，本地代理有两个任务。如果用户主机上指定浏览器类型，则本地代理应配置和启动该浏览器。有些浏览器必须在被启动前进行配置，而有些浏览器必须先启动然后再配置。这与所使用的浏览器的类型有关。浏览器可以是支持代理服务的任何常用浏览器类型。
如果不知道浏览器类型，则终端用户必须为本地代理手工启动和配置浏览器。在此情况下，终端用户必须知道所用网浏览器有关的足够多的信息，从而他能手工配置浏览器作代理服务。
图5所示的第二流程是普通浏览器使用流程。这个流程示出浏览器已被启动和配置后的本发明的处理步骤。终端用户首先提交一标准网请求。这基本上意味着用户指点并单击超级链路或打开一对话框并进入，这通常被叫做统一资源定位器(URL)。例如，这就是因特网的公众如何识别和访问WWW上的数据结果。
普通浏览器使用流程的下一个步骤是把从浏览器发出查询提交给本地代理。本地代理产生一查询正本，在正本中有定义数据结果压缩类型或可用的压缩类型的设置。本地代理还在正本中放置该数据结果的过滤和加密类型的设置。这些设置提供了安全性，用户还将控制作为响应该查询返回的信息。
在产生该正本后，把该正本发送到远地代理。远地代理分析此查询正本并提取由浏览器最初所提交的打包查询。然后，远地代理按照标准网数据结果请求来执行查询。
外部网服务器在接收到该查询后将返回与该查询有关的适当数据结果。这一点不需作特别强调。这只是用任何适当的WWW协议的计算机网络上的传统客户到服务器请求。例如，可用超文本传送协议、文件传送协议、简单的邮件传送协议或邮局协议。
在数据结果返回远地代理后，远地代理用在原始查询正本的规定对它进行压缩、过滤和加密。还包括把数据结果改成发送回本地代理所需的正确格式。压缩、过滤和加密格式化成一答复正本。
完全这些动作并发送到本地代理后，本地代理把答复正本与请求正本相匹配。一旦答复正本与请求正本匹配，要知道把该信息发送到哪个浏览器和哪个位置。然后，本地代理分析答复正本并提取内部数据结果。于是，本地代理需要从答复正本做两件事。答复正本必须与请求相匹配，且本地代理必须从中提取数据结果并把它发送到操作系统中的适当位置，使浏览器可在视窗中显示该结果。
图5所示的第三个流程是服务更新或服务正本流程。它适用于这样一种情况，一个更新服务用的网络管理程序能从网络内部遥控配置终端用户的主机系统。远地代理产生一服务正本。例如，如果在终端用户的远地系统上发送和配置一个新的HTML主页，则会产生一服务正本以指令本地代理把HTML写成分配文件。服务正本将包含作为数据结果的HTML页，一旦以适当的形式完成了该正本，则将发送到本地代理。
本地代理有一个任务分析服务正本，抽出动作和与该动作有关的任何数据结果，并完成请求的动作。因此，为了完成这个例子，本地代理将进行分析以找出要请求什么动作(写一个新的HTML主页)、提取数据结果(新的HTML主页)，然后把数据结果写入本地文件分配。箭头示出有时适于把信息显示在浏览器中。有时，这将是不可能的，本地代理要显示对话框或某些动作的其它用户界面通知。能接收异步更新的浏览器会收到通知，本地代理将初始化该动作并把任何适当用户界面控制发送到浏览器以向用户显示已经在本地主机系统上执行了的动作。
用本发明在用户和WWW之间所设定的接口能提供协议转换、压缩、加密、过滤和自动服务更新，从而大大改善了与这些极有价值资源的连接。对于压缩，可以直接节约终端用户在无线网络环境下所要求的本发明的代理服务。大多数无线网络提供者都有每一笔费用或批量的统售价格(例如，高达1MB数据的固定比率)。该链路上的数据压缩实现直接节约。经验测量示出标准的HTML数据包括正本开销常能压缩到原始负荷的50％-60％。这意味着客户可用同一价格来检索两倍的WWW数据。
本发明提供了一种方法用一个网络管理程序直接管理客户的主机配置、进一步不需要更多的可靠技术支持线来排除故障也不要求客户学习复杂的设置软件。此外，本发明还在开发新的自动服务。
在本发明中所实施的技术最适用于被ISP、PDA和Laptop的制造商、无线网络提供者、无线系统集成者和想要成为ISP的电话提供者所使用。也可把此技术与其它生产线结合起来，以增强与WWW紧密结合并具有可移动部件。
应理解，本发明不限于以上所述以及在附图中示出的准确结构或处理步骤，可进行各种修改和变化，而不背离本发明的精神和范围。本发明的精神和范围将只限于附加的权利要求书。

Claims (25)

1.一种经通信路径使主机与第一位置上的客户端以及第二位置上的服务器之间进行通信的方法，其特征在于包括：
把本地代理置于第一位置；
把通过所述通信路径与所述本地代理进行通信的远地代理置于第二位置或所述第一位置和第二位置之间；
初始化所述客户端上的查询并使用应用层协议把所述查询发送到所述本地代理；
把所述查询的所述应用层协议转换成传送协议；
用所述传送协议经所述通信路径把所述查询从所述本地代理传输到所述远地代理；
把所传输的查询的所述传送协议转换成能在所述服务器上执行所述查询的应用层协议；
所述服务器执行所述查询，以获得数据结果；
把所述数据结果转换成传送协议；
用所述传送协议经所述通信路径上把所述数据结果从所述远地代理传输到所述本地代理；
把所传输数据结果的所述传送协议转换成所述本地代理的应用层协议；以及
用所述应用层协议把所述数据结果传送到所述客户端。
2.如权利要求1所述的方法，其特征在于所述通信路径是长等待时间通信路径。
3.如权利要求1所述的方法，其特征在于所述通信路径是无线网络。
4.如权利要求1所述的方法，其特征在于还包括启动操作，所述启动操作包括以下步骤：
启动所述主机上的所述本地代理；
用所述本地代理配置和启动所述客户端。
5.如权利要求1所述的方法，其特征在于转换所述查询的所述应用层协议的所述步骤还包括以下步骤：
生成有压缩、过滤和加密设置的查询正本；以及
为了经所述通信路径从所述本地代理传输到所述远地代理而包装所述查询正本。
6.如权利要求5所述的方法，其特征在于转换所述数据结果的所述应用层协议的所述步骤还包括以下步骤：
依据所述查询正本中的所述设置压缩、过滤和加密所述数据结果；以及
为了经所述通信路径从所述远地代理传输到所述本地代理把所述数据结果放入答复正本。
7.如权利要求6所述的方法，其特征在于还包括以下步骤：
在所述本地代理一旦收到所述答复正本时把所述答复正本与所述查询正本相匹配；
把所述答复正本发送到所述客户端；
打开所述答复正本中的所述数据结果；以及
在所述第一位置处显示所述数据结果。
8.如权利要求1所述的方法，其特征在于还包括所述步骤：
在所述远地代理生成服务正本；
把所述服务正本从所述远地代理传输到所述本地代理；
分析所述服务正本并从所述服务正本中提取所请求动作和数据结果；以及
所述本地代理执行服务动作。
9.如权利要求1所述的方法，其特征在于还包括给所述代理至少提供一种用于加密数据传输的加密算法。
10.如权利要求1所述的方法，其特征在于还包括所述远地代理过滤从所述服务器到所述主机的数据传输。
11.如权利要求1所述的方法，其特征在于还包括所述代理压缩所述服务器和所述主机之间的数据传输的步骤。
12.一种经通信路径使主机与第一位置上的客户端以及第二位置上的服务器之间进行通信的系统，其特征在于包括：
所述第一位置上的本地代理；
所述第二位置上通过所述通信路径与所述本地代理进行通信的远地代理；
所述主机包括初始化所述客户端上的查询并用应用层协议把所述查询发送到所述本地代理的装置；
所述服务器包括用于执行所述查询的装置以及把数据结果返回所述远地代理的装置；
所述本地代理包括：
把所述查询的所述应用层协议转换成传送协议的装置；
用所述传送协议经所述通信路径把所述查询从所述本地代理传输到所述远地代理的装置；
把所述数据结果的所述传送协议转换成所述本地代理应用层协议的装置；以及
用所述应用层协议把所述数据结果传送到所述客户端的装置；以及
所述远地代理包括：
把所述传送协议转换成在所述服务器上执行所述查询的应用层协议的装置；
把所述数据结果转换成传送协议的装置；
经所述通信路径把所述数据结果从所述远地代理传输到所述本地代理的装置。
13.如权利要求12所述的系统，其特征在于，还包括：
根据所述客户端启动所述本地代理的装置；
用所述本地代理配置和启动所述客户端的装置。
14.如权利要求12所述的系统，其特征在于用于转换所述查询的所述应用层协议的所述装置还包括：
生成有压缩、过滤和加密设置的查询正本的装置；以及
为了经所述通信路径上从所述本地代理传输到所述远地代理而包装所述查询正本的装置。
15.如权利要求14所述的系统，其特征在于用于转换所述数据结果的所述应用层协议的所述装置还包括：
依据所述查询正本中设置压缩、过滤和加密所述数据结果的装置；以及
为了经所述通信路径从所述远地代理传输到所述本地代理把所述数据结果放入答复正本的装置。
16.如权利要求15所述的系统，其特征在于还包括：
所述本地代理收到所述答复正本时，把所述答复正本与所述查询正本相匹配的装置；
把所述答复正本发送到所述客户端的装置；
打开所述答复正本中的所述数据结果的装置；以及
在所述第一位置显示所述数据结果的装置。
17.如权利要求12所述的系统，其特征在于还包括：
生成所述远地代理服务正本的装置；
把所述服务正本从所述远地代理传输到所述本地代理的装置；
用于分析所述服务正本并从中提取请求动作和数据结果的装置；以及
所述本地代理执行服务动作的装置。
18.如权利要求12所述的系统，其特征在于所述通信路径是长等待时间通信路径。
19.如权利要求18所述的系统，其特征在于所述通信路径包含是无线网络。
20.一种与远地服务器通信的系统，其特征在于所述系统包括：
有用作用户接口的客户端的主机；
用应用层协议与所述客户端通信的本地代理装置，所述本地代理装置有把所述应用层协议转换成传送协议的装置；
用所述传送协议与所述本地代理装置通信的远地代理装置，所述远地代理装置有用于把所述传送协议转换成所述应用层协议的装置，所述远地代理装置还有用所述应用层协议与所述远地服务器进行通信的装置。
21.如权利要求20所述的系统，其特征在于所述本地代理和所述远地代理通过长等待时间的通信路径进行通信。
22.如权利要求20所述的系统，其特征在于所述本地代理和所述远地代理通过无线网络进行通信。
23.如权利要求20所述的系统，其特征在于所述代理至少有一种加密算法用于加密数据传输。
24.如权利要求20所述的系统，其特征在于所述远地代理过滤到所述主机的数据传输。
25.如权利要求20所述的系统，其特征在于所述两个代理压缩所述服务器和所述主机之间的数据传输。
CNB961802286A 1996-03-22 1996-03-26 远地代理系统和方法 Expired - Lifetime CN1155197C (zh)

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Families Citing this family (570)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044205A (en) * 1996-02-29 2000-03-28 Intermind Corporation Communications system for transferring information between memories according to processes transferred with the information
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US7006881B1 (en) * 1991-12-23 2006-02-28 Steven Hoffberg Media recording device with remote graphic user interface
US5694546A (en) 1994-05-31 1997-12-02 Reisman; Richard R. System for automatic unattended electronic information transport between a server and a client by a vendor provided transport software with a manifest list
US5864683A (en) * 1994-10-12 1999-01-26 Secure Computing Corporartion System for providing secure internetwork by connecting type enforcing secure computers to external network for limiting access to data based on user and process access rights
US6418324B1 (en) 1995-06-01 2002-07-09 Padcom, Incorporated Apparatus and method for transparent wireless communication between a remote device and host system
US5978817A (en) * 1995-08-15 1999-11-02 Netscape Communications Corp. Browser having automatic URL generation
US5657390A (en) * 1995-08-25 1997-08-12 Netscape Communications Corporation Secure socket layer application program apparatus and method
US6279112B1 (en) * 1996-10-29 2001-08-21 Open Market, Inc. Controlled transfer of information in computer networks
US6742022B1 (en) * 1995-12-11 2004-05-25 Openwave Systems Inc. Centralized service management system for two-way interactive communication devices in data networks
US5809415A (en) * 1995-12-11 1998-09-15 Unwired Planet, Inc. Method and architecture for an interactive two-way data communication network
US6473609B1 (en) 1995-12-11 2002-10-29 Openwave Systems Inc. Method and architecture for interactive two-way communication devices to interact with a network
US6466783B2 (en) * 1995-12-11 2002-10-15 Openwave Systems Inc. Visual interface to mobile subscriber account services
US6625617B2 (en) 1996-01-02 2003-09-23 Timeline, Inc. Modularized data retrieval method and apparatus with multiple source capability
US7035914B1 (en) 1996-01-26 2006-04-25 Simpleair Holdings, Inc. System and method for transmission of data
US5898830A (en) * 1996-10-17 1999-04-27 Network Engineering Software Firewall providing enhanced network security and user transparency
US5918018A (en) 1996-02-09 1999-06-29 Secure Computing Corporation System and method for achieving network separation
US5913024A (en) 1996-02-09 1999-06-15 Secure Computing Corporation Secure server utilizing separate protocol stacks
US5754774A (en) * 1996-02-15 1998-05-19 International Business Machine Corp. Client/server communication system
US6553410B2 (en) 1996-02-27 2003-04-22 Inpro Licensing Sarl Tailoring data and transmission protocol for efficient interactive data transactions over wide-area networks
US6076109A (en) 1996-04-10 2000-06-13 Lextron, Systems, Inc. Simplified-file hyper text protocol
US5862325A (en) * 1996-02-29 1999-01-19 Intermind Corporation Computer-based communication system and method using metadata defining a control structure
US6012055A (en) * 1996-04-09 2000-01-04 Silicon Graphics, Inc. Mechanism for integrated information search and retrieval from diverse sources using multiple navigation methods
US5845084A (en) * 1996-04-18 1998-12-01 Microsoft Corporation Automatic data display formatting with a networking application
US5784564A (en) * 1996-05-03 1998-07-21 High Technology Solutions, Inc. Closed browser for computer and computer network
US6945457B1 (en) 1996-05-10 2005-09-20 Transaction Holdings Ltd. L.L.C. Automated transaction machine
US7555458B1 (en) 1996-06-05 2009-06-30 Fraud Control System.Com Corporation Method of billing a purchase made over a computer network
US20030195848A1 (en) 1996-06-05 2003-10-16 David Felger Method of billing a purchase made over a computer network
US8229844B2 (en) 1996-06-05 2012-07-24 Fraud Control Systems.Com Corporation Method of billing a purchase made over a computer network
US6118472A (en) * 1996-06-05 2000-09-12 Sun Microsystems, Inc. Method and apparatus for seamless connectivity of wide-band networks and narrow-band networks
US6115384A (en) * 1996-06-20 2000-09-05 Fourelle Systems, Inc Gateway architecture for data communication bandwidth-constrained and charge-by-use networks
US5905979A (en) * 1996-07-02 1999-05-18 Electronic Data Systems Corporation Abstract manager system and method for managing an abstract database
US5857191A (en) * 1996-07-08 1999-01-05 Gradient Technologies, Inc. Web application server with secure common gateway interface
US6115737A (en) * 1996-07-24 2000-09-05 Telcordia Technologies, Inc. System and method for accessing customer contact services over a network
WO1998006054A1 (en) * 1996-08-05 1998-02-12 Motorola Inc. Book-like interface for browsing on-line documents and methods therefor
US6182139B1 (en) 1996-08-05 2001-01-30 Resonate Inc. Client-side resource-based load-balancing with delayed-resource-binding using TCP state migration to WWW server farm
US7903029B2 (en) 1996-09-09 2011-03-08 Tracbeam Llc Wireless location routing applications and architecture therefor
US9134398B2 (en) 1996-09-09 2015-09-15 Tracbeam Llc Wireless location using network centric location estimators
US7714778B2 (en) 1997-08-20 2010-05-11 Tracbeam Llc Wireless location gateway and applications therefor
US6236365B1 (en) 1996-09-09 2001-05-22 Tracbeam, Llc Location of a mobile station using a plurality of commercial wireless infrastructures
WO1998010307A1 (en) 1996-09-09 1998-03-12 Dennis Jay Dupray Location of a mobile station
US6003084A (en) * 1996-09-13 1999-12-14 Secure Computing Corporation Secure network proxy for connecting entities
JP2924817B2 (ja) * 1996-09-13 1999-07-26 日本電気株式会社 情報サーバシステム
US6195691B1 (en) * 1996-09-17 2001-02-27 National Systems Corporation Method and apparatus for creating and using dynamic universal resource locators
US6058422A (en) * 1996-09-17 2000-05-02 Lucent Technologies Inc. Wireless internet access system
US5950195A (en) * 1996-09-18 1999-09-07 Secure Computing Corporation Generalized security policy management system and method
US5983350A (en) * 1996-09-18 1999-11-09 Secure Computing Corporation Secure firewall supporting different levels of authentication based on address or encryption status
US6072942A (en) * 1996-09-18 2000-06-06 Secure Computing Corporation System and method of electronic mail filtering using interconnected nodes
US6144934A (en) * 1996-09-18 2000-11-07 Secure Computing Corporation Binary filter using pattern recognition
US5905719A (en) * 1996-09-19 1999-05-18 Bell Communications Research, Inc. Method and system for wireless internet access
TW347498B (en) * 1996-09-30 1998-12-11 Casio Computer Co Ltd Information supply system
US5819220A (en) * 1996-09-30 1998-10-06 Hewlett-Packard Company Web triggered word set boosting for speech interfaces to the world wide web
US6166734A (en) * 1996-10-01 2000-12-26 Diamond Multimedia Systems, Inc. Portable interactive graphics display tablet and communications system
US6052120A (en) * 1996-10-01 2000-04-18 Diamond Multimedia Systems, Inc. Method of operating a portable interactive graphics display tablet and communications systems
US7383341B1 (en) * 1996-10-15 2008-06-03 Kabushiki Kaisha Toshiba Data transfer control device, relay device and control device suitable for home network environment
US6006332A (en) * 1996-10-21 1999-12-21 Case Western Reserve University Rights management system for digital media
US5917817A (en) * 1996-12-06 1999-06-29 International Business Machines Corporation User invocation of services in public switched telephone network via parallel data networks
US5933600A (en) * 1996-12-10 1999-08-03 International Business Machines Corporation Increased control for reduced delay in internet data transfers based on limitations established in a server system
US5896502A (en) * 1996-12-10 1999-04-20 International Business Machines Corporation Internet data transfer control via a client system to reduce delay
US6012088A (en) * 1996-12-10 2000-01-04 International Business Machines Corporation Automatic configuration for internet access device
US6065059A (en) * 1996-12-10 2000-05-16 International Business Machines Corporation Filtered utilization of internet data transfers to reduce delay and increase user control
US5915087A (en) * 1996-12-12 1999-06-22 Secure Computing Corporation Transparent security proxy for unreliable message exchange protocols
US20060195595A1 (en) 2003-12-19 2006-08-31 Mendez Daniel J System and method for globally and securely accessing unified information in a computer network
US6185625B1 (en) * 1996-12-20 2001-02-06 Intel Corporation Scaling proxy server sending to the client a graphical user interface for establishing object encoding preferences after receiving the client's request for the object
US5864666A (en) * 1996-12-23 1999-01-26 International Business Machines Corporation Web-based administration of IP tunneling on internet firewalls
JP3244166B2 (ja) * 1996-12-25 2002-01-07 ユニデン株式会社 情報予約送信方式及び情報予約送信方法並びに送信サーバ
US5961593A (en) * 1997-01-22 1999-10-05 Lucent Technologies, Inc. System and method for providing anonymous personalized browsing by a proxy system in a network
US6601111B1 (en) 1997-01-29 2003-07-29 Palmsource, Inc. Method and apparatus for unified external and interprocess communication
US6300946B1 (en) 1997-01-29 2001-10-09 Palm, Inc. Method and apparatus for interacting with a portable computer
US5900875A (en) * 1997-01-29 1999-05-04 3Com Corporation Method and apparatus for interacting with a portable computer system
US6480600B1 (en) 1997-02-10 2002-11-12 Genesys Telecommunications Laboratories, Inc. Call and data correspondence in a call-in center employing virtual restructuring for computer telephony integrated functionality
US6104802A (en) 1997-02-10 2000-08-15 Genesys Telecommunications Laboratories, Inc. In-band signaling for routing
US7031442B1 (en) 1997-02-10 2006-04-18 Genesys Telecommunications Laboratories, Inc. Methods and apparatus for personal routing in computer-simulated telephony
US5938737A (en) * 1997-02-14 1999-08-17 Stanford Telecommunications, Inc. Internet upstream request compression
US5896499A (en) * 1997-02-21 1999-04-20 International Business Machines Corporation Embedded security processor
US7020700B1 (en) * 1997-02-28 2006-03-28 International Business Machines Corporation Client side socks server for an internet client
US5948066A (en) * 1997-03-13 1999-09-07 Motorola, Inc. System and method for delivery of information over narrow-band communications links
US5987606A (en) * 1997-03-19 1999-11-16 Bascom Global Internet Services, Inc. Method and system for content filtering information retrieved from an internet computer network
US6345300B1 (en) * 1997-03-25 2002-02-05 Intel Corporation Method and apparatus for detecting a user-controlled parameter from a client device behind a proxy
US6215774B1 (en) 1997-03-25 2001-04-10 Intel Corporation System for dynamically determining effective speed of a communication link
US6311215B1 (en) * 1997-03-25 2001-10-30 Intel Corporation System for dynamic determination of client communications capabilities
US6237031B1 (en) 1997-03-25 2001-05-22 Intel Corporation System for dynamically controlling a network proxy
US6421733B1 (en) 1997-03-25 2002-07-16 Intel Corporation System for dynamically transcoding data transmitted between computers
US6396805B2 (en) * 1997-03-25 2002-05-28 Intel Corporation System for recovering from disruption of a data transfer
US6345303B1 (en) 1997-03-25 2002-02-05 Intel Corporation Network proxy capable of dynamically selecting a destination device for servicing a client request
US6587877B1 (en) * 1997-03-25 2003-07-01 Lucent Technologies Inc. Management of time and expense when communicating between a host and a communication network
US6182122B1 (en) * 1997-03-26 2001-01-30 International Business Machines Corporation Precaching data at an intermediate server based on historical data requests by users of the intermediate server
US6304904B1 (en) 1997-03-27 2001-10-16 Intel Corporation Method and apparatus for collecting page-level performance statistics from a network device
US6892226B1 (en) * 1997-03-27 2005-05-10 Intel Corporation System for delivery of dynamic content to a client device
US6742047B1 (en) 1997-03-27 2004-05-25 Intel Corporation Method and apparatus for dynamically filtering network content
IL121071A0 (en) * 1997-03-27 1997-11-20 El Mar Software Ltd Automatic conversion server
US6028917A (en) * 1997-04-04 2000-02-22 International Business Machines Corporation Access to extended telephone services via the internet
US7308485B2 (en) * 1997-04-15 2007-12-11 Gracenote, Inc. Method and system for accessing web pages based on playback of recordings
US7167857B2 (en) 1997-04-15 2007-01-23 Gracenote, Inc. Method and system for finding approximate matches in database
US5987525A (en) * 1997-04-15 1999-11-16 Cddb, Inc. Network delivery of interactive entertainment synchronized to playback of audio recordings
EP0988601B1 (en) * 1997-04-30 2006-10-18 Motorola, Inc. System for accessing and transferring information from a private computer
JPH10307818A (ja) * 1997-05-08 1998-11-17 Nec Corp 文書変換システム、文書変換方法および文書変換用プログラムを記録した記録媒体
US6772200B1 (en) 1997-05-15 2004-08-03 Intel Corporation System for providing non-intrusive dynamic content to a client device
US6457054B1 (en) 1997-05-15 2002-09-24 Intel Corporation System for reducing user-visibility latency in network transactions
US6012093A (en) * 1997-06-13 2000-01-04 International Business Machines Corporation Method and apparatus for modification of network link histories
JP2000501542A (ja) * 1997-07-01 2000-02-08 プログレス ソフトウェア コーポレイション ネットワーク・アプリケーション用のテスト及びデバッグツール
US5895471A (en) 1997-07-11 1999-04-20 Unwired Planet, Inc. Providing a directory of frequently used hyperlinks on a remote server
US6058379A (en) * 1997-07-11 2000-05-02 Auction Source, L.L.C. Real-time network exchange with seller specified exchange parameters and interactive seller participation
US6374305B1 (en) * 1997-07-21 2002-04-16 Oracle Corporation Web applications interface system in a mobile-based client-server system
JP3859313B2 (ja) * 1997-08-05 2006-12-20 富士通株式会社 タグ文書の圧縮装置および復元装置，圧縮方法および復元方法，圧縮／復元装置および圧縮／復元方法並びに圧縮，復元もしくは圧縮／復元プログラムを記録したコンピュータ読み取り可能な記録媒体
CA2298712A1 (en) * 1997-08-06 1999-02-18 Tachyon, Inc. A distributed system and method for prefetching objects
US6035324A (en) * 1997-08-28 2000-03-07 International Business Machines Corporation Client-side asynchronous form management
US6070184A (en) * 1997-08-28 2000-05-30 International Business Machines Corporation Server-side asynchronous form management
US6226642B1 (en) 1997-09-11 2001-05-01 International Business Machines Corporation Content modification of internet web pages for a television class display
US6247050B1 (en) 1997-09-12 2001-06-12 Intel Corporation System for collecting and displaying performance improvement information for a computer
US6098172A (en) * 1997-09-12 2000-08-01 Lucent Technologies Inc. Methods and apparatus for a computer network firewall with proxy reflection
US6711611B2 (en) * 1998-09-11 2004-03-23 Genesis Telecommunications Laboratories, Inc. Method and apparatus for data-linking a mobile knowledge worker to home communication-center infrastructure
US6985943B2 (en) 1998-09-11 2006-01-10 Genesys Telecommunications Laboratories, Inc. Method and apparatus for extended management of state and interaction of a remote knowledge worker from a contact center
US6037928A (en) 1997-11-13 2000-03-14 Imageworks Manufacturing, Inc. System and method for providing restrained, streamlined access to a computerized information source
USRE46528E1 (en) 1997-11-14 2017-08-29 Genesys Telecommunications Laboratories, Inc. Implementation of call-center outbound dialing capability at a telephony network level
US6886130B1 (en) * 1997-11-26 2005-04-26 International Business Machines Corporation Compiled structure for efficient operation of distributed hypertext
US6065120A (en) * 1997-12-09 2000-05-16 Phone.Com, Inc. Method and system for self-provisioning a rendezvous to ensure secure access to information in a database from multiple devices
US20040107208A1 (en) * 1997-12-09 2004-06-03 Seet Siew Shon Method and apparatus for bookmarking telephone numbers for efficient access by wireless phone devices
US6310630B1 (en) * 1997-12-12 2001-10-30 International Business Machines Corporation Data processing system and method for internet browser history generation
US6785784B1 (en) 1997-12-30 2004-08-31 Intel Corporation Method for protective cache replacement
US6088803A (en) * 1997-12-30 2000-07-11 Intel Corporation System for virus-checking network data during download to a client device
US6101328A (en) * 1997-12-31 2000-08-08 Intel Corporation System for preventing multiple instances of the same dynamic executable module
US6282294B1 (en) * 1998-01-07 2001-08-28 Microsoft Corporation System for broadcasting to, and programming, a motor device in a protocol, device, and network independent fashion
CA2315392A1 (en) * 1998-01-07 1999-07-15 Microsoft Corporation System for delivering data content over a low bit rate transmission channel
US6449638B1 (en) 1998-01-07 2002-09-10 Microsoft Corporation Channel definition architecture extension
WO1999035778A2 (en) * 1998-01-07 1999-07-15 Microsoft Corporation Low level content filtering
US6289464B1 (en) 1998-01-07 2001-09-11 Microsoft Corporation Receiving wireless information on a mobile device with reduced power consumption
US6507874B1 (en) 1998-01-07 2003-01-14 Microsoft Corporation System for efficient routing and translation of data
US6055566A (en) 1998-01-12 2000-04-25 Lextron Systems, Inc. Customizable media player with online/offline capabilities
US20020002039A1 (en) * 1998-06-12 2002-01-03 Safi Qureshey Network-enabled audio device
US6223221B1 (en) 1998-02-05 2001-04-24 International Business Machines Corporation System and method for calculating the transfer rate across a communication medium using a downloaded test program and transferring data accordingly
US6357010B1 (en) 1998-02-17 2002-03-12 Secure Computing Corporation System and method for controlling access to documents stored on an internal network
US7907598B2 (en) 1998-02-17 2011-03-15 Genesys Telecommunication Laboratories, Inc. Method for implementing and executing communication center routing strategies represented in extensible markup language
US6332154B2 (en) 1998-09-11 2001-12-18 Genesys Telecommunications Laboratories, Inc. Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
US6122666A (en) * 1998-02-23 2000-09-19 International Business Machines Corporation Method for collaborative transformation and caching of web objects in a proxy network
US6415329B1 (en) 1998-03-06 2002-07-02 Massachusetts Institute Of Technology Method and apparatus for improving efficiency of TCP/IP protocol over high delay-bandwidth network
US6321336B1 (en) 1998-03-13 2001-11-20 Secure Computing Corporation System and method for redirecting network traffic to provide secure communication
US6141686A (en) * 1998-03-13 2000-10-31 Deterministic Networks, Inc. Client-side application-classifier gathering network-traffic statistics and application and user names using extensible-service provider plugin for policy-based network control
US6148336A (en) * 1998-03-13 2000-11-14 Deterministic Networks, Inc. Ordering of multiple plugin applications using extensible layered service provider with network traffic filtering
US6182226B1 (en) 1998-03-18 2001-01-30 Secure Computing Corporation System and method for controlling interactions between networks
US6453419B1 (en) 1998-03-18 2002-09-17 Secure Computing Corporation System and method for implementing a security policy
US5946465A (en) * 1998-03-30 1999-08-31 International Business Machines Corporation Method and system for recovering system resources used by an inactive Telnet client
US6173316B1 (en) 1998-04-08 2001-01-09 Geoworks Corporation Wireless communication device with markup language based man-machine interface
WO1999053670A2 (en) * 1998-04-10 1999-10-21 Landel Technology, Inc. A proprietary information system and various methods of use connected therewith
US6381654B1 (en) * 1998-04-15 2002-04-30 International Business Machines Corporation Systems methods and computer program products for customized host access applications including user-replaceable transport code
US5930472A (en) * 1998-04-29 1999-07-27 Motorola, Inc. Method and apparatus in a wireless communication system for splitting a browser functionality between a wireless client and an infrastructure portion
US6457060B1 (en) * 1998-04-30 2002-09-24 Openwave Systems Inc. Method and apparatus for flexibly linking to remotely located content on a network server through use of aliases
US6507589B1 (en) 1998-04-30 2003-01-14 Openwave Systems Inc. Method and apparatus for routing between network gateways and service centers
US6314108B1 (en) 1998-04-30 2001-11-06 Openwave Systems Inc. Method and apparatus for providing network access over different wireless networks
US6247048B1 (en) * 1998-04-30 2001-06-12 Openwave Systems Inc Method and apparatus for transcoding character sets between internet hosts and thin client devices over data networks
US6144996A (en) * 1998-05-13 2000-11-07 Compaq Computer Corporation Method and apparatus for providing a guaranteed minimum level of performance for content delivery over a network
US6272549B1 (en) * 1998-05-27 2001-08-07 Hewlett Packard Company Method for using electronic mail for exchanging data between computer systems
US7606936B2 (en) 1998-05-29 2009-10-20 Research In Motion Limited System and method for redirecting data to a wireless device over a plurality of communication paths
EP1088421A4 (en) * 1998-05-29 2006-04-05 Palm Inc METHOD AND APPARATUS FOR COMMUNICATING INFORMATION ON LOW BANDWIDTH COMMUNICATION NETWORKS
US6438585B2 (en) 1998-05-29 2002-08-20 Research In Motion Limited System and method for redirecting message attachments between a host system and a mobile data communication device
US6779019B1 (en) 1998-05-29 2004-08-17 Research In Motion Limited System and method for pushing information from a host system to a mobile data communication device
US6463463B1 (en) 1998-05-29 2002-10-08 Research In Motion Limited System and method for pushing calendar event messages from a host system to a mobile data communication device
US6590588B2 (en) * 1998-05-29 2003-07-08 Palm, Inc. Wireless, radio-frequency communications using a handheld computer
US7209949B2 (en) 1998-05-29 2007-04-24 Research In Motion Limited System and method for synchronizing information between a host system and a mobile data communication device
US7209955B1 (en) 1998-05-29 2007-04-24 Research In Motion Limited Notification system and method for a mobile data communication device
US7266365B2 (en) 1998-05-29 2007-09-04 Research In Motion Limited System and method for delayed transmission of bundled command messages
US6397259B1 (en) 1998-05-29 2002-05-28 Palm, Inc. Method, system and apparatus for packet minimized communications
US9374435B2 (en) 1998-05-29 2016-06-21 Blackberry Limited System and method for using trigger events and a redirector flag to redirect messages
US6219694B1 (en) * 1998-05-29 2001-04-17 Research In Motion Limited System and method for pushing information from a host system to a mobile data communication device having a shared electronic address
US6343318B1 (en) 1998-05-29 2002-01-29 Palm, Inc. Method and apparatus for communicating information over low bandwidth communications networks
US8516055B2 (en) 1998-05-29 2013-08-20 Research In Motion Limited System and method for pushing information from a host system to a mobile data communication device in a wireless data network
US7025209B2 (en) 1998-05-29 2006-04-11 Palmsource, Inc. Method and apparatus for wireless internet access
US6253326B1 (en) * 1998-05-29 2001-06-26 Palm, Inc. Method and system for secure communications
US6324564B1 (en) 1998-06-02 2001-11-27 Nettech Systems, Inc. Optimized wireless communication system
US6810409B1 (en) * 1998-06-02 2004-10-26 British Telecommunications Public Limited Company Communications network
US6604143B1 (en) 1998-06-19 2003-08-05 Sun Microsystems, Inc. Scalable proxy servers with plug-in filters
US6330598B1 (en) * 1998-06-23 2001-12-11 Ameritech Corporation Global service management system for an advanced intelligent network
US6401133B1 (en) * 1998-06-24 2002-06-04 Unisys Corporation System for high speed continuous file transfer processing of data files
US6711709B1 (en) * 1998-06-24 2004-03-23 Unisys Corporation Integrated block checking system for rapid file transfer of compressed data
US6128655A (en) * 1998-07-10 2000-10-03 International Business Machines Corporation Distribution mechanism for filtering, formatting and reuse of web based content
US6694055B2 (en) 1998-07-15 2004-02-17 Microsoft Corporation Proper name identification in chinese
DE19832482A1 (de) * 1998-07-20 2000-01-27 Abb Patent Gmbh Verfahren zur Informationsübertragung
WO2000005904A2 (en) * 1998-07-21 2000-02-03 Tachyon, Inc. Method and apparatus for multiple access in a communication system
US6771597B2 (en) 1998-07-31 2004-08-03 International Business Machines Corporation Method and apparatus for transmitting messages
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
US6311278B1 (en) * 1998-09-09 2001-10-30 Sanctum Ltd. Method and system for extracting application protocol characteristics
AU9093798A (en) * 1998-09-10 2000-04-03 Sanctum, Inc. Method and system for protecting operations of trusted internal networks
US6154646A (en) * 1998-09-10 2000-11-28 Telefonaktiebolaget L M Ericsson System and method for real-time interactive selection of call treatment in a radio telecommunications network
US8028036B1 (en) * 1998-09-11 2011-09-27 Rpx-Lv Acquisition Llc Launching a web site using a passive transponder
US6823388B1 (en) 1998-09-11 2004-11-23 L.V. Parners, L.P. Method and apparatus for accessing a remote location with an optical reader having a programmable memory system
US7159037B1 (en) * 1998-09-11 2007-01-02 Lv Partners, Lp Method and apparatus for utilizing an existing product code to issue a match to a predetermined location on a global network
US6745234B1 (en) 1998-09-11 2004-06-01 Digital:Convergence Corporation Method and apparatus for accessing a remote location by scanning an optical code
US7379901B1 (en) 1998-09-11 2008-05-27 Lv Partners, L.P. Accessing a vendor web site using personal account information retrieved from a credit card company web site
US6446096B1 (en) 1998-09-11 2002-09-03 International Business Machines Corporation Method and system for providing device-specific key control using role-based HTML element tags
US6636896B1 (en) 1998-09-11 2003-10-21 Lv Partners, L.P. Method and apparatus for utilizing an audibly coded signal to conduct commerce over the internet
US6704864B1 (en) 1999-08-19 2004-03-09 L.V. Partners, L.P. Automatic configuration of equipment software
US7191247B1 (en) 1998-09-11 2007-03-13 Lv Partners, Lp Method for connecting a wireless device to a remote location on a network
US6324646B1 (en) 1998-09-11 2001-11-27 International Business Machines Corporation Method and system for securing confidential data in a computer network
US7392945B1 (en) 1998-09-11 2008-07-01 Lv Partners, L.P. Portable scanner for enabling automatic commerce transactions
USRE46153E1 (en) 1998-09-11 2016-09-20 Genesys Telecommunications Laboratories, Inc. Method and apparatus enabling voice-based management of state and interaction of a remote knowledge worker in a contact center environment
US6868433B1 (en) 1998-09-11 2005-03-15 L.V. Partners, L.P. Input device having positional and scanning capabilities
US7440993B1 (en) 1998-09-11 2008-10-21 Lv Partners, L.P. Method and apparatus for launching a web browser in response to scanning of product information
US7386600B1 (en) 1998-09-11 2008-06-10 Lv Partners, L.P. Launching a web site using a personal device
CA2264407A1 (en) 1998-09-25 2000-03-25 Wireless System Technologies, Inc. Method and system for negotiating telecommunication resources
US6985722B1 (en) 1998-09-25 2006-01-10 Soma Networks, Inc. Telecommunication services
WO2000019677A2 (en) * 1998-09-25 2000-04-06 Soma Networks, Inc. Connection manager for telecommunications
US6606663B1 (en) 1998-09-29 2003-08-12 Openwave Systems Inc. Method and apparatus for caching credentials in proxy servers for wireless user agents
US6563517B1 (en) * 1998-10-02 2003-05-13 International Business Machines Corp. Automatic data quality adjustment to reduce response time in browsing
US8078727B2 (en) 1998-10-09 2011-12-13 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US6546425B1 (en) 1998-10-09 2003-04-08 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US7136645B2 (en) 1998-10-09 2006-11-14 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US7778260B2 (en) 1998-10-09 2010-08-17 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US7293107B1 (en) 1998-10-09 2007-11-06 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US8060656B2 (en) 1998-10-09 2011-11-15 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US6256483B1 (en) 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
US6321092B1 (en) 1998-11-03 2001-11-20 Signal Soft Corporation Multiple input data management for wireless location-based applications
US6134548A (en) * 1998-11-19 2000-10-17 Ac Properties B.V. System, method and article of manufacture for advanced mobile bargain shopping
US6845370B2 (en) * 1998-11-12 2005-01-18 Accenture Llp Advanced information gathering for targeted activities
US8135413B2 (en) 1998-11-24 2012-03-13 Tracbeam Llc Platform and applications for wireless location and other complex services
US6605120B1 (en) 1998-12-10 2003-08-12 International Business Machines Corporation Filter definition for distribution mechanism for filtering, formatting and reuse of web based content
US6615255B1 (en) * 1998-12-14 2003-09-02 Intervoice Limited Partnership Remote administration of a system using configuration logic objects
US6973300B1 (en) 1998-12-23 2005-12-06 Nortel Networks Limited Intelligent wireless terminal with virtual memory
US7430757B1 (en) * 1999-01-08 2008-09-30 International Business Machines Corporation Oblivious proxying using a secure coprocessor
US6587441B1 (en) 1999-01-22 2003-07-01 Technology Alternatives, Inc. Method and apparatus for transportation of data over a managed wireless network using unique communication protocol
US6912580B1 (en) * 1999-01-27 2005-06-28 International Business Machines Corporation Virtual shadow briefcase in servers supporting moving embedded clients
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US6314095B1 (en) * 1999-02-11 2001-11-06 Motorola, Inc. Method and apparatus for a high-speed multimedia content switch with compressed internet protocol header
US6401085B1 (en) 1999-03-05 2002-06-04 Accenture Llp Mobile communication and computing system and method
US6199099B1 (en) 1999-03-05 2001-03-06 Ac Properties B.V. System, method and article of manufacture for a mobile communication network utilizing a distributed communication network
US6356905B1 (en) 1999-03-05 2002-03-12 Accenture Llp System, method and article of manufacture for mobile communication utilizing an interface support framework
US7904951B1 (en) 1999-03-16 2011-03-08 Novell, Inc. Techniques for securely accelerating external domains locally
US6081900A (en) 1999-03-16 2000-06-27 Novell, Inc. Secure intranet access
US8060926B1 (en) 1999-03-16 2011-11-15 Novell, Inc. Techniques for securely managing and accelerating data delivery
US6438576B1 (en) * 1999-03-29 2002-08-20 International Business Machines Corporation Method and apparatus of a collaborative proxy system for distributed deployment of object rendering
US7249377B1 (en) * 1999-03-31 2007-07-24 International Business Machines Corporation Method for client delegation of security to a proxy
US20020123335A1 (en) * 1999-04-09 2002-09-05 Luna Michael E.S. Method and apparatus for provisioning a mobile station over a wireless network
US7340057B2 (en) * 2001-07-11 2008-03-04 Openwave Systems Inc. Method and apparatus for distributing authorization to provision mobile devices on a wireless network
US6647260B2 (en) 1999-04-09 2003-11-11 Openwave Systems Inc. Method and system facilitating web based provisioning of two-way mobile communications devices
US6847969B1 (en) * 1999-05-03 2005-01-25 Streetspace, Inc. Method and system for providing personalized online services and advertisements in public spaces
US6584321B1 (en) 1999-05-07 2003-06-24 At&T Wireless Services, Inc. Method and apparatus for wireless data services over a selected bearer service
AU4979400A (en) * 1999-05-14 2000-12-05 Pivia, Inc. Applications and services supported by a client-server independent intermediary mechanism
WO2000072155A1 (en) * 1999-05-20 2000-11-30 Motorola Inc. Method for establishing communication in a packet network
US6360272B1 (en) 1999-05-28 2002-03-19 Palm, Inc. Method and apparatus for maintaining a unified view of multiple mailboxes
US7146505B1 (en) 1999-06-01 2006-12-05 America Online, Inc. Secure data exchange between date processing systems
US7882247B2 (en) 1999-06-11 2011-02-01 Netmotion Wireless, Inc. Method and apparatus for providing secure connectivity in mobile and other intermittent computing environments
US6430164B1 (en) * 1999-06-17 2002-08-06 Cellport Systems, Inc. Communications involving disparate protocol network/bus and device subsystems
US6665704B1 (en) 1999-06-18 2003-12-16 Sun Microsystems, Inc. Bounding delays and reducing threading overheads in caching
JP3307894B2 (ja) 1999-06-22 2002-07-24 三菱電機株式会社 通信方法
US7095708B1 (en) 1999-06-23 2006-08-22 Cingular Wireless Ii, Llc Methods and apparatus for use in communicating voice and high speed data in a wireless communication system
WO2000079765A1 (en) * 1999-06-23 2000-12-28 At & T Wireless Services, Inc. Reverse tunneling methods and apparatus for use with private computer networks
US6922733B1 (en) 1999-06-30 2005-07-26 International Business Machines Corporation Method for coordinating visual and speech web browsers
FI111583B (fi) * 1999-06-30 2003-08-15 Nokia Corp Lisenssinvalvonta yhdyskäytäväpalvelimessa
JP2000057044A (ja) * 1999-07-16 2000-02-25 Nec Corp Ｗｅｂブラウザの表示高速化方式、Ｗｅｂブラウザの表示高速化方法およびＷｅｂブラウザの表示高速化プログラムを記録した記録媒体
US6859462B1 (en) * 1999-08-10 2005-02-22 Orative Corporation Minimization and optimization of overall data transfer connect time between handheld wireless communicating devices and remote machines
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6628194B1 (en) * 1999-08-31 2003-09-30 At&T Wireless Services, Inc. Filtered in-box for voice mail, e-mail, pages, web-based information, and faxes
JP2003509918A (ja) 1999-09-02 2003-03-11 ノキア モービル フォーンズ リミテッド サーバからの位置決め情報にアクセスするための無線通信端末
US7987420B1 (en) 1999-09-10 2011-07-26 Ianywhere Solutions, Inc. System, method, and computer program product for a scalable, configurable, client/server, cross-platform browser for mobile devices
US8595308B1 (en) 1999-09-10 2013-11-26 Ianywhere Solutions, Inc. System, method, and computer program product for server side processing in a mobile device environment
US20020052781A1 (en) * 1999-09-10 2002-05-02 Avantgo, Inc. Interactive advertisement mechanism on a mobile device
US7392308B2 (en) * 1999-09-10 2008-06-24 Ianywhere Solutions, Inc. System, method, and computer program product for placement of channels on a mobile device
US20010047394A1 (en) 1999-09-10 2001-11-29 Kloba David D. System, method, and computer program product for executing scripts on mobile devices
WO2001018688A2 (en) 1999-09-10 2001-03-15 Avantgo, Inc. System, method, and computer program product for interactive interfacing with mobile devices
WO2002000316A1 (en) 1999-09-24 2002-01-03 Goldberg Sheldon F Geographically constrained network services
US6775772B1 (en) * 1999-10-12 2004-08-10 International Business Machines Corporation Piggy-backed key exchange protocol for providing secure low-overhead browser connections from a client to a server using a trusted third party
US6711629B1 (en) 1999-10-18 2004-03-23 Fisher-Rosemount Systems, Inc. Transparent support of remote I/O in a process control system
US7401115B1 (en) 2000-10-23 2008-07-15 Aol Llc Processing selected browser requests
US6950881B1 (en) * 1999-11-02 2005-09-27 Mshift, Inc. System for converting wireless communications for a mobile device
US6449658B1 (en) * 1999-11-18 2002-09-10 Quikcat.Com, Inc. Method and apparatus for accelerating data through communication networks
US7929978B2 (en) 1999-12-01 2011-04-19 Genesys Telecommunications Laboratories, Inc. Method and apparatus for providing enhanced communication capability for mobile devices on a virtual private network
GB9929882D0 (en) * 1999-12-18 2000-02-09 Roke Manor Research TCP/IP enhancement for long latency links
WO2001050353A1 (en) * 2000-01-04 2001-07-12 Ma'at System and method for anonymous observation and use of premium content
US6748403B1 (en) 2000-01-13 2004-06-08 Palmsource, Inc. Method and apparatus for preserving changes to data
US6678409B1 (en) 2000-01-14 2004-01-13 Microsoft Corporation Parameterized word segmentation of unsegmented text
US7689696B2 (en) * 2000-01-31 2010-03-30 Telecommunication Systems, Inc. System and method for re-directing requests from browsers for communications over non-IP based networks
US7003571B1 (en) * 2000-01-31 2006-02-21 Telecommunication Systems Corporation Of Maryland System and method for re-directing requests from browsers for communication over non-IP based networks
US8090856B1 (en) 2000-01-31 2012-01-03 Telecommunication Systems, Inc. Intelligent messaging network server interconnection
WO2001059569A2 (en) * 2000-02-09 2001-08-16 Apriva, Inc. Communication systems, components, and methods with programmable wireless devices
US7349955B1 (en) 2000-02-11 2008-03-25 Goamerica, Inc. Method of and system for transferring data over a wireless communications network
US6947440B2 (en) 2000-02-15 2005-09-20 Gilat Satellite Networks, Ltd. System and method for internet page acceleration including multicast transmissions
US6912571B1 (en) * 2000-02-22 2005-06-28 Frank David Serena Method of replacing content
IL151455A0 (en) * 2000-03-03 2003-04-10 Sanctum Ltd System for determining web application vulnerabilities
CA2303000A1 (en) 2000-03-23 2001-09-23 William M. Snelgrove Establishing and managing communications over telecommunication networks
US6665721B1 (en) * 2000-04-06 2003-12-16 International Business Machines Corporation Enabling a home network reverse web server proxy
US7522911B2 (en) 2000-04-11 2009-04-21 Telecommunication Systems, Inc. Wireless chat automatic status tracking
US20070129955A1 (en) * 2000-04-14 2007-06-07 American Express Travel Related Services Company, Inc. System and method for issuing and using a loyalty point advance
US8046256B2 (en) * 2000-04-14 2011-10-25 American Express Travel Related Services Company, Inc. System and method for using loyalty rewards as currency
US8024481B2 (en) 2000-04-17 2011-09-20 Circadence Corporation System and method for reducing traffic and congestion on distributed interactive simulation networks
US8996705B2 (en) 2000-04-17 2015-03-31 Circadence Corporation Optimization of enhanced network links
US8195823B2 (en) 2000-04-17 2012-06-05 Circadence Corporation Dynamic network link acceleration
US20110128972A1 (en) 2000-04-17 2011-06-02 Randy Thornton Peer to peer dynamic network link acceleration
AU2001253613A1 (en) 2000-04-17 2001-10-30 Circadence Corporation System and method for shifting functionality between multiple web servers
US8898340B2 (en) 2000-04-17 2014-11-25 Circadence Corporation Dynamic network link acceleration for network including wireless communication devices
US8510468B2 (en) 2000-04-17 2013-08-13 Ciradence Corporation Route aware network link acceleration
US8065399B2 (en) 2000-04-17 2011-11-22 Circadence Corporation Automated network infrastructure test and diagnostic system and method therefor
WO2001089171A2 (en) * 2000-05-16 2001-11-22 Mshift, Inc. System for providing network content to wireless devices
US7475404B2 (en) 2000-05-18 2009-01-06 Maquis Techtrix Llc System and method for implementing click-through for browser executed software including ad proxy and proxy cookie caching
US8086697B2 (en) 2005-06-28 2011-12-27 Claria Innovations, Llc Techniques for displaying impressions in documents delivered over a computer network
WO2001091488A1 (en) * 2000-05-19 2001-11-29 Leap Wireless International, Inc. Computer network page advertising method
US10641861B2 (en) 2000-06-02 2020-05-05 Dennis J. Dupray Services and applications for a communications network
US9875492B2 (en) 2001-05-22 2018-01-23 Dennis J. Dupray Real estate transaction system
US10684350B2 (en) 2000-06-02 2020-06-16 Tracbeam Llc Services and applications for a communications network
US6985721B1 (en) * 2000-06-05 2006-01-10 Ramin Khorram Method and apparatus for reducing bandwidth use in a portable device
WO2001097186A2 (en) * 2000-06-12 2001-12-20 Xacct Technologies Ltd. System, method and computer program product for prepaid and wireless voice communication and ip services
US7216177B1 (en) 2000-06-16 2007-05-08 Palm, Inc. Apparatus and method for supplying electronic content to network appliances
US20040073617A1 (en) 2000-06-19 2004-04-15 Milliken Walter Clark Hash-based systems and methods for detecting and preventing transmission of unwanted e-mail
DE10030358A1 (de) * 2000-06-21 2002-01-03 Heidenhain Gmbh Dr Johannes Verfahren und Vorrichtung zur seriellen Datenübertragung zwischen einem Positionsmesssystem und einer Verarbeitungseinheit
DE10030525A1 (de) * 2000-06-28 2002-01-24 Harman Becker Automotive Sys Verfahren zur Kommunikation zwischen zwei Netzwerken sowie Netzwerk
US20020019880A1 (en) * 2000-07-03 2002-02-14 Takashi Sakakura IP communication system for wireless terminal and communication method for wireless terminal
AU2001278873A1 (en) * 2000-07-06 2002-01-21 Broadbeam Corporation System and method for the remote creation of notification agents for wireless devices
US7139822B2 (en) * 2000-07-07 2006-11-21 International Business Machines Corporation Interception method and system for compensating disadvantageous characteristics of a communication protocol
EP1170923B1 (en) * 2000-07-07 2005-05-25 International Business Machines Corporation Interception method and system for compensating disadvantageous characteristics of a communication protocol
US7349967B2 (en) * 2000-07-21 2008-03-25 Samsung Electronics Co., Ltd. Architecture for home network on world wide web with private-public IP address/URL mapping
US7249056B1 (en) * 2000-08-17 2007-07-24 Performics, Inc. Method and system for exchanging data between affiliated sites
US7167923B2 (en) * 2000-08-24 2007-01-23 2Wire, Inc. System and method for selectively bridging and routing data packets between multiple networks
GB2366488A (en) * 2000-08-25 2002-03-06 Nokia Mobile Phones Ltd Telecommunication terminal
US7165173B1 (en) * 2000-09-01 2007-01-16 Samsung Electronics Co., Ltd. System and method for secure over-the-air administration of a wireless mobile station
US20020032793A1 (en) * 2000-09-08 2002-03-14 The Regents Of The University Of Michigan Method and system for reconstructing a path taken by undesirable network traffic through a computer network from a source of the traffic
US20020032871A1 (en) * 2000-09-08 2002-03-14 The Regents Of The University Of Michigan Method and system for detecting, tracking and blocking denial of service attacks over a computer network
US6895444B1 (en) * 2000-09-15 2005-05-17 Motorola, Inc. Service framework with local proxy for representing remote services
US6804819B1 (en) 2000-09-18 2004-10-12 Hewlett-Packard Development Company, L.P. Method, system, and computer program product for a data propagation platform and applications of same
US7386610B1 (en) 2000-09-18 2008-06-10 Hewlett-Packard Development Company, L.P. Internet protocol data mirroring
US6977927B1 (en) 2000-09-18 2005-12-20 Hewlett-Packard Development Company, L.P. Method and system of allocating storage resources in a storage area network
EP1249774B1 (en) * 2000-09-27 2006-04-05 Hewlett-Packard Company Method and apparatus for supplying information remotely via a mobile device
TW579468B (en) * 2000-09-27 2004-03-11 Hewlett Packard Co Method and apparatus for applying information remotely via a mobile device
US7716674B1 (en) * 2000-10-06 2010-05-11 Apple Inc. Streaming server administration protocol
US20020161928A1 (en) * 2000-10-10 2002-10-31 Awele Ndili Smart agent for providing network content to wireless devices
AU2002214599A1 (en) * 2000-10-17 2002-04-29 Broadcloud Communications, Inc. E-mail and messaging systems and methods
EP1337928B1 (en) * 2000-10-17 2018-06-13 Citrix Systems, Inc. Network and method for invisible proxy and hooking systems with wireless communication
US7398225B2 (en) 2001-03-29 2008-07-08 American Express Travel Related Services Company, Inc. System and method for networked loyalty program
US8473380B2 (en) 2000-11-06 2013-06-25 Propulsion Remote Holdings, Llc Pay yourself first budgeting
US7398226B2 (en) * 2000-11-06 2008-07-08 American Express Travel Related Services Company, Inc. System and method for networked loyalty program
US20020059463A1 (en) * 2000-11-10 2002-05-16 Leonid Goldstein Method and system for accelerating internet access through data compression
US7483983B1 (en) 2000-11-13 2009-01-27 Telecommunication Systems, Inc. Method and system for deploying content to wireless devices
JP3814185B2 (ja) * 2000-11-13 2006-08-23 松下電器産業株式会社 基地局装置、移動通信端末装置、及びそれらを用いた無線アクセスシステム
US20020099829A1 (en) * 2000-11-27 2002-07-25 Richards Kenneth W. Filter proxy system and method
US6976075B2 (en) * 2000-12-08 2005-12-13 Clarinet Systems, Inc. System uses communication interface for configuring a simplified single header packet received from a PDA into multiple headers packet before transmitting to destination device
WO2002049732A1 (en) * 2000-12-21 2002-06-27 Telisar Corporation System and method for portable interactive multi-player games and entertainment
DE60143969D1 (de) 2000-12-22 2011-03-10 Research In Motion Ltd System und verfahren zum navigieren durch information mit einem drahtlosen kommunikationsgerät
EP1344353B1 (en) 2000-12-22 2014-11-19 BlackBerry Limited Wireless router system and method
JP3416647B2 (ja) * 2000-12-28 2003-06-16 株式会社メディアドゥ インターネット上のＷｅｂコンテンツのデータ量を削減して中継転送するコンテンツ中継サービス装置
US7283808B2 (en) 2001-01-18 2007-10-16 Research In Motion Limited System, method and mobile device for remote control of a voice mail system
US7039721B1 (en) 2001-01-26 2006-05-02 Mcafee, Inc. System and method for protecting internet protocol addresses
US7171681B1 (en) * 2001-01-31 2007-01-30 Secure Computing Corporation System and method for providing expandable proxy firewall services
JP3917076B2 (ja) * 2001-02-20 2007-05-23 アイボール ネットワークス インコーポレイテッド ファイアウォールを通過してデータを送信可能にする方法および装置
US7103656B2 (en) 2001-02-20 2006-09-05 Research In Motion Limited System and method for administrating a wireless communication network
US6606690B2 (en) 2001-02-20 2003-08-12 Hewlett-Packard Development Company, L.P. System and method for accessing a storage area network as network attached storage
US7222101B2 (en) * 2001-02-26 2007-05-22 American Express Travel Related Services Company, Inc. System and method for securing data through a PDA portal
US7584149B1 (en) 2001-02-26 2009-09-01 American Express Travel Related Services Company, Inc. System and method for securing data through a PDA portal
US6778834B2 (en) * 2001-02-27 2004-08-17 Nokia Corporation Push content filtering
US7295836B2 (en) 2001-03-09 2007-11-13 Research In Motion Limited Advanced voice and data operations in a mobile data communication device
US20020138526A1 (en) * 2001-03-20 2002-09-26 International Business Machines Corporation Javascript code optimizer
US7194251B2 (en) * 2001-03-20 2007-03-20 3Com Corporation Intelligent gate distributed use and device network access management on personal area network
US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US8077679B2 (en) 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US20060053056A1 (en) * 2001-03-29 2006-03-09 American Express Marketing & Development Corporati Card member discount system and method
GB0109299D0 (en) * 2001-04-12 2001-05-30 British Telecomm Hybrid network
US7200679B2 (en) * 2001-04-13 2007-04-03 Telefonaktiebolaget Lm Ericsson (Publ) Creating distributed proxy configurations
US20020156841A1 (en) * 2001-04-13 2002-10-24 Bjorn Landfeldt Accessing distributed proxy configurations
AU2002316044A1 (en) * 2001-04-20 2002-12-23 3Com Corporation Network management device and method for managing wireless access to a network
US20020161904A1 (en) * 2001-04-30 2002-10-31 Xerox Corporation External access to protected device on private network
US7089586B2 (en) * 2001-05-02 2006-08-08 Ipr Licensing, Inc. Firewall protection for wireless users
JP3493660B2 (ja) * 2001-05-16 2004-02-03 日本電気株式会社 プロトコル変換装置とそのプロトコル変換方法、及びプロトコル変換プログラム
EP1564960B1 (en) * 2001-05-16 2007-03-28 Bytemobile, Inc. System and methods for providing differentiated services within a network communication system
US7031314B2 (en) * 2001-05-16 2006-04-18 Bytemobile, Inc. Systems and methods for providing differentiated services within a network communication system
US8082096B2 (en) 2001-05-22 2011-12-20 Tracbeam Llc Wireless location routing applications and architecture therefor
US7123933B2 (en) * 2001-05-31 2006-10-17 Orative Corporation System and method for remote application management of a wireless device
US20020180798A1 (en) * 2001-05-31 2002-12-05 Poor Graham V. System and method for extending a wireless device platform to multiple applications
US7020457B2 (en) * 2001-05-31 2006-03-28 Orative Corporation System and method for proxy-enabling a wireless device to an existing IP-based service
US8001259B2 (en) * 2001-06-01 2011-08-16 International Business Machines Corporation Pervasive, distributed provision of services such as product brokerage
US6687733B2 (en) * 2001-06-01 2004-02-03 Intergenix Method and system for automatically configuring a client-server network
US7562146B2 (en) 2003-10-10 2009-07-14 Citrix Systems, Inc. Encapsulating protocol for session persistence and reliability
US20050198379A1 (en) 2001-06-13 2005-09-08 Citrix Systems, Inc. Automatically reconnecting a client across reliable and persistent communication sessions
US7043560B2 (en) * 2001-06-19 2006-05-09 Nokia, Inc. Dynamic probing and reporting of bit rate information
US6976226B1 (en) 2001-07-06 2005-12-13 Palm, Inc. Translating tabular data formatted for one display device to a format for display on other display devices
US20030013449A1 (en) * 2001-07-11 2003-01-16 Hose David A. Monitoring boundary crossings in a wireless network
WO2003010669A1 (en) * 2001-07-24 2003-02-06 Barry Porozni Wireless access system, method, signal, and computer program product
WO2004019626A1 (en) * 2001-07-26 2004-03-04 Broadcloud Communications, Inc. Wireless services provider network system and method
US7424615B1 (en) 2001-07-30 2008-09-09 Apple Inc. Mutually authenticated secure key exchange (MASKE)
US20030040340A1 (en) * 2001-08-27 2003-02-27 Smethers Paul A. Graphical user interface features of a browser in a hand-held wireless communication device
US7127238B2 (en) * 2001-08-31 2006-10-24 Openwave Systems Inc. Method and apparatus for using Caller ID information in a browser of a mobile communication device
US20040066920A1 (en) * 2001-08-31 2004-04-08 Vandermeijden Tom R. Method and apparatus for automatically populating a contact database in a mobile communication device
US20030050964A1 (en) * 2001-09-07 2003-03-13 Philippe Debaty Method and system for context manager proxy
US7644171B2 (en) 2001-09-12 2010-01-05 Netmotion Wireless, Inc. Mobile networking system and method using IPv4 and IPv6
US20030055902A1 (en) * 2001-09-14 2003-03-20 Elan Amir Systems and methods for remotely updating e-mail message status information for messages forwarded from a host system e-mail account across a firewall to a wireless handheld device
US6970918B2 (en) * 2001-09-24 2005-11-29 International Business Machines Corporation System and method for transcoding support of web content over secure connections
JP4237055B2 (ja) * 2001-09-28 2009-03-11 ファイバーリンク コミュニケーションズ コーポレーション クライアント側網アクセス・ポリシー及び管理アプリケーション
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US7317699B2 (en) 2001-10-26 2008-01-08 Research In Motion Limited System and method for controlling configuration settings for mobile communication devices and services
US7149805B2 (en) * 2001-10-31 2006-12-12 Hewlett-Packard Development, L.P. Wireless trusted point of access to a computer network
US7877783B1 (en) * 2001-11-15 2011-01-25 Bmc Software, Inc. System and method for secure communications with a remote software program
WO2003049384A1 (en) 2001-12-07 2003-06-12 Research In Motion Limited System and method of managing information distribution to mobile stations
US20030110272A1 (en) * 2001-12-11 2003-06-12 Du Castel Bertrand System and method for filtering content
US6961783B1 (en) 2001-12-21 2005-11-01 Networks Associates Technology, Inc. DNS server access control system and method
EP1468370A1 (en) * 2001-12-26 2004-10-20 ABB, Inc. System and method for local power distribution device monitoring and control
EP3401794A1 (en) 2002-01-08 2018-11-14 Seven Networks, LLC Connection architecture for a mobile network
FR2835671B1 (fr) * 2002-02-01 2004-07-16 Trusted Logic Procede et dispositif pour securiser les messages echanges sur un reseau
US20030149720A1 (en) * 2002-02-06 2003-08-07 Leonid Goldstein System and method for accelerating internet access
US20030149792A1 (en) * 2002-02-06 2003-08-07 Leonid Goldstein System and method for transmission of data through multiple streams
US7984157B2 (en) 2002-02-26 2011-07-19 Citrix Systems, Inc. Persistent and reliable session securely traversing network components using an encapsulating protocol
US7661129B2 (en) 2002-02-26 2010-02-09 Citrix Systems, Inc. Secure traversal of network components
FR2837042B1 (fr) * 2002-03-05 2005-04-08 Cegetel Groupe Procede d'optimisation d'un trafic reseau et dispositif de mise en oeuvre associe
US7458098B2 (en) 2002-03-08 2008-11-25 Secure Computing Corporation Systems and methods for enhancing electronic communication security
US8132250B2 (en) 2002-03-08 2012-03-06 Mcafee, Inc. Message profiling systems and methods
US7124438B2 (en) * 2002-03-08 2006-10-17 Ciphertrust, Inc. Systems and methods for anomaly detection in patterns of monitored communications
US6941467B2 (en) 2002-03-08 2005-09-06 Ciphertrust, Inc. Systems and methods for adaptive message interrogation through multiple queues
US7694128B2 (en) 2002-03-08 2010-04-06 Mcafee, Inc. Systems and methods for secure communication delivery
US8578480B2 (en) 2002-03-08 2013-11-05 Mcafee, Inc. Systems and methods for identifying potentially malicious messages
US7693947B2 (en) 2002-03-08 2010-04-06 Mcafee, Inc. Systems and methods for graphically displaying messaging traffic
US8561167B2 (en) 2002-03-08 2013-10-15 Mcafee, Inc. Web reputation scoring
US7903549B2 (en) 2002-03-08 2011-03-08 Secure Computing Corporation Content-based policy compliance systems and methods
US7870203B2 (en) 2002-03-08 2011-01-11 Mcafee, Inc. Methods and systems for exposing messaging reputation to an end user
US7096498B2 (en) 2002-03-08 2006-08-22 Cipher Trust, Inc. Systems and methods for message threat management
US20060015942A1 (en) 2002-03-08 2006-01-19 Ciphertrust, Inc. Systems and methods for classification of messaging entities
US20030182424A1 (en) * 2002-03-22 2003-09-25 Steve Odendahl Scriptable proxy server
ITMI20020678A1 (it) * 2002-03-29 2003-09-29 Sirap Gema Spa Confezione per la conservazione sottovuoto o in atmosfera protettiva di alimenti suscettibili di rilasciare liquidi e/o aeriformi
US20040203854A1 (en) * 2002-04-26 2004-10-14 Nowak Steven P. Formatting location information based on output device specifications
DE10219506A1 (de) * 2002-04-30 2003-11-20 Nutzwerk Informationsgmbh Vorrichtung und Verfahren zur Beschleunigung eines digitalen Datenstroms
US7363363B2 (en) * 2002-05-17 2008-04-22 Xds, Inc. System and method for provisioning universal stateless digital and computing services
US7007163B2 (en) * 2002-05-31 2006-02-28 Broadcom Corporation Methods and apparatus for accelerating secure session processing
US20080046592A1 (en) 2002-06-26 2008-02-21 Research In Motion Limited System and Method for Pushing Information Between a Host System and a Mobile Data Communication Device
US20040015591A1 (en) * 2002-07-18 2004-01-22 Wang Frank Xiao-Dong Collective TCP control for improved wireless network performance
JP4238213B2 (ja) * 2002-07-29 2009-03-18 アイピートーク株式会社 インターネット通信システム及びインターネット通信方法及びセッション管理サーバ及び無線通信装置及びプログラム
US7603341B2 (en) 2002-11-05 2009-10-13 Claria Corporation Updating the content of a presentation vehicle in a computer network
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US7917468B2 (en) 2005-08-01 2011-03-29 Seven Networks, Inc. Linking of personal information management data
US8468126B2 (en) 2005-08-01 2013-06-18 Seven Networks, Inc. Publishing data in an information community
US20040165539A1 (en) * 2003-02-21 2004-08-26 Huckins Jeffrey L. Processing wireless messages to reduce host power consumption
GB0305959D0 (en) * 2003-03-15 2003-04-23 Ibm Client web service access
US20040187083A1 (en) * 2003-03-18 2004-09-23 Tracey Bryan D. System and method for reducing the size of wireless communications
US7693147B2 (en) * 2003-04-04 2010-04-06 General Electric Company Method and apparatus for remotely monitoring gas turbine combustion dynamics
US7756122B2 (en) * 2003-05-12 2010-07-13 Alcatel-Lucent Usa Inc. Methods and devices for providing seamless global roaming using an all-IP network
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US7395341B2 (en) * 2003-08-15 2008-07-01 Fiberlink Communications Corporation System, method, apparatus and computer program product for facilitating digital communications
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
US7873353B2 (en) * 2003-09-30 2011-01-18 Ianywhere Solutions, Inc. Method and system for accessing applications and data, and for tracking of key indicators on mobile handheld devices
US20050198395A1 (en) * 2003-12-29 2005-09-08 Pradeep Verma Reusable compressed objects
US20050160161A1 (en) * 2003-12-29 2005-07-21 Nokia, Inc. System and method for managing a proxy request over a secure network using inherited security attributes
US8065720B1 (en) 2004-01-06 2011-11-22 Novell, Inc. Techniques for managing secure communications
US20050177503A1 (en) * 2004-02-06 2005-08-11 American Express Travel Related Services Company, Inc. Pay yourself first loyalty system and method
US8538874B2 (en) * 2004-02-06 2013-09-17 Propulsion Remote Holdings, Llc Pay yourself first with auto bill pay system and method
US20050228718A1 (en) * 2004-04-13 2005-10-13 Pop Insights Inc. Point of purchase research device
US8028323B2 (en) 2004-05-05 2011-09-27 Dryden Enterprises, Llc Method and system for employing a first device to direct a networked audio device to obtain a media item
CA2572455C (en) 2004-06-04 2014-10-28 Therasense, Inc. Diabetes care host-client architecture and data management system
JP4525207B2 (ja) * 2004-06-25 2010-08-18 株式会社日立製作所 無線通信システム
US8407137B2 (en) 2004-08-02 2013-03-26 Propulsion Remote Holdings, Llc Pay yourself first with user guidance
US7587588B2 (en) * 2004-08-11 2009-09-08 Avaya Inc. System and method for controlling network access
US7725589B2 (en) * 2004-08-16 2010-05-25 Fiberlink Communications Corporation System, method, apparatus, and computer program product for facilitating digital communications
US8255413B2 (en) 2004-08-19 2012-08-28 Carhamm Ltd., Llc Method and apparatus for responding to request for information-personalization
US8078602B2 (en) 2004-12-17 2011-12-13 Claria Innovations, Llc Search engine for a computer network
US8135803B2 (en) * 2004-08-23 2012-03-13 Ianywhere Solutions, Inc. Method, system, and computer program product for offline advertisement servicing and cycling
US20060064470A1 (en) * 2004-09-23 2006-03-23 Sargent Antony J Method, system, and computer program product for improved synchronization efficiency for mobile devices, including database hashing and caching of web access errors
US8135861B1 (en) * 2004-10-06 2012-03-13 Emc Corporation Backup proxy
US8635690B2 (en) 2004-11-05 2014-01-21 Mcafee, Inc. Reputation based message processing
US8402384B2 (en) 2004-11-09 2013-03-19 Research In Motion Limited Dynamic bar oriented user interface
US7693863B2 (en) 2004-12-20 2010-04-06 Claria Corporation Method and device for publishing cross-network user behavioral data
CA2591782C (en) * 2004-12-22 2011-12-20 Research In Motion Limited System and method for enhancing network browsing speed by setting a proxy server on a handheld device
ATE470907T1 (de) * 2004-12-22 2010-06-15 Research In Motion Ltd System und verfahren zur erhöhung der netzwerk- durchsuchgeschwindigkeit mittels einstellung eines proxy-servers auf einem tragbaren gerät
US8029441B2 (en) 2006-02-28 2011-10-04 Abbott Diabetes Care Inc. Analyte sensor transmitter unit configuration for a data monitoring and management system
US8073866B2 (en) 2005-03-17 2011-12-06 Claria Innovations, Llc Method for providing content to an internet user based on the user's demonstrated content preferences
EP2565797B1 (en) 2005-04-18 2019-10-23 BlackBerry Limited Method For Providing Wireless Application Privilege Management
US8438633B1 (en) 2005-04-21 2013-05-07 Seven Networks, Inc. Flexible real-time inbox access
US20070029446A1 (en) * 2005-05-02 2007-02-08 Mosher Todd J Modular platform architecture for satellites
US20070040702A1 (en) * 2005-05-02 2007-02-22 Mosher Todd J Method for creating highly integrated satellite systems
US7937480B2 (en) 2005-06-02 2011-05-03 Mcafee, Inc. Aggregation of reputation data
WO2006136660A1 (en) 2005-06-21 2006-12-28 Seven Networks International Oy Maintaining an ip connection in a mobile network
US7907966B1 (en) * 2005-07-19 2011-03-15 Aol Inc. System and method for cross-platform applications on a wireless phone
WO2007022533A2 (en) * 2005-08-19 2007-02-22 Gracenote, Inc. Method and system to control operation of a playback device
US20070055752A1 (en) * 2005-09-08 2007-03-08 Fiberlink Dynamic network connection based on compliance
JP4700473B2 (ja) * 2005-11-04 2011-06-15 株式会社 デジタルデザイン データ通信方法
US20070143827A1 (en) * 2005-12-21 2007-06-21 Fiberlink Methods and systems for intelligently controlling access to computing resources
US20070143851A1 (en) 2005-12-21 2007-06-21 Fiberlink Method and systems for controlling access to computing resources based on known security vulnerabilities
US9008075B2 (en) 2005-12-22 2015-04-14 Genesys Telecommunications Laboratories, Inc. System and methods for improving interaction routing performance
US7769395B2 (en) 2006-06-20 2010-08-03 Seven Networks, Inc. Location-based operations and messaging
JP2009529753A (ja) * 2006-03-09 2009-08-20 グレースノート インコーポレイテッド メディアナビゲーション方法及びシステム
US10062062B1 (en) 2006-05-25 2018-08-28 Jbshbm, Llc Automated teller machine (ATM) providing money for loyalty points
US9704174B1 (en) 2006-05-25 2017-07-11 Sean I. Mcghie Conversion of loyalty program points to commerce partner points per terms of a mutual agreement
US8162209B2 (en) 2006-05-25 2012-04-24 Buchheit Brian K Storefront purchases utilizing non-negotiable credits earned from a game of chance
US8376224B2 (en) 2006-05-25 2013-02-19 Sean I. Mcghie Self-service stations for utilizing non-negotiable credits earned from a game of chance
US8684265B1 (en) 2006-05-25 2014-04-01 Sean I. Mcghie Rewards program website permitting conversion/transfer of non-negotiable credits to entity independent funds
US7703673B2 (en) 2006-05-25 2010-04-27 Buchheit Brian K Web based conversion of non-negotiable credits associated with an entity to entity independent negotiable funds
US8342399B1 (en) 2006-05-25 2013-01-01 Mcghie Sean I Conversion of credits to funds
US8668146B1 (en) 2006-05-25 2014-03-11 Sean I. Mcghie Rewards program with payment artifact permitting conversion/transfer of non-negotiable credits to entity independent funds
US7779156B2 (en) 2007-01-24 2010-08-17 Mcafee, Inc. Reputation based load balancing
US8214497B2 (en) 2007-01-24 2012-07-03 Mcafee, Inc. Multi-dimensional reputation scoring
US7949716B2 (en) 2007-01-24 2011-05-24 Mcafee, Inc. Correlation and analysis of entity attributes
US8763114B2 (en) 2007-01-24 2014-06-24 Mcafee, Inc. Detecting image spam
US8179798B2 (en) 2007-01-24 2012-05-15 Mcafee, Inc. Reputation based connection throttling
US8121857B2 (en) 2007-02-15 2012-02-21 Abbott Diabetes Care Inc. Device and method for automatic data acquisition and/or detection
US20080199894A1 (en) 2007-02-15 2008-08-21 Abbott Diabetes Care, Inc. Device and method for automatic data acquisition and/or detection
JP4345826B2 (ja) * 2007-03-01 2009-10-14 セイコーエプソン株式会社 記憶端末
JP4337891B2 (ja) * 2007-03-01 2009-09-30 セイコーエプソン株式会社 記憶端末および情報処理システム
US7460038B2 (en) 2007-03-12 2008-12-02 Citrix Systems, Inc. Systems and methods of clustered sharing of compression histories
US7532134B2 (en) 2007-03-12 2009-05-12 Citrix Systems, Inc. Systems and methods for sharing compression histories between multiple devices
US8255570B2 (en) 2007-03-12 2012-08-28 Citrix Systems, Inc. Systems and methods of compression history expiration and synchronization
US7619545B2 (en) 2007-03-12 2009-11-17 Citrix Systems, Inc. Systems and methods of using application and protocol specific parsing for compression
US7827237B2 (en) 2007-03-12 2010-11-02 Citrix Systems, Inc. Systems and methods for identifying long matches of data in a compression history
US7865585B2 (en) 2007-03-12 2011-01-04 Citrix Systems, Inc. Systems and methods for providing dynamic ad hoc proxy-cache hierarchies
US8179872B2 (en) 2007-05-09 2012-05-15 Research In Motion Limited Wireless router system and method
US8805425B2 (en) 2007-06-01 2014-08-12 Seven Networks, Inc. Integrated messaging
JP2009015816A (ja) * 2007-06-05 2009-01-22 Hitachi Ltd Ｗｅｂアプリケーションの構成方法とそのシステム
US8185930B2 (en) 2007-11-06 2012-05-22 Mcafee, Inc. Adjusting filter or classification control settings
US8045458B2 (en) 2007-11-08 2011-10-25 Mcafee, Inc. Prioritizing network traffic
US8364181B2 (en) 2007-12-10 2013-01-29 Seven Networks, Inc. Electronic-mail filtering for mobile devices
US9002828B2 (en) 2007-12-13 2015-04-07 Seven Networks, Inc. Predictive content delivery
US8839403B2 (en) * 2007-12-31 2014-09-16 Sandisk Il Ltd. Local proxy system and method
WO2009089626A1 (en) * 2008-01-16 2009-07-23 Bayalink Solutions Corp. Secured presentation layer virtualization for wireless handheld communication device
US8160975B2 (en) 2008-01-25 2012-04-17 Mcafee, Inc. Granular support vector machine with random granularity
US8862657B2 (en) 2008-01-25 2014-10-14 Seven Networks, Inc. Policy based content service
US20090193338A1 (en) 2008-01-28 2009-07-30 Trevor Fiatal Reducing network and battery consumption during content delivery and playback
US8589503B2 (en) 2008-04-04 2013-11-19 Mcafee, Inc. Prioritizing network traffic
US20090260074A1 (en) * 2008-04-10 2009-10-15 Qlayer Nv System and method for application level access to virtual server environments
US8787947B2 (en) 2008-06-18 2014-07-22 Seven Networks, Inc. Application discovery on mobile devices
US8078158B2 (en) 2008-06-26 2011-12-13 Seven Networks, Inc. Provisioning applications for a mobile device
US8909759B2 (en) 2008-10-10 2014-12-09 Seven Networks, Inc. Bandwidth measurement
US8891425B2 (en) * 2009-04-10 2014-11-18 Qualcomm Incorporated Paging access terminals in a wireless communications system
JP2011081769A (ja) * 2009-09-14 2011-04-21 Ricoh Co Ltd データ転送装置、データ転送デバイスおよびデータ転送方法
US8621638B2 (en) 2010-05-14 2013-12-31 Mcafee, Inc. Systems and methods for classification of messaging entities
JP2013535131A (ja) * 2010-06-09 2013-09-09 プラヴァラ インコーポレイテッド 複数の異なるネットワークを介したデータの伝送
US8838783B2 (en) 2010-07-26 2014-09-16 Seven Networks, Inc. Distributed caching for resource and mobile network traffic management
US9043433B2 (en) 2010-07-26 2015-05-26 Seven Networks, Inc. Mobile network traffic coordination across multiple applications
US8995630B1 (en) 2010-08-01 2015-03-31 Tulsa Holdings, Llc Telephony and applications communication in a non-mobile telephone system
US9538493B2 (en) 2010-08-23 2017-01-03 Finetrak, Llc Locating a mobile station and applications therefor
US8484314B2 (en) 2010-11-01 2013-07-09 Seven Networks, Inc. Distributed caching in a wireless network of content delivered for a mobile application over a long-held request
WO2012060995A2 (en) 2010-11-01 2012-05-10 Michael Luna Distributed caching in a wireless network of content delivered for a mobile application over a long-held request
US8843153B2 (en) 2010-11-01 2014-09-23 Seven Networks, Inc. Mobile traffic categorization and policy for network use optimization while preserving user experience
GB2500327B (en) 2010-11-22 2019-11-06 Seven Networks Llc Optimization of resource polling intervals to satisfy mobile device requests
GB2495463B (en) 2010-11-22 2013-10-09 Seven Networks Inc Aligning data transfer to optimize connections established for transmission over a wireless network
US8880594B2 (en) * 2010-11-29 2014-11-04 Hughes Network Systems, Llc Computer networking system and method with Javascript execution for pre-fetching content from dynamically-generated URL
GB2501416B (en) 2011-01-07 2018-03-21 Seven Networks Llc System and method for reduction of mobile network traffic used for domain name system (DNS) queries
US10136845B2 (en) 2011-02-28 2018-11-27 Abbott Diabetes Care Inc. Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
WO2012145533A2 (en) 2011-04-19 2012-10-26 Seven Networks, Inc. Shared resource and virtual resource management in a networked environment
WO2012149434A2 (en) 2011-04-27 2012-11-01 Seven Networks, Inc. Detecting and preserving state for satisfying application requests in a distributed proxy and cache system
GB2504037B (en) 2011-04-27 2014-12-24 Seven Networks Inc Mobile device which offloads requests made by a mobile application to a remote entity for conservation of mobile device and network resources
WO2013015994A1 (en) 2011-07-27 2013-01-31 Seven Networks, Inc. Monitoring mobile application activities for malicious traffic on a mobile device
US20130046852A1 (en) * 2011-08-15 2013-02-21 Antecea, Inc. System for Remote Access to a Computer Using a Mobile Device as a Gateway
US9094090B2 (en) 2011-09-23 2015-07-28 Gilat Satellite Networks Ltd. Decentralized caching system
US8868753B2 (en) 2011-12-06 2014-10-21 Seven Networks, Inc. System of redundantly clustered machines to provide failover mechanisms for mobile traffic management and network resource conservation
US8934414B2 (en) 2011-12-06 2015-01-13 Seven Networks, Inc. Cellular or WiFi mobile traffic optimization based on public or private network destination
US9009250B2 (en) 2011-12-07 2015-04-14 Seven Networks, Inc. Flexible and dynamic integration schemas of a traffic management system with various network operators for network traffic alleviation
WO2013086447A1 (en) 2011-12-07 2013-06-13 Seven Networks, Inc. Radio-awareness of mobile device for sending server-side control signals using a wireless network optimized transport protocol
EP2792188B1 (en) 2011-12-14 2019-03-20 Seven Networks, LLC Mobile network reporting and usage analytics system and method using aggregation of data in a distributed traffic optimization system
IN2014KN00842A (zh) * 2011-12-27 2015-10-02 Abb Technology Ag
GB2499306B (en) 2012-01-05 2014-10-22 Seven Networks Inc Managing user interaction with an application on a mobile device
WO2013116856A1 (en) 2012-02-02 2013-08-08 Seven Networks, Inc. Dynamic categorization of applications for network access in a mobile network
US9326189B2 (en) 2012-02-03 2016-04-26 Seven Networks, Llc User as an end point for profiling and optimizing the delivery of content and data in a wireless network
US8812695B2 (en) 2012-04-09 2014-08-19 Seven Networks, Inc. Method and system for management of a virtual network connection without heartbeat messages
US10263899B2 (en) 2012-04-10 2019-04-16 Seven Networks, Llc Enhanced customer service for mobile carriers using real-time and historical mobile application and traffic or optimization data associated with mobile devices in a mobile network
WO2014011216A1 (en) 2012-07-13 2014-01-16 Seven Networks, Inc. Dynamic bandwidth adjustment for browsing or streaming activity in a wireless network based on prediction of user behavior when interacting with mobile applications
US9161258B2 (en) 2012-10-24 2015-10-13 Seven Networks, Llc Optimized and selective management of policy deployment to mobile clients in a congested network to prevent further aggravation of network congestion
US9307493B2 (en) 2012-12-20 2016-04-05 Seven Networks, Llc Systems and methods for application management of mobile device radio state promotion and demotion
US8954495B2 (en) * 2013-01-04 2015-02-10 Netfilx, Inc. Proxy application with dynamic filter updating
US9241314B2 (en) 2013-01-23 2016-01-19 Seven Networks, Llc Mobile device with application or context aware fast dormancy
US8874761B2 (en) 2013-01-25 2014-10-28 Seven Networks, Inc. Signaling optimization in a wireless network for traffic utilizing proprietary and non-proprietary protocols
US8750123B1 (en) 2013-03-11 2014-06-10 Seven Networks, Inc. Mobile device equipped with mobile network congestion recognition to make intelligent decisions regarding connecting to an operator network
TWI490689B (zh) * 2013-05-17 2015-07-01 英業達股份有限公司 不間斷自動更新測試命令之系統及方法
US9065765B2 (en) 2013-07-22 2015-06-23 Seven Networks, Inc. Proxy server associated with a mobile carrier for enhancing mobile traffic management in a mobile network
US20150095898A1 (en) * 2013-09-27 2015-04-02 Ford Global Technologies, Llc Method and Apparatus for Tailored Wireless Module Updating
US10789603B2 (en) 2014-10-20 2020-09-29 The Like Machine, Inc. At-shelf consumer feedback
CN104580205B (zh) * 2015-01-05 2018-05-18 南京邮电大学 一种云计算中基于cp-abe的固定密文长度代理重加密系统和方法
ES2886868T3 (es) * 2015-08-27 2021-12-21 Foghorn Systems Inc Plataforma de inteligencia de borde, y sistema de flujos de sensores del internet de las cosas
CN105610909B (zh) * 2015-12-21 2019-01-18 北京大学 一种基于云-端协同的移动浏览器资源加载优化方法
US11025724B2 (en) * 2017-07-24 2021-06-01 Facebook, Inc. Transport of control data in proxy-based network communications
CN112653732A (zh) * 2020-12-07 2021-04-13 西安四叶草信息技术有限公司 一种实现http代理的方法、装置、设备及存储介质
US11645231B1 (en) * 2022-04-24 2023-05-09 Morgan Stanley Services Group Inc. Data indexing for distributed query execution and aggregation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438511A (en) * 1980-11-10 1984-03-20 Telebit Corporation Packetized ensemble modem
US5021949A (en) * 1988-02-29 1991-06-04 International Business Machines Corporation Method and apparatus for linking an SNA host to a remote SNA host over a packet switched communications network
US4893307A (en) * 1988-02-29 1990-01-09 International Business Machines Corporation Method and apparatus for linking SNA terminals to an SNA host over a packet switched communications network
US4893302A (en) * 1988-03-31 1990-01-09 American Telephone And Telegraph Company, At&T Bell Laboratories Arrangement for switching concentrated telecommunications packet traffic
US5220501A (en) * 1989-12-08 1993-06-15 Online Resources, Ltd. Method and system for remote delivery of retail banking services
US5481721A (en) * 1991-07-17 1996-01-02 Next Computer, Inc. Method for providing automatic and dynamic translation of object oriented programming language-based message passing into operation system message passing using proxy objects
DE4131133B4 (de) * 1991-09-19 2005-09-08 Robert Bosch Gmbh Verfahren und Vorrichtung zum Austausch von Daten in Datenverarbeitungsanlagen
US5442633A (en) * 1992-07-08 1995-08-15 International Business Machines Corporation Shortcut network layer routing for mobile hosts
US5446736A (en) * 1993-10-07 1995-08-29 Ast Research, Inc. Method and apparatus for connecting a node to a wireless network using a standard protocol
US5412654A (en) * 1994-01-10 1995-05-02 International Business Machines Corporation Highly dynamic destination-sequenced destination vector routing for mobile computers
US5416842A (en) * 1994-06-10 1995-05-16 Sun Microsystems, Inc. Method and apparatus for key-management scheme for use with internet protocols at site firewalls
US5870542A (en) * 1995-12-28 1999-02-09 Sterling Commerce, Inc. Security apparatus and method for a data processing system

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