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    • 34. 发明申请
    • SYSTEM AND METHOD FOR SUPPORTING DIGITAL RIGHTS MANAGEMENT IN AN ENHANCED JAVATM 2 RUNTIME ENVIRONMENT
    • 在增强JAVATM 2运行环境中支持数字权限管理的系统和方法
    • US20080060083A1
    • 2008-03-06
    • US11932473
    • 2007-10-31
    • Lawrence KovedMagda MouradJonathan MunsonGiovanni PacificiMarco PistoiaAlaa Youssef
    • Lawrence KovedMagda MouradJonathan MunsonGiovanni PacificiMarco PistoiaAlaa Youssef
    • G06F7/04
    • G06F21/52G06F21/10G06F2221/0748
    • A digital rights management (DRM) system and methodology for a Java client implementing a Java Runtime Environment (JRE). The JRE comprises a Java Virtual Machine (JVM) and Java runtime libraries components and is capable of executing a player application for presenting content that can be presented through a Java program (e.g., a Java application, applet, servlet, bean, etc.) and downloaded from a content server to the client. The DRM system includes an acquisition component for receiving downloaded protected contents; and a dynamic rights management layer located between the JRE and player application for receiving requests to view or play downloaded protected contents from the player, and, in response to each request, determining the rights associated with protected content and enabling viewing or playing of the protected contents via the player application if permitted according to the rights. By providing a DRM-enabled Java runtime, which does not affect the way non-DRM-related programs work, DRM content providers will not require the installation of customized players. By securing the runtime, every Java™ player automatically and transparently becomes a DRM-enabled player.
    • 实现Java运行时环境(JRE)的Java客户端的数字版权管理(DRM)系统和方法。 JRE包括Java虚拟机(JVM)和Java运行时库组件,并且能够执行播放器应用程序来呈现可以通过Java程序呈现的内容(例如,Java应用程序,小程序,servlet,bean等) 并从内容服务器下载到客户端。 DRM系统包括用于接收下载的受保护内容的获取组件; 以及位于JRE和播放器应用之间的动态版权管理层,用于接收从播放器查看或播放下载的受保护内容的请求,并且响应于每个请求,确定与受保护内容相关联的权限,并且使得能够观看或播放受保护的内容 内容通过玩家申请,如果允许,根据权利。 通过提供支持DRM的Java运行时,不影响非DRM相关程序的工作方式,DRM内容提供商将不需要安装定制播放器。 通过确保运行时间,每个Java(TM)播放器自动且透明地成为启用DRM的播放器。
    • 35. 发明授权
    • Digital content distribution using web broadcasting services
    • 使用网络广播服务的数字内容分发
    • US07277870B2
    • 2007-10-02
    • US11251060
    • 2005-10-14
    • Magda MouradJonathan P. MunsonGiovanni PacificiAhmed TantawyAlaa S. Youssef
    • Magda MouradJonathan P. MunsonGiovanni PacificiAhmed TantawyAlaa S. Youssef
    • G06Q99/00
    • G06F17/3089G06F21/10G06Q20/382G06Q20/3821
    • A method of securely receiving data on a user's system from a web broadcast infrastructure with a plurality of channels. The method comprising receiving promotional metadata from a first web broadcast channel, the promotional metadata related to data available for reception; assembling at least part of the promotional metadata into a promotional offering for review by a user; selecting by a user, data to be received related to the promotional metadata; receiving data from a second web broadcast channel, the data selected from the promotional metadata, and wherein the data has been previously encrypted using a first encrypting key; and receiving the first decrypting key via a computer readable medium, the first decrypting key for decrypting at least some of the data received via the second web broadcast channel. In another embodiment, a method and system to transmit data securely from a web broadcast center is disclosed.
    • 一种从具有多个信道的网络广播基础设施安全接收用户系统上的数据的方法。 该方法包括从第一网络广播频道接收促销元数据,与可用于接收的数据有关的促销元数据; 将至少部分促销元数据组装成促销产品供用户审查; 由用户选择要接收的与促销元数据有关的数据; 从第二网络广播频道接收数据,从促销元数据中选择的数据,并且其中已经使用第一加密密钥预先加密了数据; 以及经由计算机可读介质接收所述第一解密密钥,所述第一解密密钥用于解密经由所述第二web广播信道接收的至少一些所述数据。 在另一个实施例中,公开了一种从网络广播中心安全地发送数据的方法和系统。
    • 36. 发明申请
    • Digital content distribution using web broadcasting services
    • 使用网络广播服务的数字内容分发
    • US20060053077A1
    • 2006-03-09
    • US11251060
    • 2005-10-14
    • Magda MouradJonathan MunsonGiovanni PacificiAhmed TantawyAlaa Youssef
    • Magda MouradJonathan MunsonGiovanni PacificiAhmed TantawyAlaa Youssef
    • H04L9/00
    • G06F17/3089G06F21/10G06Q20/382G06Q20/3821
    • A method of securely receiving data on a user's system from a web broadcast infrastructure with a plurality of channels. The method comprising receiving promotional metadata from a first web broadcast channel, the promotional metadata related to data available for reception; assembling at least part of the promotional metadata into a promotional offering for review by a user; selecting by a user, data to be received related to the promotional metadata; receiving data from a second web broadcast channel, the data selected from the promotional metadata, and wherein the data has been previously encrypted using a first encrypting key; and receiving the first decrypting key via a computer readable medium, the first decrypting key for decrypting at least some of the data received via the second web broadcast channel. In another embodiment, a method and system to transmit data securely from a web broadcast center is disclosed.
    • 一种从具有多个信道的网络广播基础设施安全接收用户系统上的数据的方法。 该方法包括从第一网络广播频道接收促销元数据,与可用于接收的数据有关的促销元数据; 将至少部分促销元数据组装成促销产品供用户审查; 由用户选择要接收的与促销元数据有关的数据; 从第二网络广播频道接收数据,从促销元数据中选择的数据,并且其中已经使用第一加密密钥预先加密了数据; 以及经由计算机可读介质接收所述第一解密密钥,所述第一解密密钥用于解密经由所述第二web广播信道接收的至少一些所述数据。 在另一个实施例中,公开了一种从网络广播中心安全地发送数据的方法和系统。