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1.发明授权公开(公告)号：US07065507B2
公开(公告)日：2006-06-20
申请号：US09817167
申请日：2001-03-26
IPC分类号： G06F17/60
CPC分类号： G06Q30/06 , G06F21/10 , G06F2221/0737 , G06F2221/2137 , G06Q20/3829
摘要： A rendering application on a computing device requests a digital rights management (DRM) system on the computing device to authorize digital content rendering based on a corresponding digital license. If unavailable, the DRM system attempts to silently acquire the license from a license server without the intervention of a user. In the course thereof, the rendering application receives status information from the DRM system relating to the attempted license acquisition thereby and displays the received status information in a rendering application status display portion. If silent acquisition fails, the rendering application hosts a browser, causes the browser to navigate to a license server, allows a user to communicate with the license server by way of the hosted browser to acquire the license, and shuts down the hosted browser upon reception of the license from the license server.
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2.发明授权Retail transactions involving digital content in a digital rights management (DRM) system 失效涉及数字版权管理（DRM）系统中的数字内容的零售交易公开(公告)号：US07925591B2
公开(公告)日：2011-04-12
申请号：US11392303
申请日：2006-03-28
IPC分类号： G06F21/00
CPC分类号： G06F21/10 , G06Q30/0241 , G06Q30/06 , G06Q30/0621
摘要： A retailer facilitates issuance of a digital license from a licensor to a customer for a corresponding piece of digital content. The retailer receives payment for the license from the customer, where the payment is to be shared with the licensor in a pre-determined manner. The retailer also receives customer-based information from the customer. The retailer then composes an actual license request including the obtained customer-based information, and including retailer-based information identifying the retailer to the licensor and acknowledging to the licensor that the retailer owes a portion of the received payment to the licensor. Thereafter, the retailer forwards the actual license request to the licensor. The licensor notes based on the retailer-based information in the actual license request that the retailer identified thereby owes the licensor at least a portion of the forwarded payment. If an individual sends a license request directly to the licensor and thus fails to forward payment for the license to a retailer, the actual license request as composed by the individual fails to include the retailer-based information. Accordingly, the licensor refuses to issue a license as requested based on the lack of retailer-based information.
摘要翻译： 零售商有助于从许可方向客户发放数字许可证以获得相应的数字内容。 零售商从客户那里收到许可证的付款，其中付款将以预先确定的方式与许可人共享。 零售商也从客户那里收到客户信息。 零售商然后组成一个实际的许可证请求，包括所获得的基于客户的信息，并将识别零售商的基于零售商的信息包括在许可方中，并且向许可方确认零售商将所收到的一部分付款的一部分欠许可方。 此后，零售商将实际的许可证请求转发给许可方。 许可人根据实际许可证申请中的零售商信息，注意到零售商认定的至少一部分转发付款欠授权许可人。 如果个人直接向许可人发送许可证请求，因此无法向零售商转发许可证的付款，则由个人组成的实际许可证请求不包括基于零售商的信息。 因此，根据零售商信息的不足，许可人拒绝发出许可证。
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3.发明授权Retail transactions involving digital content in a digital rights management (DRM) system 失效涉及数字版权管理（DRM）系统中的数字内容的零售交易公开(公告)号：US07039615B1
公开(公告)日：2006-05-02
申请号：US09671055
申请日：2000-09-28
IPC分类号： G06F17/60
CPC分类号： G06F21/10 , G06Q30/0241 , G06Q30/06 , G06Q30/0621
摘要： A retailer facilitates issuance of a digital license from a licensor to a customer for a corresponding piece of digital content. The retailer receives payment for the license from the customer, where the payment is to be shared with the licensor in a pre-determined manner. The retailer also receives customer-based information from the customer. The retailer then composes an actual license request including the obtained customer-based information, and including retailer-based information identifying the retailer to the licensor and acknowledging to the licensor that the retailer owes a portion of the received payment to the licensor. Thereafter, the retailer forwards the actual license request to the licensor. The licensor notes based on the retailer-based information in the actual license request that the retailer identified thereby owes the licensor at least a portion of the forwarded payment. If an individual sends a license request directly to the licensor and thus fails to forward payment for the license to a retailer, the actual license request as composed by the individual fails to include the retailer-based information. Accordingly, the licensor refuses to issue a license as requested based on the lack of retailer-based information.
摘要翻译： 零售商有助于从许可方向客户发放数字许可证以获得相应的数字内容。 零售商从客户那里收到许可证的付款，其中付款将以预先确定的方式与许可人共享。 零售商也从客户那里收到客户信息。 零售商然后组成一个实际的许可证请求，包括所获得的基于客户的信息，并将识别零售商的基于零售商的信息包括在许可方中，并且向许可方确认零售商将所收到的一部分付款的一部分欠许可方。 此后，零售商将实际的许可证请求转发给许可方。 许可人根据实际许可证申请中的零售商信息，注意到零售商认定的至少一部分转发付款欠授权许可人。 如果个人直接向许可人发送许可证请求，因此无法向零售商转发许可证的付款，则由个人组成的实际许可证请求不包括基于零售商的信息。 因此，根据零售商信息的不足，许可人拒绝发出许可证。
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公开(公告)号：US09235586B2
公开(公告)日：2016-01-12
申请号：US12880363
申请日：2010-09-13
申请人： Ritika Virmani , Ryan C. Colvin , Elliott Jeb Haber , Warren G. Stevens , Jane T. Kim , Jess S. Holbrook , Sarah J. Bowers , John L. Scarrow , Jeffrey R. McKune
发明人： Ritika Virmani , Ryan C. Colvin , Elliott Jeb Haber , Warren G. Stevens , Jane T. Kim , Jess S. Holbrook , Sarah J. Bowers , John L. Scarrow , Jeffrey R. McKune
CPC分类号： G06F17/3012 , G06F21/552
摘要： A Web browser of a computing device downloads or otherwise obtains a file. File information identifying the file is obtained and is sent to a remote reputation service. Client information identifying aspects of the computing device can also optionally be sent to the remote reputation service. In response to the file information (and optionally client information), a reputation indication for the file is received from the remote reputation service. A user interface for the Web browser to present at the computing device is determined, based at least in part on the reputation indication, and presented at the computing device.
摘要翻译： 计算设备的Web浏览器下载或以其他方式获取文件。 识别文件的文件信息被获取并被发送到远程信誉服务。 识别计算设备的各个方面的客户端信息也可以可选地被发送到远程信誉服务。 响应于文件信息（以及可选的客户端信息），从远程信誉服务接收该文件的信誉指示。 至少部分地基于声誉指示并在计算设备处呈现用于Web浏览器呈现在计算设备处的用户界面。
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公开(公告)号：US20120066346A1
公开(公告)日：2012-03-15
申请号：US12880363
申请日：2010-09-13
申请人： Ritika Virmani , Ryan C. Colvin , Elliott Jeb Haber , Warren G. Stevens , Jane T. Kim , Jess S. Holbrook , Sarah J. Bowers , John L. Scarrow , Jeffrey R. McKune
发明人： Ritika Virmani , Ryan C. Colvin , Elliott Jeb Haber , Warren G. Stevens , Jane T. Kim , Jess S. Holbrook , Sarah J. Bowers , John L. Scarrow , Jeffrey R. McKune
IPC分类号： G06F15/16
CPC分类号： G06F17/3012 , G06F21/552
摘要： A Web browser of a computing device downloads or otherwise obtains a file. File information identifying the file is obtained and is sent to a remote reputation service. Client information identifying aspects of the computing device can also optionally be sent to the remote reputation service. In response to the file information (and optionally client information), a reputation indication for the file is received from the remote reputation service. A user interface for the Web browser to present at the computing device is determined, based at least in part on the reputation indication, and presented at the computing device.
摘要翻译： 计算设备的Web浏览器下载或以其他方式获取文件。 识别文件的文件信息被获取并被发送到远程信誉服务。 识别计算设备的各个方面的客户端信息也可以可选地被发送到远程信誉服务。 响应于文件信息（以及可选的客户端信息），从远程信誉服务接收该文件的信誉指示。 至少部分地基于声誉指示并在计算设备处呈现用于Web浏览器呈现在计算设备处的用户界面。
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公开(公告)号：US07134144B2
公开(公告)日：2006-11-07
申请号：US09796906
申请日：2001-03-01
申请人： Jeffrey R. McKune
发明人： Jeffrey R. McKune
CPC分类号： G06F21/10
摘要： A rollback of a clock on a computing device is detected and responded to. A current time from the clock and a stored time from a secure store are obtained and compared to determine whether the obtained current time is earlier than the obtained stored time. If so, a predetermined course of action is taken based on the determination.
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公开(公告)号：US07644446B2
公开(公告)日：2010-01-05
申请号：US10945542
申请日：2004-09-20
申请人： Clifford P. Strom , Ian Cameron Mercer , James Morris Alkove , Jeffrey R. McKune , Kevin Leigh LaChapelle , Michael Jay Parks , Shunji Harada , Toshihisa Nakano , Kaoru Murase
发明人： Clifford P. Strom , Ian Cameron Mercer , James Morris Alkove , Jeffrey R. McKune , Kevin Leigh LaChapelle , Michael Jay Parks , Shunji Harada , Toshihisa Nakano , Kaoru Murase
CPC分类号： G06F21/10 , G06F2221/0797 , H04L9/0822 , H04L9/0825 , H04L2209/605
摘要： A source generates a medium key (KM) and a media secret table including a plurality of entries, each entry including (KM) encrypted by a public key (PU-PD) of a plurality of devices, obtains the medium ID of a medium therefrom, generates a content key (KD) for a piece of content, encrypts the content with (KD) to result in (KD(content)), encrypts (KD) with (KM) to result in (KM(KD)), generates a package for the content including (KD(content)), (KM(KD)), the medium ID, and a signature based on at least the medium ID and verifiable with (KM), and copies the generated package and the media secret table to the medium. Thus, a device with the medium and a private key (PR-PD) corresponding to an entry of the media secret table can access and render the content.
摘要翻译： 源产生包括多个条目的媒体密钥（KM）和媒体秘密表，每个条目包括通过多个设备的公钥（PU-PD）加密的（KM），从而获得介质的介质ID 生成内容的内容密钥（KD），用（KD）加密内容以得到（KD（内容）），用（KM）加密（KD）导致（KM（KD））生成 用于包含（KD（内容）），（KM（KD）），介质ID以及基于至少介质ID的签名并且可以用（KM）验证的内容的包的包，并复制所生成的包和媒体秘密 表到中等。 因此，具有对应于媒体秘密表的条目的媒体和专用密钥（PR-PD）的设备可以访问和呈现内容。
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8.发明授权Systems and methods for disabling software components to protect digital media 有权禁止软件组件保护数字媒体的系统和方法公开(公告)号：US07500267B2
公开(公告)日：2009-03-03
申请号：US10835951
申请日：2004-04-30
CPC分类号： G06F21/10
摘要： A list of computing components to be disabled can be distributed through a computer readable medium to computing devices. A process on these computing devices can read the list and disable listed components. The components can be permanently disabled, or disabled for a limited purpose. A list or list update may be provided with a digital media object that specifies a more or less stringent revocation policy for that object. A media object may also specify a maximum age for the list. This allows owners of digital media to control the stringency of media protection for their property. The process that accesses the list may prompt updates to the list, informing users of component disabling, and prompt replacement of disabled components. Finally, the invention provides techniques for securely transmitting and storing the list to protect it from alteration by unauthorized entities.
摘要翻译： 要禁用的计算组件的列表可以通过计算机可读介质分发到计算设备。 这些计算设备上的进程可以读取列表并禁用列出的组件。 组件可以永久禁用或禁用，用于有限的目的。 可以向数字媒体对象提供列表或列表更新，该数字媒体对象为该对象指定或多或少严格的撤销策略。 媒体对象也可以指定列表的最大年龄。 这样就可以让数字媒体的所有者控制媒体对其财产的保护。 访问列表的进程可能会提示更新列表，通知用户组件禁用，并提示替换已禁用的组件。 最后，本发明提供了用于安全地发送和存储列表以保护其免受未授权实体的改变的技术。
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9.发明授权Enforcement architecture and method for digital rights management system for roaming a license to a plurality of user devices 有权用于将许可证漫游到多个用户设备的数字版权管理系统的执行架构和方法公开(公告)号：US07203966B2
公开(公告)日：2007-04-10
申请号：US09892318
申请日：2001-06-27
CPC分类号： G06F21/10 , G06F2221/0797
摘要： An enforcement architecture and method for implementing roaming digital rights management are disclosed. A license distributed from a license server to a computing device of a user may be uploaded to a license synchronization server, and rebound to other devices registered with the service, thereby enabling access to the licensed content from other computing devices. A second digital license of a second computing device is set to expire prior to a first digital license of a first computing device. Reactivating a decayed first digital license, that is deactivated during transmission of the second digital license, to the second device to access content of the first computing device.
摘要翻译： 公开了实施漫游数字权限管理的执行体系结构和方法。 从许可证服务器分发给用户的计算设备的许可证可以被上载到许可证同步服务器，并且反弹到与服务注册的其他设备，从而允许从其他计算设备访问许可的内容。 第二计算设备的第二数字许可被设置为在第一计算设备的第一数字许可之前到期。 在第二数字许可证的传输期间重新激活被衰减的第一数字许可证被停用，以使第二个设备访问第一计算设备的内容。
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