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11. 发明申请

US20090006862A1 Provisioning a computing system for digital rights management 有权
标题翻译：为数字版权管理提供计算系统
公开(公告)号：US20090006862A1
公开(公告)日：2009-01-01
申请号：US11823572
申请日：2007-06-28
申请人： James M. Alkove , Alexandre V. Grigorovitch , Sumedh N. Barde , Patrik Schnell
发明人： James M. Alkove , Alexandre V. Grigorovitch , Sumedh N. Barde , Patrik Schnell
IPC分类号： G06F12/14
CPC分类号： G06F21/121 , G06F21/10 , G06F21/6209 , G06F21/74
摘要： Various embodiments utilize hardware-enforced boundaries to provide various aspects of digital rights management or DRM in an open computing environment. Against the backdrop of these hardware-enforced boundaries, DRM provisioning techniques are employed to provision such things as keys and DRM software code in a secure and robust way. Further, at least some embodiments utilize secure time provisioning techniques to provision time to the computing environment, as well as techniques that provide for tamper-resistant storage.
摘要翻译：各种实施例利用硬件实施的边界来在开放式计算环境中提供数字版权管理或DRM的各个方面。在这些硬件实施的边界的背景下，采用DRM配置技术以安全和鲁棒的方式提供诸如密钥和DRM软件代码的东西。此外，至少一些实施例利用安全时间供应技术来为计算环境提供时间，以及提供防篡改存储的技术。

12. 发明授权

US08837722B2 Secure content distribution with distributed hardware 有权
标题翻译：使用分布式硬件安全的内容分发
公开(公告)号：US08837722B2
公开(公告)日：2014-09-16
申请号：US11872832
申请日：2007-10-16
申请人： Patrik Schnell , James M. Alkove , Alexandre V. Grigorovitch
发明人： Patrik Schnell , James M. Alkove , Alexandre V. Grigorovitch
IPC分类号： G06F21/00 , H04L29/06 , H04N21/4627 , G06F21/10 , H04N21/418 , H04N21/8355 , H04N7/167
CPC分类号： H04N7/1675 , G06F21/10 , H04N21/4181 , H04N21/4627 , H04N21/8355
摘要： This document describes tools capable of securely distributing entertainment content among and using distributed hardware. These tools may do so robustly by rebinding entertainment content between distributed hardware units. The tools, for example, may distribute content protection in hardware between a policy unit, a transcryption unit, a graphics processing unit, and a playback unit. By so doing the tools enable, among other things, users to select from many graphics cards rather than rely on the graphics capabilities of an integrated (e.g., SOC) hardware solution.
摘要翻译：本文档描述了能够在使用分布式硬件之间安全地分发娱乐内容的工具。这些工具可以通过在分布式硬件单元之间重新绑定娱乐内容来实现。例如，这些工具可以在策略单元，转码单元，图形处理单元和回放单元之间的硬件中分发内容保护。通过这样做，这些工具能够使得用户能够从许多显卡中进行选择，而不是依赖于集成（例如，SOC）硬件解决方案的图形功能。

13. 发明授权

US08689010B2 Secure storage for digital rights management 有权
标题翻译：数字版权管理的安全存储
公开(公告)号：US08689010B2
公开(公告)日：2014-04-01
申请号：US11823685
申请日：2007-06-28
申请人： James M. Alkove , Alexandre V. Grigorovitch , Patrik Schnell
发明人： James M. Alkove , Alexandre V. Grigorovitch , Patrik Schnell
IPC分类号： H04L29/06
CPC分类号： G06F21/64 , G06F21/10 , G06F21/725 , G06F21/74 , G06F21/78
摘要： Various embodiments utilize hardware-enforced boundaries to provide various aspects of digital rights management or DRM in an open computing environment. Against the backdrop of these hardware-enforced boundaries, DRM provisioning techniques are employed to provision such things as keys and DRM software code in a secure and robust way. Further, at least some embodiments utilize secure time provisioning techniques to provision time to the computing environment, as well as techniques that provide for robustly secure storage.
摘要翻译：各种实施例利用硬件实施的边界来在开放式计算环境中提供数字版权管理或DRM的各个方面。在这些硬件实施的边界的背景下，采用DRM配置技术以安全和鲁棒的方式提供诸如密钥和DRM软件代码的东西。此外，至少一些实施例利用安全时间供应技术来为计算环境提供时间，以及提供鲁棒安全存储的技术。

14. 发明申请

US20090097642A1 Secure Content Distribution with Distributed Hardware 有权
标题翻译：使用分布式硬件安全的内容分发
公开(公告)号：US20090097642A1
公开(公告)日：2009-04-16
申请号：US11872832
申请日：2007-10-16
申请人： Patrik Schnell , James M. Alkove , Alexandre V. Grigorovitch
发明人： Patrik Schnell , James M. Alkove , Alexandre V. Grigorovitch
IPC分类号： H04N7/167 , H04L9/32 , H04L9/08 , G06F17/00
CPC分类号： H04N7/1675 , G06F21/10 , H04N21/4181 , H04N21/4627 , H04N21/8355
摘要： This document describes tools capable of securely distributing entertainment content among and using distributed hardware. These tools may do so robustly by rebinding entertainment content between distributed hardware units. The tools, for example, may distribute content protection in hardware between a policy unit, a transcryption unit, a graphics processing unit, and a playback unit. By so doing the tools enable, among other things, users to select from many graphics cards rather than rely on the graphics capabilities of an integrated (e.g., SOC) hardware solution.
摘要翻译：本文档描述了能够在使用分布式硬件之间安全地分发娱乐内容的工具。这些工具可以通过在分布式硬件单元之间重新绑定娱乐内容来实现。例如，这些工具可以在策略单元，转码单元，图形处理单元和回放单元之间的硬件中分发内容保护。通过这样做，这些工具能够使得用户能够从许多显卡中进行选择，而不是依赖于集成（例如，SOC）硬件解决方案的图形功能。

15. 发明授权

US08245310B2 Controlling access to multiple pieces of content of a presentation 有权
标题翻译：控制对演示文稿的多个内容的访问
公开(公告)号：US08245310B2
公开(公告)日：2012-08-14
申请号：US11821755
申请日：2007-06-25
申请人： Alexandre V. Grigorovitch , James M. Alkove , Muthukrishnan Paramasivan
发明人： Alexandre V. Grigorovitch , James M. Alkove , Muthukrishnan Paramasivan
IPC分类号： G06F21/00
CPC分类号： G06F21/10
摘要： In one or more embodiments, a license associated with a first piece of content can grant rights with respect to a second and/or additional pieces of content. That is, language that is included in a first license can express a policy that is interpreted by a client-side device. This policy can establish rights with respect to additional pieces of content. Accordingly, policy enforcement with respect to licensed content can take place on the client-side device and can establish how different content is to be played relative to one another.
摘要翻译：在一个或多个实施例中，与第一内容相关联的许可证可以授予关于第二和/或附加的内容的权限。也就是说，包含在第一个许可证中的语言可以表示由客户端设备解释的策略。这项政策可以就额外的内容建立权利。因此，关于许可内容的策略执行可以在客户端设备上进行，并且可以确定如何相对于彼此进行不同的内容的播放。

16. 发明授权

US07584502B2 Policy engine and methods and systems for protecting data 有权
标题翻译：用于保护数据的策略引擎和方法和系统
公开(公告)号：US07584502B2
公开(公告)日：2009-09-01
申请号：US10838532
申请日：2004-05-03
申请人： James M. Alkove , Kirt A. Debique , Alexandre V. Grigorovitch , William C. Powell , Jeffrey Richard McKune
发明人： James M. Alkove , Kirt A. Debique , Alexandre V. Grigorovitch , William C. Powell , Jeffrey Richard McKune
IPC分类号： H04L9/12 , H04L9/18
CPC分类号： G06F21/10 , G06F21/53 , G06F21/6209
摘要： The described embodiments relate to data security. One exemplary system includes a first component associated with data on which an action can be performed and a second component configured to perform the action on the data. The system also includes a third component configured to ascertain the action and determine, as a function of the action, at least one policy to be implemented prior to allowing the second component to access the data.
摘要翻译：所描述的实施例涉及数据安全性。一个示例性系统包括与能够执行动作的数据相关联的第一组件和被配置为对数据执行动作的第二组件。系统还包括配置成确定动作的第三组件，并且根据动作确定在允许第二组件访问数据之前要实现的至少一个策略。

17. 发明申请

US20080320551A1 Controlling access to multiple pieces of content of a presentation 有权
标题翻译：控制对演示文稿的多个内容的访问
公开(公告)号：US20080320551A1
公开(公告)日：2008-12-25
申请号：US11821755
申请日：2007-06-25
申请人： Alexandre V. Grigorovitch , James M. Alkove , Muthukrishnan Paramasivan
发明人： Alexandre V. Grigorovitch , James M. Alkove , Muthukrishnan Paramasivan
IPC分类号： H04L9/00
CPC分类号： G06F21/10
摘要： In one or more embodiments, a license associated with a first piece of content can grant rights with respect to a second and/or additional pieces of content. That is, language that is included in a first license can express a policy that is interpreted by a client-side device. This policy can establish rights with respect to additional pieces of content. Accordingly, policy enforcement with respect to licensed content can take place on the client-side device and can establish how different content is to be played relative to one another.
摘要翻译：在一个或多个实施例中，与第一内容相关联的许可证可以授予关于第二和/或附加的内容的权限。也就是说，包含在第一个许可证中的语言可以表示由客户端设备解释的策略。这项政策可以就额外的内容建立权利。因此，关于许可内容的策略执行可以在客户端设备上进行，并且可以确定如何相对于彼此进行不同的内容的播放。

18. 发明申请

US20080319851A1 Using delegation for distributing protected content 审中-公开
标题翻译：使用委派来分发受保护的内容
公开(公告)号：US20080319851A1
公开(公告)日：2008-12-25
申请号：US11821654
申请日：2007-06-25
申请人： Alexandre V. Grigorovitch , James M. Alkove , Muthukrishnan Paramasivan
发明人： Alexandre V. Grigorovitch , James M. Alkove , Muthukrishnan Paramasivan
IPC分类号： G06Q30/00 , G06Q99/00
CPC分类号： H04L63/126 , G06F21/10 , G06Q30/0273 , H04L63/0428 , H04L2463/101
摘要： In various embodiments, a content distribution model is provided in which content providers that own content can distribute their content to third-party content distributors who are unaffiliated with the content providers. The content distributors can, in turn, manipulate the content to provide supplemental content, such as advertising and the like, and then distribute the manipulated content to users who are authorized to consume the content. In this way, content providers are relieved of the responsibility of owning or controlling how such other supplemental content is integrated with their protected content. In this manner, manipulation of the content is delegated to third party content distributors. In one or more embodiments, a ticket-based approach is used as a basis to authenticate that third-party distributors are, in fact, authorized to distribute presentations that include the content provider's content. The ticket-based approach can be used for both server-based verification and client-based verification scenarios.
摘要翻译：在各种实施例中，提供了一种内容分发模型，其中拥有内容的内容提供商可以将其内容分发给与内容提供商无关的第三方内容分发者。内容分发者可以反过来操纵内容以提供诸如广告等的补充内容，然后将被操纵的内容分发给被授权消费内容的用户。以这种方式，内容提供商就不再拥有或控制如何将其他补充内容与其受保护的内容整合在一起。以这种方式，将内容的操纵委托给第三方内容分发者。在一个或多个实施例中，基于票据的方法被用作认证的依据，第三方分发者事实上被授权分发包括内容提供商的内容的演示文稿。基于票证的方法可用于基于服务器的验证和基于客户端的验证场景。

19. 发明授权

US09805196B2 Trusted entity based anti-cheating mechanism 有权
公开(公告)号：US09805196B2
公开(公告)日：2017-10-31
申请号：US12394430
申请日：2009-02-27
申请人： Kenneth D. Ray , James M. Alkove , Lonny Dean McMichael , Nathan T. Lewis , Patrik Schnell
发明人： Kenneth D. Ray , James M. Alkove , Lonny Dean McMichael , Nathan T. Lewis , Patrik Schnell
IPC分类号： G06F21/57 , A63F13/73 , A63F13/75 , G09C1/00 , H04L9/32 , G06F21/51
CPC分类号： G06F21/57 , A63F13/73 , A63F13/75 , G06F21/51 , G06F21/575 , G06F2221/2149 , G09C1/00 , H04L9/3234 , H04L9/3239 , H04L9/3271
摘要： An anti-cheating system may comprise a combination of a modified environment, such as a modified operating system, in conjunction with a trusted external entity to verify that the modified environment is running on a particular device. The modified environment may be may be modified in a particular manner to create a restricted environment as compared with an original environment which is replaced by the modified environment. The modifications to the modified environment may comprise alternations to the original environment to, for example, detect and/or prevent changes to the hardware and/or software intended to allow cheating or undesirable user behavior.

20. 发明申请

US20100223656A1 TRUSTED ENTITY BASED ANTI-CHEATING MECHANISM 有权
标题翻译：基于实体的反制机制
公开(公告)号：US20100223656A1
公开(公告)日：2010-09-02
申请号：US12394430
申请日：2009-02-27
申请人： Kenneth D. Ray , James M. Alkove , Lonny Dean McMichael , Nathan T. Lewis , Patrik Schnell
发明人： Kenneth D. Ray , James M. Alkove , Lonny Dean McMichael , Nathan T. Lewis , Patrik Schnell
IPC分类号： G06F11/00 , A63F13/12 , A63F9/24
CPC分类号： G06F21/57 , A63F13/73 , A63F13/75 , G06F21/51 , G06F21/575 , G06F2221/2149 , G09C1/00 , H04L9/3234 , H04L9/3239 , H04L9/3271
摘要： An anti-cheating system may comprise a combination of a modified environment, such as a modified operating system, in conjunction with a trusted external entity to verify that the modified environment is running on a particular device. The modified environment may be may be modified in a particular manner to create a restricted environment as compared with an original environment which is replaced by the modified environment. The modifications to the modified environment may comprise alternations to the original environment to, for example, detect and/or prevent changes to the hardware and/or software intended to allow cheating or undesirable user behavior.
摘要翻译：防欺骗系统可以包括经修改的环境（诸如经修改的操作系统）与可信外部实体的组合，以验证修改后的环境是否在特定设备上运行。与被修改的环境替换的原始环境相比，可以以特定方式修改修改的环境以创建受限的环境。对修改的环境的修改可以包括对原始环境的改变，以便例如检测和/或防止旨在允许作弊或不期望的用户行为的硬件和/或软件的改变。

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