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31. 发明申请

US20110154057A1 SAVING AND RETRIEVING DATA BASED ON PUBLIC KEY ENCRYPTION 有权
标题翻译：根据公共密钥加密节省和检索数据
公开(公告)号：US20110154057A1
公开(公告)日：2011-06-23
申请号：US13012573
申请日：2011-01-24
申请人： Paul England , Marcus Peinado
发明人： Paul England , Marcus Peinado
IPC分类号： G06F12/14
CPC分类号： G06F21/6218
摘要： In accordance with certain aspects, data is received from a calling program. Ciphertext that includes the data is generated, using public key encryption, in a manner that allows the data to be obtained from the ciphertext only if one or more conditions are satisfied. In accordance with another aspect, a bit string is received from a calling program. Data in the bit string is decrypted using public key decryption and returned to the calling program only if one or more conditions included in the bit string are satisfied.
摘要翻译：根据某些方面，从呼叫程序接收数据。使用公钥加密来生成包含数据的密文，只有满足一个或多个条件，才允许从密文获得数据。根据另一方面，从调用程序接收位串。使用公钥解密解密比特串中的数据，只有满足包含在比特串中的一个或多个条件时才返回给调用程序。

32. 发明申请

US20110119502A1 SAVING AND RETRIEVING DATA BASED ON PUBLIC KEY ENCRYPTION 有权
标题翻译：根据公共密钥加密节省和检索数据
公开(公告)号：US20110119502A1
公开(公告)日：2011-05-19
申请号：US13015403
申请日：2011-01-27
申请人： Paul England , Marcus Peinado
发明人： Paul England , Marcus Peinado
IPC分类号： G06F21/22
CPC分类号： G06F21/6218
摘要： In accordance with certain aspects, bound key operations on ciphertext and/or data are implemented. A bound key operation can receive both data to be signed and a bound key blob that is bound to one or more processors, recover a private key from the bound key blob, and generate a digital signature over the data using the private key. A bound key operation can alternatively receive both ciphertext and a bound key or bound key structure bound to one or more processors, recover or reconstruct a private key based on the bound key or bound key structure, and use the private key to generate plaintext corresponding to the ciphertext.
摘要翻译：根据某些方面，实现对密文和/或数据的绑定关键操作。绑定密钥操作可以接收要签名的数据和绑定到一个或多个处理器的绑定密钥blob，从绑定密钥blob中恢复私钥，并使用私钥在数据上生成数字签名。绑定密钥操作可以替代地接收密文和绑定到一个或多个处理器的绑定密钥或绑定密钥结构，基于绑定密钥或绑定密钥结构恢复或重建私钥，并且使用私钥来生成对应于密文。

33. 发明申请

US20110119501A1 SAVING AND RETRIEVING DATA BASED ON PUBLIC KEY ENCRYPTION 有权
公开(公告)号：US20110119501A1
公开(公告)日：2011-05-19
申请号：US13015402
申请日：2011-01-27
申请人： Paul England , Marcus Peinado
发明人： Paul England , Marcus Peinado
IPC分类号： G06F12/14
CPC分类号： G06F21/6218
摘要： In accordance with certain aspects, data is received from a calling program. Ciphertext that includes the data is generated, using public key encryption, in a manner that allows the data to be obtained from the ciphertext only if one or more conditions are satisfied. In accordance with another aspect, a bit string is received from a calling program. Data in the bit string is decrypted using public key decryption and returned to the calling program only if one or more conditions included in the bit string are satisfied.

34. 发明授权

US07577839B2 Transferring application secrets in a trusted operating system environment 有权
标题翻译：在受信任的操作系统环境中传送应用程序秘密
公开(公告)号：US07577839B2
公开(公告)日：2009-08-18
申请号：US11068006
申请日：2005-02-28
申请人： Paul England , Marcus Peinado , Daniel R. Simon , Josh D. Benaloh
发明人： Paul England , Marcus Peinado , Daniel R. Simon , Josh D. Benaloh
IPC分类号： H04L9/00
CPC分类号： G06F21/57 , G06F21/606
摘要： Transferring application secrets in a trusted operating system environment involves receiving a request to transfer application data from a source computing device to a destination computing device. A check is made as to whether the application data can be transferred to the destination computing device, and if so, whether the application data can be transferred under control of the user or a third party. If these checks succeed, a check is also made as to whether the destination computing device is a trustworthy device running known trustworthy software. Input is also received from the appropriate one of the user or third party to control transferring of the application data to the destination computing device. Furthermore, application data is stored on the source computing device in a manner that facilitates determining whether the application data can be transferred, and that facilitates transferring the application data if it can be transferred.
摘要翻译：在受信任的操作系统环境中传送应用程序秘密涉及接收将应用数据从源计算设备传送到目的地计算设备的请求。检查应用数据是否可以传送到目的地计算设备，如果是，可以在用户或第三方的控制下传送应用数据。如果这些检查成功，还要检查目的地计算设备是否是运行已知可靠软件的值得信赖的设备。还从适当的用户或第三方接收输入以控制将应用数据传送到目的地计算设备。此外，应用数据以便于确定是否可以传送应用数据的方式存储在源计算设备上，并且如果可以传送应用数据便于传送应用数据。

35. 发明授权

US07565509B2 Using limits on address translation to control access to an addressable entity 有权
标题翻译：使用地址转换限制来控制对可寻址实体的访问
公开(公告)号：US07565509B2
公开(公告)日：2009-07-21
申请号：US10286613
申请日：2002-11-01
申请人： Marcus Peinado , Paul England , Bryan Mark Willman
发明人： Marcus Peinado , Paul England , Bryan Mark Willman
IPC分类号： G06F12/00
CPC分类号： G06F12/145
摘要： A data storage resource is identifiable by physical addresses, and optionally by a virtual address. A policy defines which resources are accessible and which resources are not accessible. A request to access a resource is allowed if access to the resource is permitted by the policy, and if carrying out the access will not cause virtual addresses to be assigned to resources to which the policy disallows access. Since resources to which access is disallowed do not have virtual addresses, certain types of access requests that identify a resource by a virtual address can be allowed without consulting the policy.
摘要翻译：数据存储资源可以通过物理地址和可选的虚拟地址来识别。策略定义哪些资源是可访问的，哪些资源不可访问。如果策略允许对资源的访问，则允许访问资源的请求，并且如果执行访问不会导致将虚拟地址分配给策略不允许访问的资源。由于不允许访问的资源没有虚拟地址，因此可以允许在不咨询策略的情况下识别虚拟地址的资源的某些类型的访问请求。

36. 发明授权

US07493429B2 Communication of information via a side-band channel, and use of same to verify positional relationship 失效
标题翻译：通过边带通道进行信息通信，并使用它来验证位置关系
公开(公告)号：US07493429B2
公开(公告)日：2009-02-17
申请号：US10759325
申请日：2004-01-16
申请人： John E. Paff , Marcus Peinado , Thekkthalackal Varugis Kurien , Bryan Mark Willman , Paul England , Andrew John Thornton
发明人： John E. Paff , Marcus Peinado , Thekkthalackal Varugis Kurien , Bryan Mark Willman , Paul England , Andrew John Thornton
IPC分类号： G06F13/12 , G06F13/38
CPC分类号： G06F21/606 , G06F21/85
摘要： The present invention provides for trusted side-band communications between components in a computer system, so that use of the system bus may be avoided. Two components may be connected by means other than a bus (e.g., an infrared port, a wire, an unused pin, etc.), whereby these components may communicate without the use of the system bus. The non-bus communication channel may be referred to as “side-band.” The side-band channel may be used to communicate information that might identify the user's hardware (e.g., a public key) or other information that the user may not want to be easily intercepted by the public at large. Communication over the side-band channel may also be used to verify that the participants in a communication are within a defined positional relationship to each other.
摘要翻译：本发明提供计算机系统中的组件之间的可靠的边带通信，从而可以避免使用系统总线。两个组件可以通过除总线（例如，红外线端口，电线，未使用的引脚等）之外的方式连接，由此这些组件可以在不使用系统总线的情况下进行通信。非总线通信信道可以被称为“边带”。边带频道可以用于传达可能识别用户硬件（例如，公共密钥）的信息或用户可能不希望容易被公众容易地截获的其他信息。通过边带信道的通信也可以用于验证通信中的参与者在彼此之间的定义的位置关系内。

37. 发明授权

US07380130B2 Methods and systems for authentication of components in a graphics system 失效
标题翻译：用于图形系统中组件认证的方法和系统
公开(公告)号：US07380130B2
公开(公告)日：2008-05-27
申请号：US10125170
申请日：2002-04-18
申请人： Paul England , Marcus Peinado , Nicholas P. Wilt
发明人： Paul England , Marcus Peinado , Nicholas P. Wilt
IPC分类号： G06F12/14
CPC分类号： G06F21/445 , G06F21/57 , G06F21/606
摘要： Methods and systems are provided for authenticating component(s) in connection with the use of a trusted graphics system. Techniques are provided for authenticating a graphics card in connection with a system that cryptographically secures content routed through a graphics pipeline, such that an application or device can indicate to the trusted graphics platform that the application or device is a trusted user of the trusted graphics platform, and such that the graphics platform can communicate to the trusted application or device that the graphics platform may be trusted by the application or device.
摘要翻译：提供了与使用可信图形系统相关联的认证组件的方法和系统。提供技术用于与密码地保护通过图形流水线路由的内容的系统相结合地认证图形卡，使得应用程序或设备可向可信图形平台指示应用程序或设备是可信图形平台的受信任用户并且使得图形平台可以与受信任的应用或设备通信图形平台可被应用或设备信任。

38. 发明申请

US20080021839A1 RELEASING DECRYPTED DIGITAL CONTENT TO AN AUTHENTICATED PATH 有权
标题翻译：释放数字内容到认证路径
公开(公告)号：US20080021839A1
公开(公告)日：2008-01-24
申请号：US11866041
申请日：2007-10-02
申请人： Marcus Peinado , Paul England , Frank Yerrace
发明人： Marcus Peinado , Paul England , Frank Yerrace
IPC分类号： H04L9/00
CPC分类号： G06F21/10 , G06F2221/2107
摘要： Digital content is released to a rendering application for forwarding by such rendering application to an ultimate destination by way of a path therebetween. The path is defined by at least one module, and the digital content is initially in an encrypted form. An authentication of at least a portion of the path is performed to determine whether each defining module thereof is to be trusted to appropriately handle the digital content passing therethrough. The encrypted digital content is decrypted if in fact each such defining module is to be trusted, and the decrypted digital content is forwarded to the rendering application for further forwarding to the ultimate destination by way of the authenticated path.
摘要翻译：数字内容被释放到呈现应用程序，用于通过这些渲染应用程序之间的路径转发到最终目的地。该路径由至少一个模块定义，数字内容最初是加密形式。执行路径的至少一部分的认证，以确定其每个定义模块是否被信任以适当地处理通过其中的数字内容。如果实际上每个这样的定义模块都被信任，则加密的数字内容被解密，并且解密的数字内容被转发到呈现应用程序，以便通过认证路径进一步转发到最终目的地。

39. 发明授权

US07162745B2 Protecting decrypted compressed content and decrypted decompressed content at a digital rights management client 有权
公开(公告)号：US07162745B2
公开(公告)日：2007-01-09
申请号：US11176080
申请日：2005-07-07
申请人： Paul England , Marcus Peinado , Mukund Sankaranarayan
发明人： Paul England , Marcus Peinado , Mukund Sankaranarayan
IPC分类号： G06F1/26 , G08B13/00 , H04N7/167
CPC分类号： G06F21/10
摘要： Theft of decompressed digital content as the content is being rendered is prevented. A requested slow-down of the rendering of the content is detected. Transfers of relatively large amounts of data are detected. A re-compressor-based requested slow-down of the rendering of the content is detected. A re-compressor re-compressing the content is detected. In each situation, the detected activity is presumably initiated by a content thief attempting to steal the content. In each situation, the detected activity is responded to in a manner designed to frustrate the presumed attempt of the content thief to steal the content.

40. 发明授权

US07107463B2 Manifest-based trusted agent management in a trusted operating system environment 有权
公开(公告)号：US07107463B2
公开(公告)日：2006-09-12
申请号：US11206519
申请日：2005-08-18
申请人： Paul England , Marcus Peinado , Daniel R. Simon , Josh D. Benaloh
发明人： Paul England , Marcus Peinado , Daniel R. Simon , Josh D. Benaloh
IPC分类号： G06F12/14 , H04L9/00
CPC分类号： G06F21/54 , G06F21/53 , G06F21/57
摘要： Manifest-based trusted agent management in a trusted operating system environment includes receiving a request to execute a process is received and setting up a virtual memory space for the process. Additionally, a manifest corresponding to the process is accessed, and which of a plurality of binaries can be executed in the virtual memory space is limited based on indicators, of the binaries, that are included in the manifest.

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