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51. 发明授权

US07761674B2 Identifier associated with memory locations for managing memory accesses 有权
标题翻译：与用于管理内存访问的内存位置相关联的标识符
公开(公告)号：US07761674B2
公开(公告)日：2010-07-20
申请号：US11322669
申请日：2005-12-30
申请人： David Durham , Ravi Sahita , Uday R. Savagaonkar , Priya Rajagopal , Hormuzd M. Khosravi
发明人： David Durham , Ravi Sahita , Uday R. Savagaonkar , Priya Rajagopal , Hormuzd M. Khosravi
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/1491
摘要： Embodiments of apparatuses, articles, methods, and systems for associating identifiers with memory locations for controlling memory accesses are generally described herein. Other embodiments may be described and claimed.
摘要翻译：这里通常描述用于将标识符与用于控制存储器访问的存储器位置相关联的装置，物品，方法和系统的实施例。可以描述和要求保护其他实施例。

52. 发明申请

US20090327648A1 GENERATING MULTIPLE ADDRESS SPACE IDENTIFIERS PER VIRTUAL MACHINE TO SWITCH BETWEEN PROTECTED MICRO-CONTEXTS 失效
标题翻译：每个虚拟机产生多个地址空间识别器，以保护受保护的微控制器
公开(公告)号：US20090327648A1
公开(公告)日：2009-12-31
申请号：US12165640
申请日：2008-06-30
申请人： Uday R. Savagaonkar , Madhaven Parthasarathy , Ravi Sahita , David Durham
发明人： Uday R. Savagaonkar , Madhaven Parthasarathy , Ravi Sahita , David Durham
IPC分类号： G06F12/10
CPC分类号： G06F12/1027 , G06F12/145
摘要： Embodiments of an invention for generating multiple address space identifiers per virtual machine to switch between protected micro-contexts are disclosed. In one embodiment, an apparatus includes privileged mode logic, an interface, and memory management logic. The privileged mode logic is to transfer control of the processor among a plurality of virtual machines. The interface is to perform a transaction to fetch information from a memory. The memory management logic is to translate an untranslated address to a memory address. The memory management logic includes a storage location, a series of translation stages, determination logic, and a translation lookaside buffer. The storage location is to store an address of a data structure for the first translation stage. Each of the translation stages includes translation logic to find an entry in a data structure based on a portion of the untranslated address. Each entry is to store an address of a different data structure for the first translation stage, an address of a data structure for a successive translation stage, or the physical address. The determination logic is to determine whether an entry is storing an address of a different data structure for the first translation stage. The translation lookaside buffer is to store translations. Each translation lookaside buffer entry includes an address source identifiers. Each address source identifier is to identify a unique micro-context. Each address source identifier is based on a virtual partition identifier. At least two of the of virtual partition identifiers are associated with one of the virtual machines
摘要翻译：公开了用于在每个虚拟机之间生成多个地址空间标识符以在受保护的微上下文之间切换的发明的实施例。在一个实施例中，装置包括特权模式逻辑，接口和存储器管理逻辑。特权模式逻辑是在多个虚拟机之间传送处理器的控制。该接口是执行一个事务来从内存中获取信息。存储器管理逻辑将非翻译地址转换为存储器地址。存储器管理逻辑包括存储位置，一系列翻译级，确定逻辑和翻译后备缓冲器。存储位置是存储用于第一翻译阶段的数据结构的地址。每个翻译阶段包括翻译逻辑，以基于未翻译地址的一部分在数据结构中找到条目。每个条目是存储用于第一翻译阶段的不同数据结构的地址，用于连续翻译阶段的数据结构的地址或物理地址。确定逻辑是确定条目是否存储用于第一翻译阶段的不同数据结构的地址。翻译后备缓冲区用于存储翻译。每个翻译后备缓冲器条目包括地址源标识符。每个地址源标识符是识别唯一的微观上下文。每个地址源标识符都是基于虚拟分区标识符。至少两个虚拟分区标识符与一个虚拟机相关联

53. 发明申请

US20080002586A1 End-point based tamper resistant congestion management 审中-公开
标题翻译：基于端点的防篡改拥塞管理
公开(公告)号：US20080002586A1
公开(公告)日：2008-01-03
申请号：US11479789
申请日：2006-06-30
申请人： Ravi Sahita , Karanvir S. Grewal , Manoj K. Wadekar , Uday R. Savagaonkar
发明人： Ravi Sahita , Karanvir S. Grewal , Manoj K. Wadekar , Uday R. Savagaonkar
IPC分类号： H04J1/16
CPC分类号： H04L47/10 , H04L47/14 , H04L47/20 , H04L47/31 , H04L47/32
摘要： In an embodiment, a method is provided. The method of this embodiment provides monitoring on a system flow statistics to identify one or more non-compliant traffic flows on the system, each of the one or more non-compliant traffic flows having packets; assigning a tag to each of the one or more non-compliant traffic flows, each of the tags corresponding to one of at least one congestion management policy; and applying one of the tags to each of the packets associated with any of the non-compliant traffic flows.
摘要翻译：在一个实施例中，提供了一种方法。该实施例的方法提供对系统流统计信息的监视，以识别系统上的一个或多个不符合规定的流量流，所述一个或多个不兼容业务流中的每一个具有分组; 将标签分配给所述一个或多个不符合规定的业务流中的每一个，所述标签中的每一个对应于至少一个拥塞管理策略之一; 以及将一个标签应用于与任何不兼容业务流相关联的每个分组。

54. 发明授权

US08381288B2 Restricted component access to application memory 有权
标题翻译：限制组件访问应用程序内存
公开(公告)号：US08381288B2
公开(公告)日：2013-02-19
申请号：US12242716
申请日：2008-09-30
申请人： Ravi Sahita , Uday R. Savagaonkar , Divya Naidu Kolar Sunder
发明人： Ravi Sahita , Uday R. Savagaonkar , Divya Naidu Kolar Sunder
IPC分类号： G06F21/00
CPC分类号： G06F12/145 , G06F12/1491 , G06F21/53 , G06F2221/2149
摘要： Embodiments of the present disclosure provide methods, systems, and articles for restricting access to memory of an application by a component of the application, for example, pluggable code modules. Other embodiments may also be described and claimed.
摘要翻译：本公开的实施例提供了用于通过应用的组件（例如可插拔代码模块）限制对应用程序的存储器的访问的方法，系统和文章。也可以描述和要求保护其他实施例。

55. 发明授权

US07865683B2 Identifier associated with memory locations for managing memory accesses 有权
标题翻译：与用于管理内存访问的内存位置相关联的标识符
公开(公告)号：US07865683B2
公开(公告)日：2011-01-04
申请号：US12824074
申请日：2010-06-25
申请人： David Durham , Ravi Sahita , Uday R. Savagaonkar , Priya Rajagopal , Hormuzd M. Khosravi
发明人： David Durham , Ravi Sahita , Uday R. Savagaonkar , Priya Rajagopal , Hormuzd M. Khosravi
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/1491
摘要： Embodiments of apparatuses, articles, methods, and systems for associating identifiers with memory locations for controlling memory accesses are generally described herein. Other embodiments may be described and claimed.
摘要翻译：这里通常描述用于将标识符与用于控制存储器访问的存储器位置相关联的装置，物品，方法和系统的实施例。可以描述和要求保护其他实施例。

56. 发明申请

US20100082926A1 Restricted Component Access to Application Memory 有权
标题翻译：限制组件访问应用程序内存
公开(公告)号：US20100082926A1
公开(公告)日：2010-04-01
申请号：US12242716
申请日：2008-09-30
申请人： Ravi Sahita , Uday R. Savagaonkar , Divya Naidu Kolar Sunder
发明人： Ravi Sahita , Uday R. Savagaonkar , Divya Naidu Kolar Sunder
IPC分类号： G06F12/14
CPC分类号： G06F12/145 , G06F12/1491 , G06F21/53 , G06F2221/2149
摘要： Embodiments of the present disclosure provide methods, systems, and articles for restricting access to memory of an application by a component of the application, for example, pluggable code modules. Other embodiments may also be described and claimed.
摘要翻译：本公开的实施例提供了用于通过应用的组件（例如可插拔代码模块）限制对应用程序的存储器的访问的方法，系统和文章。也可以描述和要求保护其他实施例。

57. 发明申请

US20090323941A1 SOFTWARE COPY PROTECTION VIA PROTECTED EXECUTION OF APPLICATIONS 有权
标题翻译：通过受保护的应用程序执行软件复制保护
公开(公告)号：US20090323941A1
公开(公告)日：2009-12-31
申请号：US12165260
申请日：2008-06-30
申请人： Ravi L. Sahita , Uday R. Savagaonkar , Vedvyas Shanbhogue , Ernest F. Brickell
发明人： Ravi L. Sahita , Uday R. Savagaonkar , Vedvyas Shanbhogue , Ernest F. Brickell
IPC分类号： H04L9/00
CPC分类号： G06F21/53 , H04L9/0841 , H04L9/3263 , H04L2209/605
摘要： Methods and apparatus to provide a tamper-resistant environment for software are described. In some embodiments, procedures for verifying whether a software container is utilizing protected memory and is associated with a specific platform are described. Other embodiments are also described.
摘要翻译：描述了为软件提供防篡改环境的方法和设备。在一些实施例中，描述了用于验证软件容器是否正在利用受保护的存储器并且与特定平台相关联的过程。还描述了其它实施例。

58. 发明申请

US20080134321A1 Tamper-resistant method and apparatus for verification and measurement of host agent dynamic data updates 审中-公开
标题翻译：用于验证和测量主机代理动态数据更新的防篡改方法和装置
公开(公告)号：US20080134321A1
公开(公告)日：2008-06-05
申请号：US11648252
申请日：2006-12-29
申请人： Priya Rajagopal , Travis Schluessler , Uday R. Savagaonkar , David Durham , Ravi Sahita , Uri Blumenthal
发明人： Priya Rajagopal , Travis Schluessler , Uday R. Savagaonkar , David Durham , Ravi Sahita , Uri Blumenthal
IPC分类号： H04L9/32
CPC分类号： G06F21/55 , G06F21/52 , G06F21/6281 , G06F21/64 , H04L9/3242 , H04L9/3247 , H04L63/06 , H04L63/123 , H04L63/1441
摘要： A platform for verifying the validity of changes to dynamic data modifiable during the runtime execution of an agent. In one embodiment, a management mode of a processor uses key information to generate a signature for a set of dynamic data, the signature to verify the validity of the state of the dynamic data to an integrity measurement agent.
摘要翻译：用于验证代理程序运行时执行期间可修改动态数据的更改的有效性的平台。在一个实施例中，处理器的管理模式使用密钥信息来生成一组动态数据的签名，该签名用于向完整性测量代理验证动态数据的状态的有效性。

59. 发明授权

US08707450B2 Digital rights management (DRM) locker 有权
标题翻译：数字版权管理（DRM）更衣室
公开(公告)号：US08707450B2
公开(公告)日：2014-04-22
申请号：US13566223
申请日：2012-08-03
申请人： Christopher J. McConnell , Uday R. Savagaonkar
发明人： Christopher J. McConnell , Uday R. Savagaonkar
IPC分类号： G06F7/04 , H04L9/08 , G06F17/30 , H04N7/167
CPC分类号： H04L63/10 , G06F21/10 , H04L2463/101
摘要： Methods, apparatuses and storage medium associated digital rights management (DRM) using DRM locker is disclosed herein. In embodiments, a DRM locker is provided to a client device. The DRM locker may be configured to store a number of DRM licenses or keys for a number of DRM protected contents. The DRM locker, on presentation of an associated locker key, may respond to a request for one or more of the stored DRM licenses or keys, to enable consumption of the corresponding DRM protected contents using the client device. Other embodiments may be disclosed or claimed.
摘要翻译：本文公开了使用DRM储物柜的方法，装置和存储介质相关联的数字版权管理（DRM）。在实施例中，DRM存储器被提供给客户端设备。 DRM存储器可以被配置为存储用于多个受DRM保护的内容的许多DRM许可证或密钥。 DRM存储器在呈现相关联的密钥时，可以响应对所存储的DRM许可证或密钥中的一个或多个的请求，以使得能够使用客户端设备消费相应的受DRM保护的内容。可以公开或要求保护其他实施例。

60. 发明申请

US20090222792A1 AUTOMATIC MODIFICATION OF EXECUTABLE CODE 有权
标题翻译：自动修改可执行代码
公开(公告)号：US20090222792A1
公开(公告)日：2009-09-03
申请号：US12039486
申请日：2008-02-28
申请人： Vedvyas Shanbhogue , Ravi L. Sahita , Uday R. Savagaonkar
发明人： Vedvyas Shanbhogue , Ravi L. Sahita , Uday R. Savagaonkar
IPC分类号： G06F9/44
CPC分类号： G06F9/4484 , G06F2209/542
摘要： A method for automatically modifying an executable file for a software agent is provided. The method comprises detecting original static entry and exit points in the executable file and generating corresponding transformed points; modifying the executable file by linking the executable file to the integrity services environment and embedding a signed agent manifest; loading the modified executable file into memory and registering a target list with the software agent's hypervisor, wherein the target list provides mappings between protected and active page tables; detecting dynamic entry and exit points in the executable file and generating corresponding transformed points; switching to a protected context, in response to a transformed exit point being invoked, and switching to an active context, in response a transformed entry point being invoked; and de-registering the software agent with the memory protection module, in response to the software agent being unloaded.
摘要翻译：提供了一种用于自动修改软件代理的可执行文件的方法。该方法包括检测可执行文件中的原始静态入口点和出口点，并产生相应的变换点; 通过将可执行文件链接到完整性服务环境并嵌入签名的代理清单来修改可执行文件; 将修改的可执行文件加载到存储器中并且与所述软件代理的管理程序注册目标列表，其中所述目标列表提供受保护页面和活动页面表之间的映射; 检测可执行文件中的动态入口点和出口点，并生成相应的转换点; 响应于被转换的退出点被调用，切换到受保护的上下文，并且响应于被转换的入口点被切换到活动上下文; 以及响应于所述软件代理被卸载，将所述软件代理与所述存储器保护模块取消注册。

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