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1. 发明申请

US20060026418A1 Method, apparatus, and product for providing a multi-tiered trust architecture 审中-公开
标题翻译：用于提供多层次信任架构的方法，设备和产品
公开(公告)号：US20060026418A1
公开(公告)日：2006-02-02
申请号：US10902669
申请日：2004-07-29
申请人： Steven Bade , Ryan Catherman , James Hoff , Nia Kelley , Emily Ratliff
发明人： Steven Bade , Ryan Catherman , James Hoff , Nia Kelley , Emily Ratliff
IPC分类号： H04L9/00
CPC分类号： H04L63/20 , G06F21/57 , H04L9/3247 , H04L63/102 , H04L2209/127 , H04L2209/805
摘要： A method, apparatus, and computer program product are described for implementing a trusted computing environment within a data processing system. The data processing system includes multiple different service processor-based hardware platforms. Multiple different trusted platform modules (TPMs) are provided in the data processing system. Each TPM provides trust services to only one of the service processor-based hardware platforms. Each TPM provides its trust services to only a portion of the entire data processing system.
摘要翻译：描述了用于在数据处理系统内实现可信计算环境的方法，装置和计算机程序产品。数据处理系统包括多个不同的基于服务处理器的硬件平台。在数据处理系统中提供了多个不同的可信平台模块（TPM）。每个TPM仅向基于服务处理器的硬件平台之一提供信任服务。每个TPM仅向整个数据处理系统的一部分提供信任服务。

2. 发明申请

US20050246521A1 Method and system for providing a trusted platform module in a hypervisor environment 失效
标题翻译：在管理程序环境中提供可信平台模块的方法和系统
公开(公告)号：US20050246521A1
公开(公告)日：2005-11-03
申请号：US10835350
申请日：2004-04-29
申请人： Steven Bade , Ryan Catherman , James Hoff , Nia Kelley , Emily Ratliff
发明人： Steven Bade , Ryan Catherman , James Hoff , Nia Kelley , Emily Ratliff
IPC分类号： G06F21/24 , G06F1/00 , G06F3/00 , G06F12/00 , G06F12/14 , G06F21/00 , G06F21/22
CPC分类号： G06F21/53
摘要： A method is presented for implementing a trusted computing environment within a data processing system. A hypervisor is initialized within the data processing system, and the hypervisor supervises a plurality of logical, partitionable, runtime environments within the data processing system. The hypervisor reserves a logical partition for a hypervisor-based trusted platform module (TPM) and presents the hypervisor-based trusted platform module to other logical partitions as a virtual device via a device interface. Each time that the hypervisor creates a logical partition within the data processing system, the hypervisor also instantiates a logical TPM within the reserved partition such that the logical TPM is anchored to the hypervisor-based TPM. The hypervisor manages multiple logical TPM's within the reserved partition such that each logical TPM is uniquely associated with a logical partition.
摘要翻译：呈现一种用于在数据处理系统内实现可信计算环境的方法。在数据处理系统内初始化管理程序，并且管理程序监视数据处理系统内的多个逻辑，可分割的运行时环境。虚拟机管理程序为基于虚拟机管理程序的可信平台模块（TPM）预留逻辑分区，并通过设备接口将基于虚拟机管理程序的可信平台模块作为虚拟设备呈现给其他逻辑分区。每当虚拟机管理程序在数据处理系统内创建一个逻辑分区时，管理程序也会在保留的分区内实例化一个逻辑TPM，使得逻辑TPM被锚定到基于管理程序的TPM。虚拟机管理程序管理保留分区内的多个逻辑TPM，使得每个逻辑TPM与逻辑分区唯一相关联。

3. 发明申请

US20060026693A1 Method, apparatus, and product for asserting physical presence with a trusted platform module in a hypervisor environment 失效
公开(公告)号：US20060026693A1
公开(公告)日：2006-02-02
申请号：US10902712
申请日：2004-07-29
申请人： Steven Bade , Ryan Catherman , James Hoff , Nia Kelley , Emily Ratliff
发明人： Steven Bade , Ryan Catherman , James Hoff , Nia Kelley , Emily Ratliff
IPC分类号： G06F11/00
CPC分类号： G06F21/34 , G06F21/57 , G06F21/575 , G06F2221/2129
摘要： A method, apparatus, and computer program product are described for asserting physical presence in a trusted computing environment included within a data processing system. The trusted computing environment includes a trusted platform module (TPM). The data processing system is coupled to a hardware management console. The trusted platform module determines whether the hardware management console is a trusted entity. The trusted platform module also determines whether the hardware management console has knowledge of a secret key that is possessed by the TPM. If the TPM determines that the hardware management console is a trusted entity and has knowledge of the secret key, the TPM determines that physical presence has been asserted. Otherwise, if the TPM determines that either the hardware management console is not a trusted entity or the TPM determines that the hardware management console does not have knowledge of the secret key, the TPM determines that physical presence has not been asserted and will not execute commands that require the successful assertion of “physical presence”.

4. 发明申请

US20050234909A1 Method, computer program product, and data processing system for source verifiable audit logging 审中-公开
标题翻译：方法，计算机程序产品和源可验证审核记录的数据处理系统
公开(公告)号：US20050234909A1
公开(公告)日：2005-10-20
申请号：US10825187
申请日：2004-04-15
申请人： Steven Bade , Ryan Catherman , James Hoff , Nia Kelley , Emily Ratliff
发明人： Steven Bade , Ryan Catherman , James Hoff , Nia Kelley , Emily Ratliff
IPC分类号： G06F7/00 , G06F21/00
CPC分类号： G06F21/64 , G06F21/552 , G06F21/57 , G06F2221/2129
摘要： A method, computer program product, and a data processing system for logging audit events in a data processing system. A sequence of audit records including a final audit record are written to a first log file stored by a data processing system. A respective first hash value of each audit record is calculated. Responsive to calculating each respective first hash value, a corresponding second hash value is calculated from the first hash value and a value of a register associated with the data processing system. The second hash value is written to the register. A second log file is opened in response to closing the first log file. A final second hash value corresponding to a first hash value of the final audit record is written to a first record of the second log file.
摘要翻译：一种用于在数据处理系统中记录审核事件的方法，计算机程序产品和数据处理系统。包括最终审核记录在内的一系列审核记录被写入由数据处理系统存储的第一个日志文件。计算每个审计记录的相应的第一哈希值。响应于计算每个相应的第一散列值，从第一散列值和与数据处理系统相关联的寄存器的值计算相应的第二散列值。第二个哈希值被写入寄存器。打开第二个日志文件以响应关闭第一个日志文件。对应于最终审核记录的第一散列值的最终的第二散列值被写入第二个日志文件的第一个记录。

5. 发明申请

US20060075223A1 Scalable paging of platform configuration registers 有权
标题翻译：平台配置寄存器的可扩展分页
公开(公告)号：US20060075223A1
公开(公告)日：2006-04-06
申请号：US10957545
申请日：2004-10-01
申请人： Steven Bade , Charles Ball , Ryan Catherman , James Hoff , James Ward
发明人： Steven Bade , Charles Ball , Ryan Catherman , James Hoff , James Ward
IPC分类号： H04L9/00 , G06F12/14 , H04L9/32 , G06F11/30
CPC分类号： G06F21/57
摘要： A method, computer program, and system for paging platform configuration registers in and out of a trusted platform module. In a trusted computing platform, an unlimited number of platform configuration registers can be obtained through paging. The trust platform module encrypts and decrypts platform configuration registers for storage outside the trusted platform module.
摘要翻译：用于寻呼平台配置的方法，计算机程序和系统在可信平台模块内进出。在可信赖的计算平台中，可以通过寻呼获得无限数量的平台配置寄存器。信任平台模块对平台配置寄存器进行加密和解密，以便在可信平台模块之外进行存储。

6. 发明申请

US20050246525A1 Method and system for hierarchical platform boot measurements in a trusted computing environment 失效
标题翻译：在可信计算环境中分层平台引导测量的方法和系统
公开(公告)号：US20050246525A1
公开(公告)日：2005-11-03
申请号：US10835503
申请日：2004-04-29
申请人： Steven Bade , Ryan Catherman , James Hoff , William Terrell
发明人： Steven Bade , Ryan Catherman , James Hoff , William Terrell
IPC分类号： G06F21/00 , H04L9/32
CPC分类号： G06F21/57
摘要： An architecture for a distributed data processing system comprises a system-level service processor along with one or more node-level service processors; each are uniquely associated with a node, and each is extended to comprise any components that are necessary for operating the nodes as trusted platforms, such as a TPM and a CRTM in accordance with the security model of the Trusted Computing Group. These node-level service processors then inter-operate with the system-level service processor, which also contains any components that are necessary for operating the system as a whole as a trusted platform. A TPM within the system-level service processor aggregates integrity metrics that are gathered by the node-level service processors, thereafter reporting integrity metrics as requested, e.g., to a hypervisor, thereby allowing a large distributed data processing system to be validated as a trusted computing environment while allowing its highly parallelized initialization process to proceed.
摘要翻译：用于分布式数据处理系统的架构包括系统级服务处理器以及一个或多个节点级服务处理器; 每个都与节点唯一相关联，并且每个都被扩展以包括根据可信计算组的安全模型将节点操作为可信平台（例如TPM和CRTM）所需的任何组件。然后，这些节点级服务处理器与系统级服务处理器互操作，系统级服务处理器还包含将系统作为整体操作为可信平台所必需的任何组件。系统级服务处理器内的TPM聚合由节点级服务处理器收集的完整性度量，此后根据请求报告完整性度量，例如向管理程序报告，从而允许将大型分布式数据处理系统验证为可信任的同时允许其高度并行化的初始化过程进行。

7. 发明申请

US20060026422A1 Method, apparatus, and product for providing a backup hardware trusted platform module in a hypervisor environment 审中-公开
标题翻译：用于在管理程序环境中提供备份硬件可信平台模块的方法，装置和产品
公开(公告)号：US20060026422A1
公开(公告)日：2006-02-02
申请号：US10902711
申请日：2004-07-29
申请人： Steven Bade , Thomas Dewkett , Nia Kelley , Siegfried Sutter , Helmut Weber
发明人： Steven Bade , Thomas Dewkett , Nia Kelley , Siegfried Sutter , Helmut Weber
IPC分类号： H04L9/00
CPC分类号： H04L63/104 , H04L9/0877 , H04L9/0897 , H04L63/20 , H04L2209/805
摘要： A method, apparatus, and computer program product are described for implementing a trusted computing environment within a data processing system. The data processing system includes a primary hardware trusted platform module (TPM) and a secondary hardware backup TPM. The data processing system also includes multiple logical partitions. The primary hardware TPM is used to provide trusted computing services to the logical partitions. A determination is made as to whether the primary hardware TPM is malfunctioning. If a determination is made that the primary hardware TPM is malfunctioning, the secondary hardware TPM is designated as a new primary hardware TPM and is utilized instead of the primary TPM to provide trusted computing services to the logical partitions.
摘要翻译：描述了用于在数据处理系统内实现可信计算环境的方法，装置和计算机程序产品。数据处理系统包括主硬件可信平台模块（TPM）和辅助硬件备份TPM。数据处理系统还包括多个逻辑分区。主要硬件TPM用于向逻辑分区提供可信计算服务。确定主要硬件TPM是否发生故障。如果确定主硬件TPM出现故障，则辅助硬件TPM被指定为新的主要硬件TPM，并且被使用而不是主TPM来向逻辑分区提供可信计算服务。

8. 发明申请

US20060026419A1 Method, apparatus, and product for providing a scalable trusted platform module in a hypervisor environment 失效
标题翻译：用于在管理程序环境中提供可扩展的可信平台模块的方法，装置和产品
公开(公告)号：US20060026419A1
公开(公告)日：2006-02-02
申请号：US10902670
申请日：2004-07-29
申请人： Richard Arndt , Steven Bade , Thomas Dewkett , Charles Gainey , Nia Kelley , Siegfried Sutter , Helmut Weber
发明人： Richard Arndt , Steven Bade , Thomas Dewkett , Charles Gainey , Nia Kelley , Siegfried Sutter , Helmut Weber
IPC分类号： H04L9/00
CPC分类号： H04L63/20 , G06F21/57 , H04L63/0876 , H04L63/102
摘要： A method, apparatus, and computer program product are described for implementing a trusted computing environment within a data processing system where the data processing system includes a single hardware trusted platform module (TPM). Multiple logical partitions are provided in the data processing system. A unique context is generated for each one of the logical partitions. When one of the logical partitions requires access to the hardware TPM, that partition's context is required to be stored in the hardware TPM. The hardware TPM includes a finite number of storage locations, called context slots, for storing contexts. Each context slot can store one partition's context. Each one of the partitions is associated with one of the limited number of context storage slots in the hardware TPM. At least one of the context slots is simultaneously associated with more than one of the logical partitions. Contexts are swapped into and out of the hardware TPM during runtime of the data processing system so that when ones of the partitions require access to the hardware TPM, their required contexts are currently stored in the hardware TPM.
摘要翻译：描述了一种在数据处理系统内实现可信计算环境的方法，装置和计算机程序产品，其中数据处理系统包括单个硬件可信平台模块（TPM）。在数据处理系统中提供了多个逻辑分区。为每个逻辑分区生成唯一的上下文。当其中一个逻辑分区需要访问硬件TPM时，该分区的上下文需要存储在硬件TPM中。硬件TPM包括有限数量的存储位置，称为上下文时隙，用于存储上下文。每个上下文时隙都可以存储一个分区的上下文。每个分区与硬件TPM中的有限数量的上下文存储时隙中的一个相关联。至少一个上下文时隙同时与多于一个的逻辑分区相关联。在数据处理系统的运行期间，上下文交换进出硬件TPM，以便当这些分区中的一个需要访问硬件TPM时，其所需的上下文当前存储在硬件TPM中。

9. 发明申请

US20070192597A1 Protocol for trusted platform module recovery through context checkpointing 有权
标题翻译：通过上下文检查点对可信平台模块进行恢复的协议
公开(公告)号：US20070192597A1
公开(公告)日：2007-08-16
申请号：US11352762
申请日：2006-02-13
申请人： Steven Bade , Thomas Dewkett , Nia Kelley , Siegfried Sutter , Helmut Weber
发明人： Steven Bade , Thomas Dewkett , Nia Kelley , Siegfried Sutter , Helmut Weber
IPC分类号： H04L9/00
CPC分类号： G06F21/57
摘要： A computer implemented method for recovering a partition context in the event of a system or hardware device failure. Upon receiving a command from a partition to modify context data in a trusted platform module (TPM) hardware device, a trusted platform module input/output host partition (TMPIOP) provides an encrypted copy of the context data and the command to the TPM hardware device, which processes the command and updates the context data. If the TPM hardware device successfully processes the command, the TMPIOP receives the updated context data from the TPM hardware device and stores the updated context data received in encrypted form in a context data cache or a non-volatile storage off-board the TPM hardware device. If the TPM hardware device fails to successfully process the command, the TMPIOP uses a last valid copy of the context data to retry processing of the command on a different TPM hardware device.
摘要翻译：一种用于在系统或硬件设备故障的情况下恢复分区上下文的计算机实现的方法。信任平台模块输入/输出主机分区（TMPIOP）在接收到来自分区的命令以修改可信平台模块（TPM）硬件设备中的上下文数据时，将上下文数据的加密副本提供给TPM硬件设备，它处理命令并更新上下文数据。如果TPM硬件设备成功地处理该命令，则TMPIOP从TPM硬件设备接收更新的上下文数据，并将以加密形式接收到的更新的上下文数据存储在上行数据高速缓存或TPM硬件设备的非易失性存储器。如果TPM硬件设备无法成功处理该命令，则TMPIOP将使用上一个上下文数据的最后一个有效副本来重试不同TPM硬件设备上的命令处理。

10. 发明申请

US20050039100A1 Method and system for automatic error recovery in an electronic mail system 审中-公开
标题翻译：电子邮件系统自动错误恢复的方法和系统
公开(公告)号：US20050039100A1
公开(公告)日：2005-02-17
申请号：US10640822
申请日：2003-08-14
申请人： Steven Bade , Janice Girouard , Emily Ratliff
发明人： Steven Bade , Janice Girouard , Emily Ratliff
IPC分类号： G06F11/00 , G06F11/30 , G06Q10/00 , G08C25/00 , G11C29/00 , H03M13/00 , H04L1/00
CPC分类号： G06Q10/107
摘要： A method and system for automatic address error recovery in an electronic mail system where electronic mail messages are transferred by identifying an address which includes a user name and a domain name which includes a top level domain suffix. In the event an electronic mail message destination cannot be determined, likely appropriate destinations are automatically determined by systematically determining common alternate spellings of the user name, likely alternate domain names or an alternate top level domain suffix. Alternately, a table of expired addresses and corresponding new addresses can be maintained and examined to determine a likely appropriate address. At least one likely appropriate address is presented to a sender and the electronic mail message is then transmitted to a destination by the sender.
摘要翻译：一种用于通过识别包括用户名的地址和包括顶级域后缀的域名的电子邮件系统中的电子邮件系统中的自动地址错误恢复的方法和系统。在无法确定电子邮件消息目的地的情况下，通过系统地确定用户名，可能的替代域名或备用顶级域后缀的公用备用拼写来自动确定可能的适当目的地。或者，可以维护和检查过期地址和对应的新地址的表以确定可能的适当地址。至少一个可能的适当的地址被呈现给发送者，并且电子邮件消息然后由发送者发送到目的地。

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