Configuration of virtual trusted platform module
    1.
    发明授权
    Configuration of virtual trusted platform module 有权
    虚拟可信平台模块的配置

    公开(公告)号:US08032942B2

    公开(公告)日:2011-10-04

    申请号:US11967300

    申请日:2007-12-31

    IPC分类号: H04L9/00 H04L9/32 G06F7/04

    摘要: Systems, methods and machine readable media for configuring virtual platform modules are disclosed. One method includes launching a virtual machine monitor, and determining, with the virtual machine monitor, whether a configuration policy that defines a configuration for a virtual trusted platform module is trusted. The method further includes configuring the virtual trusted platform module per the configuration policy in response to the virtual machine monitor determining that the configuration policy is trusted. The method also includes launching, via the virtual machine monitor, a virtual machine associated with the virtual trusted platform module.

    摘要翻译: 公开了用于配置虚拟平台模块的系统,方法和机器可读介质。 一种方法包括启动虚拟机监视器,并且利用虚拟机监视器确定定义虚拟可信平台模块的配置的配置策略是否被信任。 该方法还包括根据虚拟机监视器确定配置策略被信任来配置每个配置策略的虚拟可信平台模块。 该方法还包括通过虚拟机监视器启动与虚拟可信平台模块相关联的虚拟机。

    CONFIGURATION OF VIRTUAL TRUSTED PLATFORM MODULE
    2.
    发明申请
    CONFIGURATION OF VIRTUAL TRUSTED PLATFORM MODULE 有权
    虚拟信号平台模块的配置

    公开(公告)号:US20090169017A1

    公开(公告)日:2009-07-02

    申请号:US11967300

    申请日:2007-12-31

    IPC分类号: G06F21/00 H04L9/14

    摘要: Systems, methods and machine readable media for configuring virtual platform modules are disclosed. One method includes launching a virtual machine monitor, and determining, with the virtual machine monitor, whether a configuration policy that defines a configuration for a virtual trusted platform module is trusted. The method further includes configuring the virtual trusted platform module per the configuration policy in response to the virtual machine monitor determining that the configuration policy is trusted. The method also includes launching, via the virtual machine monitor, a virtual machine associated with the virtual trusted platform module.

    摘要翻译: 公开了用于配置虚拟平台模块的系统,方法和机器可读介质。 一种方法包括启动虚拟机监视器,并且利用虚拟机监视器确定定义虚拟可信平台模块的配置的配置策略是否被信任。 该方法还包括根据虚拟机监视器确定配置策略被信任来配置每个配置策略的虚拟可信平台模块。 该方法还包括通过虚拟机监视器启动与虚拟可信平台模块相关联的虚拟机。

    Device, system, and method for provisioning trusted platform module policies to a virtual machine monitor
    3.
    发明申请
    Device, system, and method for provisioning trusted platform module policies to a virtual machine monitor 审中-公开
    用于将可信平台模块策略提供给虚拟机监视器的设备,系统和方法

    公开(公告)号:US20090133097A1

    公开(公告)日:2009-05-21

    申请号:US11984321

    申请日:2007-11-15

    IPC分类号: H04L9/00

    CPC分类号: G06F21/57 G06F21/53

    摘要: A method, apparatus and system for a trusted platform module accepting a customized integrity policy provisioned to a virtual machine monitor, verifying the security of a first policy object, for example, including the customized integrity policy, by comparing a counter associated with the first policy object with a counter associated with a second policy object, and customizing a virtual trusted platform module of the virtual machine monitor according to the first policy object, for example, when the first policy object is verified. The customized integrity policy may include user specified configurations for implementing a customized virtual environment. Other embodiments are described and claimed.

    摘要翻译: 一种可信平台模块的方法,装置和系统,其接受提供给虚拟机监视器的定制完整性策略,通过比较与第一策略相关联的计数器来验证第一策略对象的安全性,例如包括定制完整性策略 对象与与第二策略对象相关联的计数器,以及根据第一策略对象,例如当第一策略对象被验证时,自定义虚拟机监视器的虚拟可信平台模块。 定制的完整性策略可以包括用于实现定制的虚拟环境的用户指定的配置。 描述和要求保护其他实施例。

    FAST PLATFORM HIBERNATION AND RESUMPTION OF COMPUTING SYSTEMS
    4.
    发明申请
    FAST PLATFORM HIBERNATION AND RESUMPTION OF COMPUTING SYSTEMS 有权
    快速平台自动化和计算机系统恢复

    公开(公告)号:US20130173942A1

    公开(公告)日:2013-07-04

    申请号:US13340558

    申请日:2011-12-29

    IPC分类号: G06F1/32 G06F21/00

    CPC分类号: G06F1/32 G06F1/3203 G06F21/57

    摘要: Secure fast platform hibernation and resumption for computing systems. An embodiment of an apparatus includes a processor to operate according to an operating system, the processor to transition the apparatus to a first reduced power state in response to a request, the transition to the first reduced power state including the processor to store context data for the apparatus in a volatile system memory, and logic to transition the apparatus to a second reduced power state, the logic to write the context data from the volatile system memory to a nonvolatile memory for the transition to the second reduced power state, wherein the logic is to implement one or more security measures for the writing of the context data into the nonvolatile memory.

    摘要翻译: 安全快速平台休眠和恢复计算系统。 装置的实施例包括:处理器,用于根据操作系统进行操作;处理器,响应于请求,将装置转换到第一降低功率状态;转换到包括处理器在内的第一降低功率状态,以存储用于 易失性系统存储器中的装置以及将装置转换到第二降低功率状态的逻辑,将上下文数据从易失性系统存储器写入非易失性存储器以转换到第二降低功率状态的逻辑,其中逻辑 是为了实现用于将上下文数据写入到非易失性存储器中的一个或多个安全措施。

    Dynamically loading power management code in a secure environment
    5.
    发明申请
    Dynamically loading power management code in a secure environment 有权
    在安全的环境中动态加载电源管理代码

    公开(公告)号:US20050055588A1

    公开(公告)日:2005-03-10

    申请号:US10660229

    申请日:2003-09-10

    摘要: Methods and apparatuses for dynamically loading and unloading power management code at runtime in a secure environment are described herein. In one embodiment, exemplary method includes loading authenticated/trusted power management code into a memory of a secure environment of an operating system (OS) and executing the power management code within the secure environment of the OS to handle power management tasks. Other methods and apparatuses are also described.

    摘要翻译: 这里描述了在安全环境中在运行时动态加载和卸载电力管理代码的方法和装置。 在一个实施例中,示例性方法包括将经认证/受信任的电力管理代码加载到操作系统(OS)的安全环境的存储器中,并在OS的安全环境内执行电源管理代码以处理电源管理任务。 还描述了其它方法和装置。

    Fast platform hibernation and resumption of computing systems providing secure storage of context data
    6.
    发明授权
    Fast platform hibernation and resumption of computing systems providing secure storage of context data 有权
    快速平台休眠和恢复提供上下文数据安全存储的计算系统

    公开(公告)号:US08984316B2

    公开(公告)日:2015-03-17

    申请号:US13340558

    申请日:2011-12-29

    IPC分类号: G06F1/00 G06F1/32

    CPC分类号: G06F1/32 G06F1/3203 G06F21/57

    摘要: Secure fast platform hibernation and resumption for computing systems. An embodiment of an apparatus includes a processor to operate according to an operating system, the processor to transition the apparatus to a first reduced power state in response to a request, the transition to the first reduced power state including the processor to store context data for the apparatus in a volatile system memory, and logic to transition the apparatus to a second reduced power state, the logic to write the context data from the volatile system memory to a nonvolatile memory for the transition to the second reduced power state, wherein the logic is to implement one or more security measures for the writing of the context data into the nonvolatile memory.

    摘要翻译: 安全快速平台休眠和恢复计算系统。 装置的实施例包括:处理器,用于根据操作系统进行操作;处理器,响应于请求,将装置转换到第一降低功率状态;转换到包括处理器在内的第一降低功率状态,以存储用于 易失性系统存储器中的装置以及将装置转换到第二降低功率状态的逻辑,将上下文数据从易失性系统存储器写入非易失性存储器以转换到第二降低功率状态的逻辑,其中逻辑 是为了实现用于将上下文数据写入到非易失性存储器中的一个或多个安全措施。