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    • 6. 发明申请
    • METHODS AND APPARATUS FOR TRUSTED BOOT OPTIMIZATION
    • 用于引导引导优化的方法和装置
    • US20140025939A1
    • 2014-01-23
    • US13810654
    • 2011-12-29
    • Ned M. SmithVincent J. ZimmerVictoria C. Moore
    • Ned M. SmithVincent J. ZimmerVictoria C. Moore
    • G06F21/57
    • G06F21/575G06F9/24G06F9/4401
    • A data processing system may include a high integrity storage (HIS) device with a partition or cache that is protected from updates. The data processing system may perform a boot process in response to being reactivated. The boot process may include the operation of executing a boot object. During the boot process, before executing the boot object, the data processing system may retrieve a digest for the boot object from the protected cache of the HIS device. The digest may be a cryptographic hash value for the boot object. During the boot process, the retrieved digest may be extended into a platform configuration register in a trusted platform module of the data processing system. Other embodiments are described and claimed.
    • 数据处理系统可以包括具有防止更新的分区或高速缓存的高完整性存储(HIS)设备。 数据处理系统可以响应于重新激活而执行引导过程。 引导过程可以包括执行引导对象的操作。 在引导过程中,在执行引导对象之前,数据处理系统可以从HIS设备的受保护缓存中检索引导对象的摘要。 摘要可能是引导对象的加密哈希值。 在引导过程中,检索到的摘要可以扩展到数据处理系统的可信平台模块中的平台配置寄存器。 描述和要求保护其他实施例。
    • 9. 发明授权
    • Methods and apparatus for trusted boot optimization
    • 可信引导优化的方法和设备
    • US08892858B2
    • 2014-11-18
    • US13810654
    • 2011-12-29
    • Ned M. SmithVincent J. ZimmerVictoria C. Moore
    • Ned M. SmithVincent J. ZimmerVictoria C. Moore
    • G06F21/57G06F9/24
    • G06F21/575G06F9/24G06F9/4401
    • A data processing system may include a high integrity storage (HIS) device with a partition or cache that is protected from updates. The data processing system may perform a boot process in response to being reactivated. The boot process may include the operation of executing a boot object. During the boot process, before executing the boot object, the data processing system may retrieve a digest for the boot object from the protected cache of the HIS device. The digest may be a cryptographic hash value for the boot object. During the boot process, the retrieved digest may be extended into a platform configuration register in a trusted platform module of the data processing system. Other embodiments are described and claimed.
    • 数据处理系统可以包括具有防止更新的分区或高速缓存的高完整性存储(HIS)设备。 数据处理系统可以响应于重新激活而执行引导过程。 引导过程可以包括执行引导对象的操作。 在引导过程中,在执行引导对象之前,数据处理系统可以从HIS设备的受保护缓存中检索引导对象的摘要。 摘要可能是引导对象的加密哈希值。 在引导过程中,检索到的摘要可以扩展到数据处理系统的可信平台模块中的平台配置寄存器。 描述和要求保护其他实施例。