Virtual Computer System Supporting Trusted Computing and Method for Implementing Trusted Computation Thereon
    1.
    发明申请
    Virtual Computer System Supporting Trusted Computing and Method for Implementing Trusted Computation Thereon 审中-公开
    虚拟计算机系统支持可信计算和实现可信计算的方法

    公开(公告)号:US20080216096A1

    公开(公告)日:2008-09-04

    申请号:US11995815

    申请日:2006-03-24

    申请人: Wanding Wang

    发明人: Wanding Wang

    IPC分类号: G06F9/46

    摘要: A virtual machine system supporting trusted computing includes a virtual machine monitor, a hardware and multiple operating systems (OSs). Said multiple OSs include at least a trusted OS, and at least a distrusted OS, a redirecting pipe is set in the virtual machine monitor, the redirecting pipe is adapted to redirect an I/O instruction from the distrusted OS to the trusted OS. Wherein, the trusted OS checks the trusted degree of a procedure information of the distrusted OS, and sends to the hardware an I/O instruction that corresponds to trusted procedure information confirmed via the trusted degree check, transferred via the redirecting pipe and came from the distrusted OS, performs an I/O operation by the hardware.

    摘要翻译: 支持可信计算的虚拟机系统包括虚拟机监视器,硬件和多个操作系统(OS)。 所述多个OS至少包括可信OS,并且至少不信任的OS,重定向管道被设置在虚拟机监视器中,重定向管道适于将I / O指令从不信任的OS重定向到可信OS。 其中,可信OS检查不信任OS的过程信息的可信程度,并向硬件发送与通过可信度检查确认的可信过程信息相对应的I / O指令,经由重定向管道传送并从 不信任的操作系统,由硬件执行I / O操作。

    Method for restoring computer operating system
    2.
    发明授权
    Method for restoring computer operating system 有权
    恢复计算机操作系统的方法

    公开(公告)号:US07447888B2

    公开(公告)日:2008-11-04

    申请号:US10555431

    申请日:2004-04-29

    IPC分类号: G06F9/00

    CPC分类号: G06F11/1417 G06F11/1446

    摘要: The present invention provides a method for restoring a computer operation system comprising at least steps of: a) backing up information related to start up of the computer in an HPA of a hard disk; b) providing a self-checking module in the HPA of the hard disk, and additionally configuring a command for invoking the self-checking module in BIOS of the computer; c) invoking the self-checking module by the BIOS when the computer is booted from the hard disk, and determining by the self-checking module, whether the information related to start up of the computer is destroyed or not, if so, restoring the destroyed parts and then starting up the computer, and if not, directly starting up the computer. With the present invention, each time the computer is booted from the hard disk, the system will automatically check OS boot program files, hard disk boot information, partition table information and data information in a boot sector of a boot partition, and restore those destroyed parts without users' intervention, and thus it facilitates users' utilizations. Meanwhile, the backed up data are stored with the HPA, and the security of the backed up data is ensured.

    摘要翻译: 本发明提供了一种用于恢复计算机操作系统的方法,该方法至少包括以下步骤:a)在硬盘的HPA中备份与启动计算机有关的信息; b)在硬盘的HPA中提供自检模块,另外配置用于在计算机的BIOS中调用自检模块的命令; c)当计算机从硬盘启动时由BIOS调用自检模块,并由自检模块确定与计算机的启动有关的信息是否被销毁,如果是,则恢复 销毁部件,然后启动电脑,如果没有,直接启动电脑。 利用本发明,每当计算机从硬盘启动时,系统将在引导分区的引导扇区中自动检查OS引导程序文件,硬盘引导信息,分区表信息和数据信息,并恢复被破坏的 部件没有用户的干预,因此它有助于用户的利用。 同时,备份的数据与HPA一起存储,并保证备份数据的安全性。

    Method for renovating the computer operating system
    3.
    发明申请
    Method for renovating the computer operating system 有权
    计算机操作系统更新方法

    公开(公告)号:US20070011493A1

    公开(公告)日:2007-01-11

    申请号:US10555431

    申请日:2004-04-29

    IPC分类号: G06F11/00

    CPC分类号: G06F11/1417 G06F11/1446

    摘要: The present invention provides a method for restoring a computer operation system comprising at least steps of: a) backing up information related to start up of the computer in an HPA of a hard disk; b) providing a self-checking module in the HPA of the hard disk, and additionally configuring a command for invoking the self-checking module in BIOS of the computer; c) invoking the self-checking module by the BIOS when the computer is booted from the hard disk, and determining by the self-checking module, whether the information related to start up of the computer is destroyed or not, if so, restoring the destroyed parts and then starting up the computer, and if not, directly starting up the computer. With the present invention, each time the computer is booted from the hard disk, the system will automatically check OS boot program files, hard disk boot information, partition table information and data information in a boot sector of a boot partition, and restore those destroyed parts without users' intervention, and thus it facilitates users' utilizations. Meanwhile, the backed up data are stored with the HPA, and the security of the backed up data is ensured.

    摘要翻译: 本发明提供了一种用于恢复计算机操作系统的方法,该方法至少包括以下步骤:a)在硬盘的HPA中备份与启动计算机有关的信息; b)在硬盘的HPA中提供自检模块,另外配置用于在计算机的BIOS中调用自检模块的命令; c)当计算机从硬盘启动时由BIOS调用自检模块,并由自检模块确定与计算机的启动有关的信息是否被销毁,如果是,则恢复 销毁部件,然后启动电脑,如果没有,直接启动电脑。 利用本发明,每当计算机从硬盘启动时,系统将在引导分区的引导扇区中自动检查OS引导程序文件,硬盘引导信息,分区表信息和数据信息,并将其还原 部件没有用户的干预,因此它有助于用户的利用。 同时,备份的数据与HPA一起存储,并保证备份数据的安全性。