Patents by Inventor Yongkang FEI

Yongkang FEI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Trusted kernel starting method and apparatus
    Patent number: 10032030
    Abstract: A trusted kernel starting method and apparatus are provided. The method includes: starting a security boot module boot loader; invoking the boot loader to measure, according to a first security algorithm, whether a platform configuration register (PCR) partition is trusted; if the PCR partition is trusted, invoking the boot loader to read kernel code into a memory, and invoking the boot loader to measure, according to a first complete algorithm and a kernel code standard measurement value prestored in the PCR partition, whether the kernel code is trusted; initializing, if the kernel code is trusted, the kernel code to trigger an initialized kernel to measure, according to a second complete algorithm, whether the boot loader is trusted; and starting the kernel if the boot loader is trusted. Kernel starting security is improved.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: July 24, 2018
    Assignees: Huawei Technologies Co., Ltd., Wuhan University
    Inventors: Zhi Li, Bo Zhao, Yongkang Fei
  • TRUSTED KERNEL STARTING METHOD AND APPARATUS
    Publication number: 20170011219
    Abstract: A trusted kernel starting method and apparatus are provided. The method includes: starting a security boot module boot loader; invoking the boot loader to measure, according to a first security algorithm, whether a platform configuration register (PCR) partition is trusted; if the PCR partition is trusted, invoking the boot loader to read kernel code into a memory, and invoking the boot loader to measure, according to a first complete algorithm and a kernel code standard measurement value prestored in the PCR partition, whether the kernel code is trusted; initializing, if the kernel code is trusted, the kernel code to trigger an initialized kernel to measure, according to a second complete algorithm, whether the boot loader is trusted; and starting the kernel if the boot loader is trusted. Kernel starting security is improved.
    Type: Application
    Filed: September 21, 2016
    Publication date: January 12, 2017
    Inventors: Zhi LI, Bo ZHAO, Yongkang FEI