Patents by Inventor Cheng-Tao HSU

Cheng-Tao HSU 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).

  • Encryption and decryption methods applied on operating system
    Patent number: 9367690
    Abstract: An encryption and decryption methods applied on an operating system kernel are disclosed, where a hash result is obtained from a computation between a booting program and the operating system kernel by using a definition table, the computation result is combined with the operating system kernel for encryption of the operating system kernel, and the operating system kernel may not be decrypted and thus booted whenever the booting program, the operating system kernel or the two combined are falsified or replaced, whereby the technical efficacy which the booting program and the operating system kernel are authenticated bilaterally for safety booting may be achieved.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: June 14, 2016
    Assignee: MOXA Inc.
    Inventors: Shang-Jyh Lin, Cheng-Tao Hsu
  • ENCRYPTION AND DECRYPTION METHODS APPLIED ON OPERATING SYSTEM
    Publication number: 20160004866
    Abstract: An encryption and decryption methods applied on an operating system kernel are disclosed, where a hash result is obtained from a computation between a booting program and the operating system kernel by using a definition table, the computation result is combined with the operating system kernel for encryption of the operating system kernel, and the operating system kernel may not be decrypted and thus booted whenever the booting program, the operating system kernel or the two combined are falsified or replaced, whereby the technical efficacy which the booting program and the operating system kernel are authenticated bilaterally for safety booting may be achieved.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 7, 2016
    Applicant: MOXA INC.
    Inventors: Shang-Jyh LIN, Cheng-Tao HSU