Patents by Inventor Gengsheng HUANG

Gengsheng HUANG 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 execution environment initialization method and mobile terminal
    Patent number: 9843930
    Abstract: The present disclosure provides a TEE initialization method. An operator identifier acquired from an SIM card is compared with operator identifiers in a list or a table of correspondence between the operator identifiers and public keys preset in a TEE of a mobile terminal, so as to acquire a public key and authenticate a TSM platform with the public key. After the TSM platform has been authenticated successfully, loading processing on the TEE is completed, and a management key of the TEE is downloaded from the TSM platform. According to the present disclosure, it is able to initialize the TEE of the mobile terminal without designating an operator, thereby to improve the openness of the mobile terminal as well as the user experience.
    Type: Grant
    Filed: December 25, 2014
    Date of Patent: December 12, 2017
    Assignee: China Mobile Communications Corporation
    Inventors: Xiaoming Ren, Gengsheng Huang
  • TRUSTED EXECUTION ENVIRONMENT INITIALIZATION METHOD AND MOBILE TERMINAL
    Publication number: 20160330618
    Abstract: The present disclosure provides a TEE initialization method. An operator identifier acquired from an SIM card is compared with operator identifiers in a list or a table of correspondence between the operator identifiers and public keys preset in a TEE of a mobile terminal, so as to acquire a public key and authenticate a TSM platform with the public key. After the TSM platform has been authenticated successfully, loading processing on the TEE is completed, and a management key of the TEE is downloaded from the TSM platform. According to the present disclosure, it is able to initialize the TEE of the mobile terminal without designating an operator, thereby to improve the openness of the mobile terminal as well as the user experience.
    Type: Application
    Filed: December 25, 2014
    Publication date: November 10, 2016
    Inventors: Xiaoming REN, Gengsheng HUANG