Patents by Inventor Chuanda DING

Chuanda DING 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).

  • Access control method based on zero-trust security, device, and storage medium
    Patent number: 12592829
    Abstract: In an access control method, a service access request of a service application is received. The service access request includes identity information of a user. An identity validation request is sent to a server. The identity validation request includes the identity information of the user. Challenge information is received from the server based on the identity information of the user in the identity validation request being determined to be valid. Signature information of the challenge information is generated based on the challenge information and a private key. The signature information is sent to the server. A signature valid message is received from the server based on the challenge information being obtained from the signature information with a public key associated with the identity information of the user. Based on the signature valid message, the service access request is sent to the server.
    Type: Grant
    Filed: March 20, 2023
    Date of Patent: March 31, 2026
    Assignee: TENCENT CLOUD COMPUTING (BEIJING) CO., LTD
    Inventors: Lianying Wang, Chuanda Ding, Yang Yu
  • ACCESS CONTROL METHOD BASED ON ZERO-TRUST SECURITY, DEVICE, AND STORAGE MEDIUM
    Publication number: 20230224167
    Abstract: In an access control method, a service access request of a service application is received. The service access request includes identity information of a user. An identity validation request is sent to a server. The identity validation request includes the identity information of the user. Challenge information is received from the server based on the identity information of the user in the identity validation request being determined to be valid. Signature information of the challenge information is generated based on the challenge information and a private key. The signature information is sent to the server. A signature valid message is received from the server based on the challenge information being obtained from the signature information with a public key associated with the identity information of the user. Based on the signature valid message, the service access request is sent to the server.
    Type: Application
    Filed: March 20, 2023
    Publication date: July 13, 2023
    Applicant: TENCENT CLOUD COMPUTING (BEIJING) CO., LTD
    Inventors: Lianying WANG, Chuanda DING, Yang YU