US Patent Issued to Tencent Technology (Shenzhen) on Oct. 7 for "Node group-based data processing method and system, device, and medium" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,695, issued on Oct. 7, was assigned to Tencent Technology (Shenzhen) Co. Ltd. (Shenzhen, China).

"Node group-based data processing method and system, device, and medium" was invented by Caihua Wang (Shenzhen, China) and Yang Liu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to a node group-based data processing method performed by a first node in the node group, and includes: constructing, according to a first user identifier, a mapping relationship for mapping the first user identifier to a target value; performing homomorphic encryption on a mapping parameter of the mapping relationship, to obtain a mappin...