ALEXANDRIA, Va., July 3 -- United States Patent no. 12,348,628, issued on July 1, was assigned to Tencent Technology (Shenzhen) Co. Ltd. (Shenzhen, China).
"Data processing method, apparatus, computer program, and storage medium" was invented by Weikun Lin (Shenzhen, China), Zhiqiang Dong (Shenzhen, China), Bin Li (Shenzhen, China) and Shengli Ji (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Improved accuracy of data encryption can be achieved with dynamic expansion according to the traffic volume of a user. A processing server transmits a key identifier to a hardware security module server which obtains a root key corresponding to the key identifier and encrypts the root key to generate a ...