ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,509, issued on June 3, was assigned to Beijing Volcano Engine Technology Co. Ltd. (Beijing).

"Method for data processing, readable medium and electronic device" was invented by Lu Yan (Beijing), Yao Zhang (Beijing), Dian Chen (Beijing), Jingbin Liu (Beijing) and Ye Wu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for data processing, a readable medium, and an electronic device are provided. The method for data processing includes: receiving a data processing task; determining target data corresponding to the data processing task and a target first key corresponding to the target data; decrypting the target first key according to th...