US Patent Issued to Beijing Volcano Engine Technology on June 9 for "Data processing method, apparatus, device and medium" (Chinese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,652,154, issued on June 9, was assigned to Beijing Volcano Engine Technology Co. Ltd. (Beijing).

"Data processing method, apparatus, device and medium" was invented by Quanwei Cai (Beijing), Yu Lin (Beijing), Yafei Wang (Beijing), Daode Zhang (Beijing) and Ye Wu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A data processing method, an apparatus, a device and a medium are provided. The method includes: receiving a first set obtained by a second participant shuffling and ID-randomizing its set and replacing features with first-homomorphic-ciphertexts; obtaining a second set by shuffling and ID-randomizing a collection set of the a first particip...