ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,750,238, issued on Sept. 29, was assigned to QUALCOMM Inc. (San Diego).
"Fast signature generation and verification" was invented by Qing Yu (Shenzhen, China), Xiaofeng Tang (Xi'an, China), Jinglin Wang (Shenzhen, China), Li Shan (Wuhan, China) and Mingyang Zhou (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the disclosure are directed to fast signature generation and verification. In accordance with one aspect, the apparatus includes a memory for storing the file; a processor for generating a first digest of the file and for generating a partial digest table of the file; and a communication bus for delivering the file, the ...