US Patent Issued to NEC on March 17 for "Matching system, key generation apparatus, matching apparatus, first transformation apparatus, second transformation apparatus, and methods thereof" (Japanese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,757, issued on March 17, was assigned to NEC Corp. (Tokyo).

"Matching system, key generation apparatus, matching apparatus, first transformation apparatus, second transformation apparatus, and methods thereof" was invented by Haruna Fukuda (Tokyo), Toshiyuki Isshiki (Tokyo) and Kengo Mori (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A matching system includes a key generation apparatus that generates a registration key matrix, generates a matching key matrix, and generates an auxiliary key matrix from a matrix product of registration key matrix and the matching key matrix; a first transformation apparatus that generates a registered featur...