ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,973, issued on March 3, was assigned to Montage Electronics (Shanghai) Co. Ltd. (Shanghai).
"Galois hash authentication-based circuit" was invented by Jun Yang (Shanghai), Yang Chao (Shanghai) and Men Long (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a Galois hash authentication-based circuit. An additional authentication data calculation circuit receives the first data block in the data stream and performs calculation according to the first data block, and shifts the calculation result to the left to generate a first output. A ciphertext calculation circuit includes k first calculation units, used to receive in p...