US Patent Issued to AXELL on June 2 for "Encryption processing apparatus and encryption processing method" (Japanese Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,249, issued on June 2, was assigned to AXELL Corp. (Tokyo).

"Encryption processing apparatus and encryption processing method" was invented by Yusuke Hoshizuki (Tokyo) and Kotaro Matsuoka (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An encryption processing apparatus processing a ciphertext is disclosed. The ciphertext is a fully homomorphic ciphertext that has a value obtained by adding an error with a predetermined variance to a predetermined value, as a plaintext associated with an integer and that enables a predetermined operation between integers without decryption. The apparatus includes a processor that executes a process including: a...