US Patent Issued to SONY SEMICONDUCTOR SOLUTIONS on June 9 for "Information processing device, mobile device, and communication system for session key update" (Japanese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,652,169, issued on June 9, was assigned to SONY SEMICONDUCTOR SOLUTIONS Corp. (Kanagawa, Japan).

"Information processing device, mobile device, and communication system for session key update" was invented by Takashi Miyamoto (Kanagawa, Japan), Toru Akishita (Tokyo), Yoshitomo Osawa (Tokyo) and Hirotake Yamamoto (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an information processing device, a mobile device, and a communication system capable of updating a session key. A first secret is derived from a key schedule by using first communication including transmission or reception of a command for controlli...