ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,122, issued on Jan. 27, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Method and device for supporting security of application by using NAS message in wireless communication system" was invented by Kyungjoo Suh (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a technique of supporting security in a wireless communication system. According to an embodiment of the disclosure, in case that a master key of a security key is generated at an authentication server function (AUSF) according to a message for notifying about expiration of the security key used in communication bet...