ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,309, issued on March 17, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Slice service verification method and apparatus" was invented by Zhongding Lei (Singapore) and Yizhuang Wu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Implementations of this application disclose slice service verification methods and apparatuses. In an implementation, a method comprises: receiving a first message sent by a terminal device, wherein the first message comprises an identifier of a first network slice and a first message authentication code, verifying the first message authentication code based on a second network identifier, and sendi...