US Patent Issued to Visa International Service Association on June 10 for "Secure and privacy preserving message routing system" (California Inventor)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,328,304, issued on June 10, was assigned to Visa International Service Association (San Francisco).

"Secure and privacy preserving message routing system" was invented by Yuexi Chen (Foster City, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method is disclosed. The method includes receiving, by a user device from the access device, a routing path list comprising a first set of network nodes. After receiving the routing path list, the user device determines a routing options list comprising a second set of network nodes based on the first set of network nodes in the routing path list. The method also includes obtaining an encrypted credential ...