ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,874, issued on April 29, was assigned to Cryptography Research Inc. (San Jose, Calif.).

"Efficient integrity monitoring of processing operations with multiple memory arrays" was invented by Michael Alexander Hamburg ('s-Hertogenbosch, Netherlands) and Winthrop John Wu (Pleasanton, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed systems and techniques are directed to efficient integrity monitoring of computational operations using multiple memory arrays collectively representative of known events associated with the computational operations. Disclosed techniques include obtaining event identification value representative of a state of ...