Cryptography Research Assigned Patent
Efficient integrity monitoring of processing operations with multiple memory arrays
By Francis Pelletier | May 14, 2025 at 2:00 pmCryptography Research, Inc., San Jose, CA, has been assigned a patent (12287874) developed by Hamburg; Michael Alexander, ‘s-Hertogenbosch, The Netherlands , and Wu; Winthrop John, Pleasanton, CA, for an “efficient integrity monitoring of processing operations with multiple memory arrays.“
The abstract of the patent published by the U.S. Patent and Trademark Office states: “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 the computing device associated with execution of an operation on the computing device, obtaining memory pointers and selecting, based on the memory pointers, mapping values from multiple memory arrays, computing an event response value, and classifying the operation among a plurality of classes, based on the event response value.”
The patent application was filed on 2022-11-22 (17/992221).