ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,986, issued on March 18, was assigned to Nagravision Sarl (Cheseaux-sur-Lausanne, Switzerland).
"Remotely verifying device integrity" was invented by Fabien Gremaud (Cheseaux-sur-Lausanne, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method for use by a client device is provided. The client device comprises a memory and is configured to send data according to a cryptographic protocol that uses a key. The method comprises: generating a data unit and a seed related to the data unit; generating a measurement result of the client device related to the seed; generating an attestation key based on the measurement resu...