The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 19, 2023
Filed:
Feb. 02, 2022
Intel Corporation, Santa Clara, CA (US);
Prashant Dewan, Portland, OR (US);
Siddhartha Chhabra, Portland, OR (US);
Uttam K. Sengupta, Portland, OR (US);
Howard C. Herbert, Queen Creek, AZ (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Technologies disclosed herein provide a method for receiving at a device from a remote server, a request for state information from a first processor of the device, obtaining the state information from one or more registers of the first processor based on a request structure indicated by a first instruction of a software program executing on the device, and generating a response structure based, at least in part, on the obtained state information. The method further includes using a cryptographic algorithm and a shared key established between the device and the remote server to generate a signature based, at least in part, on the response structure, and communicating the response structure and the signature to the remote server. In more specific embodiments, both the response structure and the request structure each include a same nonce value.