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:
Nov. 19, 2019
Filed:
Feb. 16, 2016
Applicant:
Atmel Corporation, San Jose, CA (US);
Inventor:
Kerry David Maletsky, Monument, CO (US);
Assignee:
Atmel Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
G06F 21/575 (2013.01); H04L 63/06 (2013.01); H04L 63/08 (2013.01); H04L 63/123 (2013.01); H04L 63/20 (2013.01); H04L 67/42 (2013.01);
Abstract
Systems, methods, circuits and computer-readable mediums for controlled secure code authentication are provided. In one aspect, a method performed by a host device includes transmitting a request to a client device, the request including a challenge for a property of a code stored within the client device, receiving a response to the request, the response comprising information associated with the property of the code, verifying correctness of the response based on the received information, and based on the verifying of the correctness of the response, determining that the code is an authorized code.