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. 27, 2022
Filed:
Dec. 23, 2020
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Vikram Suresh, Portland, OR (US);
Raghavan Kumar, Hillsboro, OR (US);
Sanu Mathew, Portland, OR (US);
Assignee:
INTEL CORPORATION, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/73 (2013.01); G06F 21/44 (2013.01); G06F 21/75 (2013.01); G06F 21/31 (2013.01); G06F 21/79 (2013.01);
U.S. Cl.
CPC ...
G06F 21/75 (2013.01); G06F 21/31 (2013.01); G06F 21/79 (2013.01); G06F 2221/2103 (2013.01);
Abstract
A method comprises generating, during an enrollment process conducted in a controlled environment, a dark bit mask comprising a plurality of state information values derived from a plurality of entropy sources at a plurality of operating conditions for an electronic device, and using at least a portion of the plurality of state information values to generate a set of challenge-response pairs for use in an authentication process for the electronic device.