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:
Mar. 19, 2024
Filed:
Jul. 07, 2021
Applicant:
Cryptography Research, Inc., San Jose, CA (US);
Inventor:
Helena Handschuh, Palo Alto, CA (US);
Assignee:
Cryptography Research, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2022.01); H04L 9/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0869 (2013.01); H04L 9/006 (2013.01); H04L 9/0643 (2013.01); H04L 9/0816 (2013.01); H04L 9/0866 (2013.01); H04L 9/0897 (2013.01);
Abstract
An indication of a key generation function may be received from a server. A random value may be received based on a volatile memory of a device. A cryptographic key may be generated based on the key generation function from the server and the random value that is based on the volatile memory of the device. The cryptographic key may be stored at a non-volatile memory of the device.