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:
Oct. 08, 2024
Filed:
Jun. 29, 2023
Applicant:
Cryptography Research Inc, San Jose, CA (US);
Inventors:
Paul Carl Kocher, San Francisco, CA (US);
Benjamin Chen-Min Jun, Burlingame, CA (US);
Andrew John Leiserson, San Francisco, CA (US);
Assignee:
Cryptography Research, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/71 (2013.01); G06F 21/54 (2013.01); G06F 21/57 (2013.01); G06F 21/64 (2013.01); H04L 9/08 (2006.01); H04L 9/14 (2006.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01); H04W 12/04 (2021.01); H04W 12/041 (2021.01);
U.S. Cl.
CPC ...
H04L 63/0823 (2013.01); G06F 21/54 (2013.01); G06F 21/57 (2013.01); G06F 21/64 (2013.01); G06F 21/71 (2013.01); H04L 9/083 (2013.01); H04L 9/0897 (2013.01); H04L 9/14 (2013.01); H04L 9/3247 (2013.01); H04L 63/061 (2013.01); H04L 63/083 (2013.01); H04W 12/04 (2013.01); H04W 12/041 (2021.01); G06F 2221/2101 (2013.01);
Abstract
A mechanism for providing secure feature and key management in integrated circuits is described. An example integrated circuit includes a secure memory to store a secret key, and a security manager core, coupled to the secure memory, to receive a digitally signed command, verify a signature associated with the command using the secret key, and configure operation of the integrated circuit using the command.