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:
Apr. 01, 2025
Filed:
Oct. 15, 2021
Micron Technology, Inc., Boise, ID (US);
Zhan Liu, Cupertino, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
The disclosed embodiments are directed to preventing the writing of malformed cryptographic keys to a memory device. In one embodiment, a system is disclosed comprising a storage array, the storage array storing a first cryptographic key; and a processor configured to: receive a command from a host processor, the command including a second cryptographic key, a first signature, a second signature, and at least one field, determine that the first signature is valid using the second cryptographic key and the at least one field, determine that the second signature is valid using the first cryptographic key, the first signature and the at least one field, and replace the first cryptographic key with the second cryptographic key after determining that both the first signature and second signature are valid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile