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. 23, 2021
Filed:
Jun. 06, 2017
Analog Devices, Inc., Norwood, MA (US);
John Ross Wallrabenstein, West Lafayette, IN (US);
Thomas Joseph Brindisi, Key West, FL (US);
Analog Devices, Inc., Wilmington, MA (US);
Abstract
A system and device, including reconfigurable physical unclonable functions ('RPUFs') and threshold cryptography, use cryptographic and physical means of security. A plurality of reconfigurable physical unclonable functions ('RPUFs') and a memory are connected to a processor that is configured to derive information associating the RPUFs with cryptographic shares of a sensitive value, store such information in the memory, and reconfigure a RPUF upon powering up of the device such that information stored in the memory is not valid for the reconfigured RPUF.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile