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:
Feb. 09, 2016
Filed:
Mar. 14, 2013
Sypris Electronics, Llc, Tampa, FL (US);
John J. Walsh, Lutz, FL (US);
Hal A. Aldridge, Tampa, FL (US);
Michael J. Duren, Clearwater, FL (US);
SYPRIS ELECTRONICS, LLC, Tampa, FL (US);
Abstract
A resilient device authentication system comprising: one or more verification authorities (VAs) including a memory loaded with a complete verification set that includes hardware part-specific data, and configured to create a limited verification set (LVS) therefrom; one or more provisioning entities (PEs) each connectable to at least one of the VAs, including a memory loaded with a LVS, and configured to select a subset of data therefrom so as to create an application limited verification set (ALVS). Also disclosed is a device for use with an authentication system, comprising: a first hardware part and a second hardware part that are adapted to communicate with and perform authentication on each other; and/or a hardware part that contains two or more chips that are adapted to communicate with and perform authentication on each other.