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:
Jul. 20, 2022
Arista Networks, Inc., Santa Clara, CA (US);
Julien André Alexis Gomes, Vancouver, CA;
Baptiste Elie Franck Covolato, Vancouver, CA;
Arista Networks, Inc., Santa Clara, CA (US);
Abstract
In general, embodiments relate to a method for establishing trust between supervisors in a network device, the method including obtaining, by a first supervisor, signed platform configuration register (PCR) values from a second supervisor, wherein the first supervisor and the second supervisor are located in the network device, comparing the signed PCR values with stored PCR values, where the stored PCR values were previously obtained by the first supervisor from the second supervisor, and establishing, based on the comparison, trust with the second supervisor.