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.

Date of Patent:
Dec. 28, 2021

Filed:

Feb. 05, 2020
Applicant:

Cisco Technology, Inc., San Jose, CA (US);

Inventors:

Shwetha Subray Bhandari, Bangalore, IN;

Eric Voit, Bethesda, MD (US);

Jesse Daniel Backman, San Francisco, CA (US);

Robert Stephen Rodgers, Mountain View, CA (US);

Joseph Eryx Malcolm, Ashburn, VA (US);

Assignee:

CISCO TECHNOLOGY, INC., San Jose, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); G06F 21/72 (2013.01); G06F 21/57 (2013.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3273 (2013.01); G06F 21/57 (2013.01); G06F 21/72 (2013.01); H04L 9/0825 (2013.01); H04L 9/3247 (2013.01); H04L 63/123 (2013.01);
Abstract

A methodology for requesting at least one signed security measurement from at least one module with a corresponding cryptoprocessor is provided. The methodology includes receiving the at least one signed security measurement from the at least one module with the corresponding cryptoprocessor; validating the at least one signed security measurement; generating a signed dossier including all validated signed security measurements in a secure enclave, the signed dossier being used by an external network device for remote attestation of the device.


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