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:
May. 17, 2016
Filed:
Nov. 12, 2013
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Jesse Walker, Hillsboro, OR (US);
Jiangtao Li, Beaverton, OR (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3273 (2013.01); H04L 9/0838 (2013.01); H04L 9/0844 (2013.01); H04L 9/3247 (2013.01); H04L 9/3255 (2013.01); H04L 9/3268 (2013.01); H04L 2209/42 (2013.01);
Abstract
Methods for anonymous authentication and key exchange are presented. In one embodiment, a method includes initiating a two-way mutual authentication between a first entity and a second entity. The first entity remains anonymous to the second entity after performing the authentication. The method also includes establishing a mutually shared session key for use in secure communication between the entities, wherein the initiating and the establishing are in conjunction with direct anonymous attestation (DAA).