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:
Jul. 09, 2013
Filed:
Dec. 11, 2009
Applicant:
Wei-jhy Chern, Irvine, CA (US);
Inventor:
Wei-Jhy Chern, Irvine, CA (US);
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for delegating authentication using a challenge/response protocol is provided. The method may initiate with a challenge/response sequence between a client application and a server application to authenticate the client application. Then the server application authenticates to a second server application using the credentials associated with the client application by acting as a conduit between the client application and the second server application.