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. 01, 2005
Filed:
Dec. 26, 2000
Applicants:
Alfred J. Menezes, Waterloo, CA;
Simon Blake-wilson, Toronto, CA;
Inventors:
Alfred J. Menezes, Waterloo, CA;
Simon Blake-Wilson, Toronto, CA;
Assignee:
Certicom Corp., Mississauga, CA;
Primary Examiner:
Int. Cl.
CPC ...
H04N 7167 ;
U.S. Cl.
CPC ...
Abstract
A key agreement protocol for preventing key-share attacks wherein a method is provided for establishing a common shared key between a pair of correspondents in a station-to-station protocol by exchanging messages between the correspondents and including identification information in said messages, the information being identifiable to one or other of said correspondents to thereby establish said common key.