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:
Aug. 14, 2007
Filed:
Sep. 03, 2003
Applicants:
Daniel R. L. Brown, Waterloo, CA;
Atsushi Yamada, Toronto, CA;
Inventors:
Daniel R. L. Brown, Waterloo, CA;
Atsushi Yamada, Toronto, CA;
Assignee:
Certicom Corp., Mississauga, CA;
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of validating a public key comprising the steps of receiving a public key, computing a function of the public key, the function having a predefined value for all points of a given order, and comparing the result of the function to predetermined information to indicate the validity of the public key.