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. 06, 2019
Filed:
Apr. 20, 2015
Applicant:
Certicom Corp., Mississauga, CA;
Inventor:
Daniel Richard L. Brown, Mississauga, CA;
Assignee:
Certicom Corp., Mississauga, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 21/60 (2013.01); G09C 5/00 (2006.01); H04L 9/30 (2006.01); H04L 9/06 (2006.01); G06F 7/58 (2006.01);
U.S. Cl.
CPC ...
H04L 63/10 (2013.01); G06F 7/58 (2013.01); G06F 21/602 (2013.01); G09C 5/00 (2013.01); H04L 9/0662 (2013.01); H04L 9/3006 (2013.01); H04L 9/3066 (2013.01); H04L 63/126 (2013.01);
Abstract
Methods, systems, and computer programs for generating cryptographic function parameters are described. In some examples, source code that defines seed information and a pseudorandom function is accessed. A parameter for a cryptographic function by operation of one or more data processors is generated. The parameter is generated from the seed information and the pseudorandom function. The parameter has a larger size in memory than the source code that defines the seed information and the pseudorandom function.