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. 23, 2006
Filed:
Apr. 25, 2000
Applicants:
Çetin K. Koç, Corvallis, OR (US);
Erkay Savaş, Corvallis, OR (US);
Inventors:
Çetin K. Koç, Corvallis, OR (US);
Erkay Savaş, Corvallis, OR (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
Cryptographic methods and apparatus are provided for determination of multiplicative inverses. A Montgomery radix is selected based on a wordsize, permitting word-wise Montgomery multiplication. Using word-wise Montgomery multiplication, methods and apparatus determine various multiplicative inverses with reduced computation time.