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. 28, 2002
Filed:
Dec. 18, 1998
Applicant:
Inventors:
Philipp Michael Glaser, Tempe, AZ (US);
Michael J. Torla, Chandler, AZ (US);
Assignee:
Motorola, Inc., Schaumberg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/52 ;
U.S. Cl.
CPC ...
G06F 7/52 ;
Abstract
An integrated cryptographic system ( ) executes a mathematical algorithm that computes equations for public-key cryptography. An arithmetic processor ( ) receives data values stored in a temporary storage memory ( ) and computes both the Rivest-Shamir-Adleman (RSA) and Elliptic Curve Cryptography (ECC) algorithms. Multiplication cells ( and ) have an INT/POLY terminal that selects a C-register ( ) for computing RSA modular exponentiation or ECC elliptic curve point multiplication.