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Modular multiplier

  • US 20030212729A1
  • Filed: 03/11/2003
  • Published: 11/13/2003
  • Est. Priority Date: 05/01/2002
  • Status: Active Grant
First Claim
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1. A method of performing a modular multiplication of two elements X(t) and Y(t), of GF(2m), where m is a field degree, comprising:

  • performing a polynomial multiplication in a number of iterations, the number of iterations being determined, at least in part, according to the field degree m and digit size d, the digit size d being at least two bits, and supplying an intermediate result thereof.

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