Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2001.06b
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- Pages.305-308
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- 2001
Design of Elliptic Curve Cryptographic Coprocessor over binary fields for the IC card
IC 카드를 위한 polynomial 기반의 타원곡선 암호시스템 연산기 설계
Abstract
This paper describes the design of elliptic curve cryptographic (ECC) coprocessor over binary fields for the If card. This coprocessor is implemented by the shift-and-add algorithm for the field multiplication algorithm. And the modified almost inverse algorithm(MAIA) is selected for the inverse multiplication algorithm. These two algorithms is merged to minimize the hardware size. Scalar multiplication is performed by the binary Non Adjacent Format(NAF) method. The ECC we have implemented is defined over the field GF(2
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