A Fast Hybrid Arithmetic Unit for Elliptic Curve Cryptosystem in Galois Fields with Prime and Composite Exponents

IEICE Electronics Express

Yong Surk Lee¹  Su Jung Yu²  Joo Seok Song²  Moon Gyung Kim¹ 

[1] Department of Electrical and Electronic Engineering, Yonsei University;Department of Computer Science, Yonsei University

关键词: finite field arithmetic;    elliptic curves;    hybrid GFAU;    multiplication;    inversion;    cryptography;   

DOI  :  10.1587/elex.1.13

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(7)Cited-By(2)In this paper, we propose the efficient flexible hybrid arithmetic unit for elliptic curve cryptographic applications which executes addition, multiplication and inversion in GF (2m). The proposed flexible hybrid GFAU is beneficial in cost-effectively implementing microprocessors' elliptic curve public-key extensions. It targets applications for smart cards whose gate count is below 20,000.

【 授权许可】

Unknown