Scalable montgomery multiplier for finite fields GF(p) and GF(2m)

被引:3
|
作者
Kim, Tae Ho [1 ]
Kim, Sang Chul [2 ]
Kim, Chang Hoon [3 ]
Hong, Chun Pyo [2 ]
机构
[1] Korea Adv Inst Sci & Technol, Mobile Media Platform Ctr, N-24 Bldg 373-1 Guseong Dong, Taejon 305701, South Korea
[2] Daegu Univ, Dept Comp & Commun Engn, Taegu 712714, South Korea
[3] Daegu Univ, Dept Comp & Informat Technol Engn, Taegu 712714, South Korea
关键词
D O I
10.1109/DELTA.2008.102
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a scalable dual-field Montgomery multiplier based on a new multi-precision carry save adder (MP-CSA), which operates in both types of finite fields GF(p) and GF(2(m)). We also design a word-level adder for cryptographic applications by reusing the proposed multiplier circuit. The proposed Montgomery multiplier has roughly the same timing complexity and the advantage of reduced chip area requirements compared with the previous result.
引用
收藏
页码:458 / +
页数:2
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