DESIGN AND IMPLEMENTATION OF DUAL-FIELD MODULAR INVERSION ALGORITHM

被引：1
|
作者：
Yang Xiaohui Yang Tongjie Dai Zibin Zhang Yongfu (Institute of Electronic Technology
机构：
来源：
Journal of Electronics(China) | 2010年 / 27卷 / 04期
基金：
国家高技术研究发展计划(863计划);
关键词：
Modular inversion algorithm; Dual field; Unified architecture;
D O I：
暂无
中图分类号：
TN918.1 [理论];
学科分类号：
070104 ;
摘要：
Modular inverse arithmetic plays an important role in elliptic curve cryptography. Based on the analysis of Montgomery modular inversion algorithm, this paper presents a new dual-field modular inversion algorithm, and a novel scalable and unified architecture for Montgomery inverse hardware in finite fields GF(p) and GF(2n) is proposed. Furthermore, this architecture based on the new modular inversion algorithm has been verified by modeling it in Verilog-HDL, and accomplished it under 0.18 μm CMOS technology. The result indicates that our work has better performance and flexibility than other works.
引用
收藏
页码：531 / 537
页数：7
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