Hardware Design of SM2 Coprocessor with Improved Modular Inversion Module

摘要：

This paper introduces a domestic SM2 coprocessor and the improved modular inverse module in it.The first part is a brief description of the SM2 coprocessor.Then there is a concisely introduction of the modular inversion algorithm based on the SM2 coprocessor.After that,we propose an improved module of Extended Euclid modular inverse operation,which is founded on three adder-subtractors,to adapt for other basic computing units in SM2 coprocessor.At last,we implement this design by Verilog.Through synthesis and simulation,we proof the feasibility and obtain the gate-level layout of the design.

关键词： SM2 Algorithm modular inverse Expand Euclid

作者: Shumin Xu Xin Tian Jianwei Liu Mingyou Li Zhuo Wang

作者单位: Aisino Corporation, Beijing, China

会议类型: 国内会议

会议名称: 第十七届全国青年通信学术年会、2012全国物联网与信息安全学术年会

会议地点: 北戴河

会议语种:英文

页码: 496-499

在线出版日期: 2012-07-01（万方平台首次上网日期，不代表论文的发表时间）