A Fault Attack against the SM2 Digital Signature

摘要：

　　The extensive set of physical attack techniques implies to a clear threat to devices that execute cryptography.A fault attack actively influences exe cution and hopes to retrieve information from unintended behaviors.The Chinese commercial cryptography administration office published the SM2 digital signature in 2010.In this paper, we propose a first fault attack on the SM2 cryptographic digital signature.Using only one random fault, we are able to recover a secret key with a certain probability.

关键词： Cryptography Elliptic Curve Fault Attack SM2 Signature

作者: Haihua Gu Dawu Gu Wenlu Xie Ray C.C.Cheung

作者单位: Computer Science and Engineering Department, Shanghai Jiao Tong University,200240 Shanghai, P.R.Chin Computer Science and Engineering Department, Shanghai Jiao Tong University,200240 Shanghai, P.R.Chin Shanghai Huahong Integrated Circuit Co.,Ltd., 201203 Shanghai, P.R.China Department of Electronic Engineering, City University of Hong Kong, Hong Kong, China

会议类型: 国内会议

会议名称: 中国密码学会2013年密码芯片学术会议

会议地点: 上海

会议语种:英文

页码: 98-104

在线出版日期: 2013-09-05（万方平台首次上网日期，不代表论文的发表时间）