计算机应用研究2013,Vol.30Issue(3):889-890,2.DOI:10.3969/j.issn.1001-3695.2013.03.063
一种椭圆曲线密码算法ECC旁路攻击方法研究
Research on side-channel attack methods of ECC
摘要
Abstract
This paper studied side-channel attacks of ECC algorithm, and analyzed side-channel attacks weak point of the ECC algorithm. It researched point multiplication and point addition of ECC. On the basis,researched it differential power analysis attacks process of ECC, and proposed differential power analysis attack methods for unprotected and added a fixed value mask ECC algorithm. It carried out the side-channel attack experiments, analyzed the experimental results of two kinds of side-channel attacks. The results show that unprotected ECC algorithm does not resist side-channel attacks. Meanwhile, the experimental results show that side-channel attacks of ECC cryptographic algorithms are more difficult than the symmetric ciphers.关键词
椭圆曲线密码算法/标量乘/旁路攻击方法Key words
elliptic curve cryptographic ( ECC) algorithm/ scalar multiplication/ side-channel attack methods分类
信息技术与安全科学引用本文复制引用
李浪,杨柳,李肯立,王奕,徐雨明,焦铬,邹祎..一种椭圆曲线密码算法ECC旁路攻击方法研究[J].计算机应用研究,2013,30(3):889-890,2.基金项目
国家自然科学基金资助项目(61133005) (61133005)
湖南省教育厅青年资助项目(11B018) (11B018)
湖南省博士后基金资助项目(897203005) (897203005)
衡阳师范学院科学基金资助项目(11B43) (11B43)
湖南省十二五重点建设学科(光学)资助项目 (光学)
衡阳师范学院产学研资助项目(12CXYZ01) (12CXYZ01)