计算机工程2017,Vol.43Issue(8):156-160,168,6.DOI:10.3969/j.issn.1000-3428.2017.08.026
基于汉明重的EPCBC代数侧信道攻击
Algebraic Side Channel Attack Against EPCBC Based on Hamming Weight
摘要
Abstract
In order to assess the security of EPCBC cipher,this paper proposes an algebraic side channel attack method based on Hamming weight,and studies factors which affect the attack efficiency.The algebraic equations of the algorithm are constructed.The power leakage is collected to infer the Hamming weight and it is transformed into an algebraic equation.The solver is used to solve the key.Experimental results show that the complete key can be recovered in the known-plaintext scenario or not.关键词
EPCBC密码/侧信道攻击/代数攻击/代数侧信道攻击/汉明重Key words
EPCBC cipher/Side Channel Attack(SCA)/algebraic attack/algebraic Side Channel Attack(SCA)/Hamming weight分类
信息技术与安全科学引用本文复制引用
凌杭,吴震,杜之波,王敏,饶金涛..基于汉明重的EPCBC代数侧信道攻击[J].计算机工程,2017,43(8):156-160,168,6.基金项目
国家重点基础研究发展计划项目(2012AA01A403) (2012AA01A403)
国家科技重大专项(2014ZX01032401-001) (2014ZX01032401-001)
"十二五"国家密码发展基金 (MMJJ201101022) (MMJJ201101022)
四川省科技支撑计划项目 (2014GZ0148) (2014GZ0148)
四川省教育厅重点科研基金(13ZA0091) (13ZA0091)
成都信息工程大学科研基金(CRF201301) (CRF201301)
成都信息工程大学中青年学术带头人科研基金(J201610). (J201610)