摘要
针对嵌入式系统的安全性问题,提出了基于AES-128算法的安全实现方案.基于密码算法实现准则的优先级分析,详细阐述了AES-128算法的S盒、行移位和列混合等子部件的具体设计,形成了嵌入式系统的安全实现方案.利用差分功耗分析和相关性功耗分析技术,对该实现方案进行了多次攻击测试,从而验证该方案的安全性.结果表明,在一定计算条件下,基于AES-128算法的安全实现方案具有较高的安全性,可以抵抗DPA攻击和CPA攻击.
Aiming at the security problem of embedded system,a security implementation scheme based on AES-128 algorithm was proposed.According to the priority analysis of implementation criteria of cryptographic algorithm,the specific design of sub-components,such as S-boxes,row shift and column mixing of AES-128 algorithm,was elaborated,and the security implementation scheme of embedded system was formed.In addition,differential power analysis(DPA)and correlation power analysis(CPA)techniques were used for multiple attack tests on the implementation scheme,thus the security of as-proposed scheme was verified.The results show that the security implementation scheme based on AES-128 algorithm has high security level and can resist DPA and CPA attacks under certain computing conditions.
作者
黄灿英
汪莹
陈艳
HUANG Can-ying;WANG Ying;CHEN Yan(School of Science and Technology,Nanchang University,Nanchang 330029,China)
出处
《沈阳工业大学学报》
EI
CAS
北大核心
2020年第5期549-553,共5页
Journal of Shenyang University of Technology
基金
江西省教育改革课题(JXJG-18-30-6)
江西省教育厅科学技术研究项目(171450).
关键词
嵌入式系统
AES算法
轻量实现
实现准则
旁路分析
抗攻击方法
S盒
功耗分析
embedded system
AES algorithm
lightweight implementation
implementation criterion
side-channel analysis
anti-attack method
S-box
power analysis