电子学报Issue(2):341-346,6.DOI:10.3969/j.issn.0372-2112.2014.02.020
基于电磁辐射信号分析的芯片硬件木马检测
Hardware Trojans Detection Based on Electromagnetic Emission Signals Analysis
摘要
Abstract
Integrate circuits(ICs) may be inserted malicious circuits as a hardware Trojan during fabrication .A novel hard-ware Trojans non-destructive detection technique using the electromagnetic side channel signals of chips is proposed .The technique includes two steps .Firstly ,the surface of chip is divided into smaller sub-blocks ,and a suitable input vector set is generated with a special selection algorithm .Secondly ,based on the projection pursuit with negative entropy index ,the detector could find out the data structure enables reflect high dimension special rules without obvious information loss ,so as to attain the goal of feature abstraction and identification on side channel signals of IC chips .The detection experiments against an exemplary AES-128 hardware Trojan cir-cuit showed that the technique proposed in this paper could distinguish the difference of side channel signal ’ s feature between the genuine chip and tested chip ,and consequently could detect the existence of the hardware Trojan .关键词
集成电路/硬件木马/电磁分析/投影寻踪/检测Key words
integrate circuit(IC)/hardware Trojans/electromagnetic analysis/projection pursuit/Trojans detection分类
信息技术与安全科学引用本文复制引用
张鹏,王新成,周庆..基于电磁辐射信号分析的芯片硬件木马检测[J].电子学报,2014,(2):341-346,6.基金项目
中国博士后科学基金 ()