电子学报2017,Vol.45Issue(3):656-661,6.DOI:10.3969/j.issn.0372-2112.2017.03.023
一种基于核最大间距准则的硬件木马检测新方法
A New Hardware Trojan Detection Method Based on Kernel Maximum Margin Criterion
摘要
Abstract
A hardware Trojan detection method based on kernel maximum margin criterion and an improved detection method are proposed on basis of the statistical model of power side-channel signal.The methods can map the raw power side-channel signal into a higher dimensional space,where it had a higher separability,and then it is projected onto a low-dimensional subspace,so that non-linear characteristics of differences in the raw data are found,and nonlinear characteristics extraction and recognition of power side-channel signal are achieved.The detection experiment against the Trojan circuit in AES encryption circuit shows that,the number of samples beyond the detection boundary by the method (792) is more than Karhunen-Loève Transform (400),which gets a better detection result.关键词
集成电路/硬件木马/旁路分析/核函数/最大间距准则Key words
integrated circuit/hardware Trojan/side channel analysis/kernel method/maximum margin criterion分类
信息技术与安全科学引用本文复制引用
李雄伟,王晓晗,张阳,陈开颜,徐璐..一种基于核最大间距准则的硬件木马检测新方法[J].电子学报,2017,45(3):656-661,6.基金项目
国家自然科学基金(No.61271152,No.51377170) (No.61271152,No.51377170)