现代电子技术2016，Vol.39Issue(20)：1-3,7,4.DOI:10.16652/j.issn.1004-373x.2016.20.001
一种基于密钥的硬件木马预防方法研究
Hardware Trojan prevention method based on secret key
摘要
Abstract
Hardware Trojans draw more and more attention of the academia and industrial community because of its huge potential threat in recent years. Trojans may be inserted in all the current main IC design process. Considering the Trojans insert⁃ing mechanism,a hardware Trojan prevention method based on secret keys is proposed,which is realized by adding initial se⁃quence (secret keys),confusing circuit and redundant circuit,and hiding the original circuit with correct function. The result based on a large number of test vectors shows that the optimized prevention circuit can effectively prevent the normal circuit to be attacked by the Trojans in the case of not spending more extra circuit resources.关键词
硬件木马/防御/迷惑电路/密钥Key words
hardware Trojan/prevention/confusing circuit/secret key分类
信息技术与安全科学引用本文复制引用
石朝阳,邹雪城,明瑞华,刘政林..一种基于密钥的硬件木马预防方法研究[J].现代电子技术,2016,39(20):1-3,7,4.基金项目
国家自然科学基金资助项目 （）
