硬件木马技术研究综述  

Survey on the Hardware Trojan Technologies

作　　者：牛小鹏 李清宝[1] 王炜[1] 张丹[2] 

机构地区：[1]信息工程大学网络空间安全学院,河南郑州450002 [2]河南郑州供电公司,河南郑州450000

出　　处：《信息工程大学学报》2012年第6期740-748,共9页Journal of Information Engineering University

基　　金：国家863计划资助项目(2009AA01Z434)

摘　　要：集成电路芯片在设计、制造及使用过程中都可能会被植入硬件木马,电子设备的安全受到极大威胁。近年来,硬件木马的设计和检测技术逐渐受到重视,已成为研究热点。首先分析了硬件木马的特性和概念,然后在介绍硬件木马主要分类方法的基础上,提出了用于评价硬件木马隐藏特性的功能分散粒度、激活概率和阈值功耗等衡量指标。探讨了几种典型硬件木马的设计思路和检测方法,分析了硬件木马检测方法存在的问题与面临的挑战,最后对硬件木马相关技术的研究与发展提出建议。Integrated circuits are vulnerable to hardware Trojan horse either in design or during fabri- cation, which threatens the security of key equipment hardware. The hardware Trojan horse technol- ogy has raised serious concerns and become a new research focus. The characteristics of hardware Trojan horse were described after studying kinds of horse, and the classification of hardware Trojan horse was analyzed. Then, the disperation of function, power consumption and activation probability were proposed to study the hiding property of hardware Trojan horse. The state-of-art of hardware Trojan horse design and detection technology were reviewed, and problems with detection methods and major challenge to be addressed in future researches were also discussed. Last, recommenda- tions for future research on hardware Trojan horse were proposed.

关 键 词：集成电路 硬件木马 旁路型木马 硬件木马检测 状态驱动 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]