HTChecker: Detecting hardware trojans based on static characteristics
Haihua Shen, Yuehui Zhao · 2017
Hardware Trojan detection, which is very important to the chip security, has drawn more and more attention in both academia and industry. In this paper, we propose a novel hardware Trojan detection scheme named HTChecker, which detects hardware Trojans with subgraph isomorphism based on static characteristics of Trojans. Unlike other schemes, HTChecker pay more attention to preventing the replication and dissemination of hardware Trojans. We evaluate the HTChecker with random mixtures of Trojans and circuits from ITC'99 benchmarks and OpenCores. Experiments show that HTChecker can detect Trojans quickly and accurately without “Golden Chip” and it can cope with actual VLSI designs with large scale efficiently.