Hardware Trojan side-channel detection method based on electromagnet and electric current

Abstract

The invention relates to the technical field of integrated circuit dependability testing, and provides a hardware Trojan side channel detection method based on the electromagnet and the electric current to achieve the detection of hardware Trojans. The hardware Trojan side channel detection method based on the electromagnet and the electric current comprises the steps that 1, the side channel tests of the to-be-measured chips are conducted; 2, pretreatments are performed on the side channel information of all the to-be-measured chips; 3, the proportion coefficient matrix R1xn of the electromagnetic differential information and the leaked electric current information of all the to-be-measured chips are determined; 4, the discrimination is conducted on the differences of the proportion coefficient matrix for part of the to-be-measured chips; 5, the discrimination is conducted on the hardware Trojan chips of the to-be-measured chips; 6, the online difference recognitions are conducted on the hardware Trojans. The hardware Trojan side channel detection method is mainly used in dependability detection tests of integrated circuits.

Description

technical field [0001] The invention relates to the technical field of integrated circuit trustworthiness detection, in particular to a hardware Trojan horse side channel detection method based on the corresponding relationship between electromagnetic and electric current. Background technique [0002] With the continuous improvement of integrated circuit design technology and semiconductor manufacturing technology, integrated circuits are being more and more widely used in various aspects of the economy and society, especially in industries related to the lifeline of the country such as national security, military affairs, communications, finance, and transportation. Strategic, basic and leading industries that support economic and social development. Integrated circuits are the core of modern information system hardware equipment, and chip security is a particularly important link in the information security industry chain. Once the security of integrated circuits is thre...

AI Technical Summary

Problems solved by technology

However, this cannot fully guarantee the "self-controllability" and "safety and credibility" of self-designed chips in the design and manufacturing process. , by maliciously implanting hardware Trojan horses in integrated circuit chips, the purpose of obtaining control of the circuit, stealing key information, and even destroying the chip can be achieved under certain conditions

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