Open AccessA novel hardware Trojan detection method based on sweep‐frequency test
Author(s) -
He Chunhua,
Lei Dengyun,
Wu Heng,
Cheng Lianglun,
Huang Qinwen,
Yan Guizhen
Publication year - 2022
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/ell2.12630
Subject(s) - trojan horse , trojan , hardware trojan , sweep frequency response analysis , amplitude , computer science , electronic engineering , test method , computer hardware , embedded system , electrical engineering , engineering , physics , mathematics , computer security , statistics , optics
This paper proposes a novel hardware Trojan detection method based on sweep‐frequency test since Trojan horse threatens information security seriously. An equivalent parasitic and load circuit model, and analysis method are depicted in detail. Experimental results of the amplitude‐frequency responses between the input and output accord with the simulation results. 11 golden chips and 9 Trojan chips are used for the sweep‐frequency tests, and the golden chips can be distinguished from Trojan chips accurately based on the relationship between the peak and valley resonant frequencies, which indicates that the proposed model and detection method are effective.