Trojan-D2
Sajjad Parvin, Mehran Goli, Frank Sill Torres, Rolf Drechsler · 2023
With the exponential increase in the popularity of the RISC-V ecosystem, the security of this platform must be re-evaluated especially for mission-critical and IoT devices. Besides, the insertion of a Hardware Trojan (HT) into a chip after the in-house mask design is outsourced to a chip manufacturer abroad for fabrication is a significant source of concern. Though abundant HT detection methods have been investigated based on side-channel analysis, physical measurements, and functional testing to overcome this problem, there exists stealthy HTs that can hide from detection. This is due to the small overhead of such HTs compared to the whole circuit.