AFIA: ATPG-Guided Fault Injection Attack on Secure Logic Locking. (arXiv:2206.04754v2 [cs.CR] UPDATED)

The outsourcing of the design and manufacturing of integrated circuits has
raised severe concerns about the piracy of Intellectual Properties and illegal
overproduction. Logic locking has emerged as an obfuscation technique to
protect outsourced chip designs, where the circuit netlist is locked and can
only be functional once a secure key is programmed. However, Boolean
Satisfiability-based attacks have shown to break logic locking, simultaneously
motivating researchers to develop more secure countermeasures. In this paper,
we present a novel fault injection …

attack injection logic