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A Photonic Physically Unclonable Function's Resilience to Multiple-Valued Machine Learning Attacks
March 5, 2024, 2:43 p.m. | Jessie M. Henderson, Elena R. Henderson, Clayton A. Harper, Hiva Shahoei, William V. Oxford, Eric C. Larson, Duncan L. MacFarlane, Mitchell A. Thornto
cs.LG updates on arXiv.org arxiv.org
Abstract: Physically unclonable functions (PUFs) identify integrated circuits using nonlinearly-related challenge-response pairs (CRPs). Ideally, the relationship between challenges and corresponding responses is unpredictable, even if a subset of CRPs is known. Previous work developed a photonic PUF offering improved security compared to non-optical counterparts. Here, we investigate this PUF's susceptibility to Multiple-Valued-Logic-based machine learning attacks. We find that approximately 1,000 CRPs are necessary to train models that predict response bits better than random chance. Given the …
abstract arxiv attacks challenge challenges cs.cr cs.lg function functions identify integrated circuits machine machine learning multiple optical relationship resilience responses security type work
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