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Hardware Trojan Threats to Multi-Chiplet Photonic Neural Network Accelerators

arXiv · AI, language, vision and robotics · article · Sep 6, 2026 · UTC

Multi-chiplet photonic neural network accelerators (MCPNAs) combine photonic computation, photonic communica-tion, and heterogeneous chiplet integration to enable scalable and energy-efficient AI acceleration. However, their distributed archi-tecture and reliance on third-party chiplets introduce significant hardware security risks. This paper examines Hardware Trojan (HT) threats to MCPNAs across three dimensions: confidentiality, integrity, and availability.

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Evidence & attribution

First collected: 2026-09-20T21:12:06.801Z. This is not the publication date.