Photonic Physically Unclonable Functions using Ring-Assisted Contra-Directional Couplers.

Mohammad Amin Mahdian,Ebadollah Taheri, Kaveh Hassan Rahbardar Mojaver,Mahdi Nikdast

Optical Fiber Communications Conference and Exhibition（2024）

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摘要

We demonstrate a novel silicon-photonic-based Physically Unclonable Function (PUF) using grating-assisted contra-directional couplers integrated with perforated microring resonators. In the worst-case scenario, our device exhibits at least a 0.18 Hamming distance from the destined PUF.

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关键词

Physical Unclonable Functions,Contradirectional Couplers,Hamming Distance,Waveguide,Digital Signal Processing,Optical Design,Physical Layer Security,Authentication Process,Ring Radius,Grating Period,Quantum Key Distribution,Silicon Photonics,Device Variation,Secure Authentication

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