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This is a Experimental Study study.

September 18, 2025

Deep Learning-Enhanced Dynamic Photonic Security System Using Multimode VCSELs

NNNakul NandhakumarKing Abdullah University of Science and Technology ZZZhican ZhouKing Abdullah University of Science and Technology HLHang LuKing Abdullah University of Science and Technology

Key Points

The system achieves ultra-fast key distribution in less than 10 ns, enhancing security performance.
It utilizes dynamic physical unclonable functions generated by multimode VCSELs, offering high specificity.
Deep learning techniques are integrated for improved authentication processes and security system efficiency.
The solution is particularly effective in anti-counterfeiting applications, reflecting a significant advancement in security technology.

Abstract

We present a photonic security system leveraging dynamic physical unclonable functions generated by multimode VCSELs, combined with deep learning-enhanced authentication. This system enables ultra-fast key distribution (<10 ns) and ~100% specificity, ideal for robust anti-counterfeiting.

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