• Technical Conference: 

    15 – 20 May 2022

  • Exhibition: 

    17 – 19 May 2022

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Physical Unclonable Functions Based on Holographic Microstructures on Silver (JTu3A.28)

Presenter: ANGELIKI ANASTASIOU, University of Patras

We demonstrate the utilization of Computer-Generated Holograms engraved on silver surface with a nanosecond infrared fiber laser as ultra-strong optical PUFs. The reconstructed images represented through a few distinctive features could create robust authentication keys.

Authors:ANGELIKI ANASTASIOU, University of Patras / Evangelia Zacharaki, University of Patras / Anastasios Tsakas, University of Patras / Konstantinos Moustakas, University of Patras / Dimitris Alexandropoulos, University of Patras

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