Laser Induced Speckle as a Foundation for Physical Security and Optical Computing

Charis Mesaritakis, Marialena Akriotou, Dimitris Syvridis
2018 2018 Photonics in Switching and Computing (PSC)  
We present a photonic system that exploits the speckle generated by the interaction of a laser source and a semitransparent scattering medium, in our case a large-core optical fiber, as a physical root of trust for cryptographic applications, while the same configuration can act as a high-rate machine learning paradigm.
doi:10.1109/ps.2018.8751356 dblp:conf/ps/MesaritakisAS18 fatcat:vgoerxcyxbaapddsr22qjcn66u