3 papers
physics.optics2025
Near-visible low power tuning of nematic-liquid crystal integrated silicon nitride ring resonator
Jayita Dutta, Antonio Ferraro, Arnab Manna +5
The development of compact, low-power, and high-performance integrated photonic phase shifters is critical for advancing emerging technologies such as light detection and ranging (…
cs.CR2025
Fast and Robust Speckle Pattern Authentication by Scale Invariant Feature Transform algorithm in Physical Unclonable Functions
Giuseppe Emanuele Lio, Mauro Daniel Luigi Bruno, Francesco Riboli +2
Nowadays, due to the growing phenomenon of forgery in many fields, the interest in developing new anti-counterfeiting device and cryptography keys, based on the Physical Unclonable…
cs.CR2025
Anti-counterfeiting tags with camouflaged QR codes on nanocavities, using polymer-dispersed-liquid-crystals
Giuseppe Nicoletta, Mauro Daniel Luigi Bruno, Peng Yu +4
Counterfeiting poses an evergrowing challenge, driving the need for innovative and sophisticated anti-counterfeiting strategies and technologies. Many solutions focus on tags chara…