Antonio M. Larriba Flor is a Computer Scientist specializing in cryptography and blockchain technology. He earned his PhD in cryptography from the Universidad Politécnica de Valencia, where he researched electronic voting systems and anonymous identification protocols under the supervision of Damián López Rodríguez and José M. Sempere in the ALFA research group. He also holds an MSc in Pattern Recognition and Machine Learning from the same university. Antonio is currently a Cryptography Research Engineer at Nethermind, focusing on zero-knowledge technology and privacy-preserving solutions. His research interests include cryptography, electronic voting, privacy, and blockchain.