Security and Cryptography for Networks: 12th International Conference, SCN 2020, Amalfi, Italy, September 14–16, 2020, Proceedings

This book constitutes the proceedings of the 12th International Conference on Security and Cryptography for Networks, SCN 2020, held in Amalfi, Italy, in September 2020*.The 33 papers presented in this volume were carefully reviewed and selected from 87 submissions. They are organized in topical sections on blockchain; multiparty computation; oblivious RAM; primitives and constructions; signatures, encryption, and algebraic constructions; symmetric crypto; theory and lower bounds ; zero-knowledge. *The conference was held virtually due to the COVID-19 pandemic.