This book constitutes the proceedings of the 11th International Conference on Security and
Cryptography for Networks SCN 2018 held in Amalfi Italy in September 2018. The 30 papers
presented in this volume were carefully reviewed and selected from 66 submissions. They are
organized in topical sections on signatures and watermarking composability encryption
multiparty computation anonymity and zero knowledge secret sharing and oblivious transfer
lattices and post quantum cryptography obfuscation two-party computation and protocols.