This book constitutes the refereed proceedings of the 13th International Conference on Integrated Formal Methods, IFM 2017, held in Turin, Italy, in September 2017.
The 24 full papers and 4 short papers presented were carefully reviewed and selected from 61 submissions. They are organized in topical sections on cyber-physical systems, software verification tools, safety-critical systems, concurrency and distributed systems, program verification techniques, formal modeling, and verified software..

This book constitutes the proceedings of the 21st International Conference on Information Security, ISC 2018, held in Guildford, UK, in September 2018. The 26 full papers presented in this volume were carefully reviewed and selected from 59 submissions. The papers were organized in topical sections named: software security;