This book constitutes the refereed proceedings of the 7th International Conference on
Mathematical Methods Models and Architectures for Computer Network Security MMM-ACNS 2017
held in Warsaw Poland in August 2017. The 12 revised full papers 13 revised short
presentations and 3 invited papers were carefully reviewed and selected from a total of 40
submissions. The papers are organized in topical sections on Critical Infrastructure Protection
and Visualization Security and Resilience of Network Systems Adaptive Security Anti-malware
Techniques: Detection Analysis Prevention Security of Emerging Technologies Applied
Cryptography New Ideas and Paradigms for Security.