Original papers on the research and development of various security topics, as well as case studies and implementation experiences, are solicited for submission to IWSEC 2018. Topics of interest for IWSEC 2018 include all theory and practice of cryptography, information security, and network security, as in previous IWSEC workshops. In particular, we encourage the following topics this year:

• Big Data Analysis for Security

• Critical Infrastructure Security

• Cryptanalysis

• Cryptographic Protocols

• Cybersecurity Economics

• Digital Forensics

• Enriched Cryptography

• Financial Security

• Formal Methods

• Information Law and Ethics

• IoT security

• Machine Learning for Security

• Malware Countermeasures

• Measurements for Cybersecurity

• Multiparty Computation

• Post Quantum Cryptography

• Privacy Preserving

• Rational Cryptography

• Real World Cryptography

• Security Management

• Visualization for Security