This book constitutes the refereed proceedings of the 15th International Conference on Trust
Privacy and Security in Digital Business TrustBus 2018 held in Regensburg Germany in
September 2018 in conjunction with DEXA 2018. The 15 revised full papers presented were
carefully reviewed and selected from 29 submissions. The papers are organized in the following
topical sections: Permission models and cloud privacy proactive security measures and cyber
physical systems.
