Trust, Privacy and Security in Digital Business: 4th International Conference, Trustbus 2007, Regensburg, Germany, September 3-7, 2007, Proceedings

This volume features the refereed proceedings of the 4^th International Conference on Trust and Privacy in Digital Business. The 28 papers were all carefully reviewed. They cover privacy and identity management, security and risk management, security requirements and development, privacy enhancing technologies and privacy management, access control models, trust and reputation, security protocols, and security and privacy in mobile environments.