Security and Privacy Management in Service Oriented Architectures: Development of a Web Services Architecture for Managing Sensitive Data

The book is focused on the analysis and design of a novel software architecture with the purpose of supporting distributed user and document management. Particular attention is dedicated to the outsourcing of sensitive semi-structured document data to untrustworthy database servers and related security concerns. Current standardization efforts in the field of Web service security serve as starting point for the development of core security components with special focus on sensitive data encryption, key management and authorization of user requests. Real world application settings are identified, whereas main selection criteria comprise the applicability of multi-user systems and a high demand for security mechanisms for managing sensitive data sets. Results are demonstrated and tested by prototypical reference implementations. The closing specification of the developed interfaces provides means for future integration of the security services with existing application systems. Second edit. rev.

is a professional IT Consultant in the banking and financial industry. He graduated both in Business Informatics and Computer Science and received his Ph.D. from the Vienna University of Technology in the field of Web Services Security. As a researcher he spent a year in Australia where he was working on SAP data and business process integration.