Efficient Access Control for Service-Oriented IT
Technische Universität München Fakultät für Informatik Lehrstuhl III – Datenbanksysteme Efficient Access Control for Service-oriented IT Infrastructures Diplom-Informatiker Univ. Martin Rudolf Wimmer Vollständiger Abdruck der von der Fakultät für Informatik der Technischen Universität München zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften (Dr. rer. nat.) genehmigten Dissertation. Vorsitzender: Univ.-Prof. Dr. Helmut Krçmar Prüfer der Dissertation: 1. Univ.-Prof. Alfons Kemper, Ph. D. 2. Univ.-Prof. Dr. Joachim Posegga, Universität Hamburg Die Dissertation wurde am 18.12.2006 bei der Technischen Universität München eingereicht und durch die Fakultät für Informatik am 08.05.2007 angenommen. Acknowledgments Above all, I would like to thank Prof. Alfons Kemper, Ph. D., my supervisor at the TU München. He supported me with valuable comments and provided encouragement and guid- ance throughout my work on this thesis. I enjoyed working with his research group and appre- ciated the very pleasant working atmosphere created by my colleagues Stefan Aulbach, Daniel Gmach, Benjamin Gufler, Stefan Krompaß, Richard Kuntschke, Angelika Reiser, Tobias Scholl, Stefan Scholz, Stefan Seltzsam, and Bernhard Stegmaier. Not to forget the research group of Prof. Dr. Torsten Grust, Jan Rittinger and Jens Teubner, and my former colleagues at the Univer- sity of Passau, Markus Keidl, Christian Wiesner, and Bernhard Zeller. I also would like to thank Evi Kollmann, the good soul of the group. I also thank Martina-Cezara Albutiu, Daniela Eberhardt, Pia Ehrnlechner, Armin Fischer, Jakob Gajdzik, and Alexander Schuster, whose theses I supervised. They did an excellent work on implementing prototypes which allowed me to test and improve the access control concepts presented in this thesis.
[Show full text]