ESORICS, the European Symposium on Research in Computer Security, is the leading research-oriented conference on the theory and practice of computer security in Europe. It takes place every two years, at various locations throughout Europe, and is coordinated by an independent Steering Committee. ESORICS 2002 was jointly organized by the Swiss Federal Institute of Te- nology (ETH) and the IBM Zurich Research Laboratory, and took place in Zurich, Switzerland, October 14-16, 2002. The program committee received 83 submissions, originating from 22 co- tries. For fans of statistics: 55 submissions came from countries in Europe, the Middle East, or Africa, 16 came from Asia, and 12from North America. The leading countries were USA (11 submissions), Germany (9), France (7), Italy (7), Japan (6), and UK (6). Each submission was reviewed by at least three p- gram committee members or other experts. Each submission coauthored by a program committee member received two additional reviews. The program c- mittee chair and cochair were not allowed to submit papers. The ?nal selection of papers was made at a program committee meeting and resulted in 16 accepted papers. In comparison, ESORICS 2000 received 75 submissions and accepted 19 of them. The program re?ects the full range of security research: we accepted papers on access control, authentication, cryptography, database security, formal methods, intrusion detection, mobile code security, privacy, secure hardware, and secure protocols. We gratefully acknowledge all authors who submitted papers for their e?orts in maintaining the standards of this conference.
Lecture Notes in Computer Science Edited by G. Goos, J. Hartmanis, and J. van Leeuwen 2502 3 Berlin Heidelberg New York Barcelona Hong Kong London Milan Paris Tokyo Dieter Gollmann Günter Karjoth Michael Waidner (Eds.) Computer Security – ESORICS 2002 7th European Symposium on Research in Computer Security Zurich, Switzerland, October 14-16, 2002 Proceedings 13 Series Editors Gerhard Goos, Karlsruhe University, Germany Juris Hartmanis, Cornell University, NY, USA Jan van Leeuwen, Utrecht University, The Netherlands Volume Editors Dieter Gollmann Microsoft Research 7 J J Thomson Avenue, Cambridge CB3 0FB, UK E-mail:
[email protected] Günther Karjoth Michael Waidner IBM Zurich Research Lab Säumerstr. 4, 8803 Rüschlikon, Switzerland E-mail: {gka/wmi}@zurich.ibm.com Cataloging-in-Publication Data applied for Bibliograhpic information published by Die Deutsche Bibliothek Die Deutsche Bibliothek lists this publication in the Deutsche Nationalbibliografie; detailed bibliographic data is available in the Internet at http://dnb.ddb.de CR Subject Classification (1998): D.4.5, E.3, C.2.0, H.2.0, K.6.5, K.4.4 ISSN 0302-9743 ISBN 3-540-44345-2 Springer-Verlag Berlin Heidelberg New York This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer-Verlag. Violations are liable for prosecution under the German Copyright Law. Springer-Verlag Berlin Heidelberg New York a member of BertelsmannSpringer Science+Business Media GmbH http://www.springer.de © Springer-Verlag Berlin Heidelberg 2002 Printed in Germany Typesetting: Camera-ready by author, data conversion by DA-TeX Gerd Blumenstein Prin