The4thWorkshoponInformationSecurityApplications(WISA2003)wassp- sored by the following Korean organizations and government bodies: the Korea Institute of Information Security and Cryptology (KIISC), the Electronics and TelecommunicationsResearchInstitute(ETRI),andtheMinistryofInformation and Communication (MIC). The workshop was held in Jeju Island, Korea - ring August 25–27, 2003. This international workshop provided ample technical sessions covering a large spectrum of information security applications. Subjects covered included network/mobile security, electronic commerce security, digital rights management, intrusion detection, secure systems and applications, bio- trics and human interfaces, public key cryptography, and applied cryptography. The program committee received 200 papers from 23 countries (representing most geographic areas where security and applied cryptography research is c- ductedthroughouttheworld).Eachsubmittedpaperwaspeer-reviewedbythree program committee members. This year, we had two tracks: long and short p- sentation tracks. We selected 36 papers for the long presentation track and 34 papers for the short presentation tracks. This volume contains revised versions of papers accepted for the long presentation track. We would like to note that getting accepted to both tracks was an achievement to be proud of, given the competitive nature of WISA this year. Papers in the short presentation track were only published in the WISA preproceedings as preliminary notes; ext- dedversionsofthesenotesmaybepublishedbyfutureconferencesorworkshops.
Lecture Notes in Computer Science Edited by G. Goos, J. Hartmanis, and J. van Leeuwen
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Berlin Heidelberg New York Hong Kong London Milan Paris Tokyo
Kijoon Chae Moti Yung (Eds.)
Information Security Applications 4th International Workshop, WISA 2003 Jeju Island, Korea, August 25-27, 2003 Revised Papers
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Series Editors Gerhard Goos, Karlsruhe University, Germany Juris Hartmanis, Cornell University, NY, USA Jan van Leeuwen, Utrecht University, The Netherlands Volume Editors Kijoon Chae Ewha Womans University, Department of Computer Science and Engineering 11-1, Daehyun-Dong, Seodaemun-Gu, Seoul 120-750, Korea E-mail:
[email protected] Moti Yung Columbia University, Department of Computer Science New York, NY 10027-7003, USA E-mail:
[email protected]
Cataloging-in-Publication Data applied for A catalog record for this book is available from the Library of Congress. Bibliographic 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 .
CR Subject Classification (1998): E.3, D.4.6, F.2.1, C.2, J.1, C.3, K.6.5 ISSN 0302-9743 ISBN 3-540-20827-5 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 is a part of Springer Science+Business Media springeronline.com c Springer-Verlag Berlin Heidelberg 2004 Print