WWW2003: The Twelfth International World Wide Web Conference, Security & Privacy Track, Budapest, Hungary, May 20-24, 2003 (submissions due November 15, 2002) The Security and Privacy Track at WWW2003 is soliciting papers on all computer scientific aspects of security and privacy as they relate to the Web in general, or more specifically to Web standards. ("Security and Privacy" is a new track to the International WWW Conference this year; last year this topic area was combined with "E-Commerce" into a single track.) We invite papers describing both theoretical and experimental research including (but not limited to) the following topics: Active content security Anonymity, pseudonymity & identity management Data center security Digital rights management Digital signatures Intrusion detection for e-commerce Mobile code security Public key infrastructure Security in content distribution networks Trust management User interfaces for security and privacy Web server and caching denial of service protection Web services security XML security and privacy Program committee for the Security and Privacy Track: Vice Chair: Avi Rubin, AT&T Labs - Research, USA Deputy Vice Chair: Brian LaMacchia, Microsoft Corporation, USA Roger Dingledine, The Free Haven Project, USA Cynthia Dwork, Microsoft Research, USA Jeremy Epstein, webMethods, Inc., USA Kevin Fu, MIT, USA Ian Goldberg, Zero-Knowledge Systems, Canada Marit Hansen, Independent Centre for Privacy Protection Schleswig-Holstein, Germany Trent Jaeger, IBM T. J. Watson Research Center, USA Jose Kahan, W3C/INRIA, France Brian Neil Levine, University of Massachusetts Amherst, USA David Martin, University of Massachusetts Lowell, USA Patrick McDaniel, AT&T Labs - Research, USA Fabian Monrose, Bell Labs, Lucent Technologies, USA Joseph Reagle Jr., W3C/LCS MIT, USA Dawn X. Song, Carnegie Mellon University, USA Adam Stubblefield, Johns Hopkins University, USA Dan S. Wallach, Rice University, USA Mary Ellen Zurko, IBM Software Group, USA More information may be found on the conference web page at http://www.www2003.org/.