USENIX Security Symposium August 4-8, 2003 Washington, DC OVERVIEW The USENIX Security Symposium brings together researchers, practitioners, system administrators, system programmers, and others interested in the latest advances in security of computer systems. This symposium will last for five days. Two days of tutorials will be followed by 2.5 days of technical sessions, including refereed papers, invited talks, Work-in-Progress reports, panel discussions, and Birds-of-a-Feather sessions. CONFERENCE ORGANIZERS Program Committee Chair: Vern Paxson, International Computer Science Institute Steve Bellovin, Labs AT&TResearch Dan Boneh, Stanford University Crispin Cowan, Immunix, Inc. Drew Dean, SRI International Kevin Fu, MIT Peter Gutmann, University of Auckland, New Zealand Richard Kemmerer, University of California, Santa Barbara Patrick McDaniel, Labs AT&TResearch John McHugh, CERT(R) Coodination Center Radia Perlman, Sun Microsystems Niels Provos, CITI, University of Michigan Dawn Song, Carnegie Mellon University David Wagner, University of California, Berkeley Dan S. Wallach, Rice University Elizabeth Zwicky, Great Circle Associates Invited Talks Coordinator Matt Blaze, Labs AT&TResearch