Tutorials And Workshops

9:00 - 12:30 Tutorial 1: Network Security and IPsec

J. Ioannidis (AT&T) and A. Keromytis (Univ. of Pennsylvania)

13:30 - 17:00 Tutorial 2: Electronic Payment Technologies

Y. Frankel, eCash Technologies

13:30 - 17:00 Workshop: Intrusion Prevention and Detection

9:00 - 17:00 Workshop: Security and Privacy in E-commerce

Conference Program

9:00 - 9:15 Opening Remarks by Chairs

D. Gritzalis, Athens University of Economics and Business (Conference General Chair)
S. Jajodia, George Mason University (Programme Committee Chair)

9:15 - 10:30 Invited Talk

Data mining methods for hunting rare phenomena
Heiki Mannila
Nokia Research Center and Helsinki University of Technology

10:30 - 11:00 Break

11:00 - 12:30 Certificate Management, Chair: S. Stubblebine

Evaluating Certificate Status Information Mechanisms
I. Iliadis, D. Spinellis, D. Gritzalis, B. Preneel, and S. Katsikas

Accountable Certificate Management using Undeniable Attestations
A. Buldas, P. Laud, and H. Lipmaa

Efficient Fault-Tolerant Certificate Revocation
R. Wright, P. Lincoln, and J. Millen

12:30 - 13:30 Lunch

13:30 - 15:30 Privacy and Anonymity, Chair: R. Wright

Timing Attacks on Web Privacy
E. Felten and M. Schneider

A Protocol for Anonymous Communication Over the Internet
C. Shields and B.N. Levine

A Secure Execution Framework for Java
M. Hauswirth, C. Kerer, and R. Kurmanowytsch

User Privacy Issues regarding Certificates and the TLS protocol (the Design and Implementation of the SPSL Protocol)
P. Persiano and I. Visconti

15:30 - 16:00 Break

16:00 - 18:00 Electronic Commerce, Chair: P. Spirakis

Distribution Chain Security
G. Durfee and M. Franklin

Threshold-based Identity Recovery for Privacy Enhanced Applications
U. Flegel and J. Biskup

Reducing the round complexity of a sealed-bid auction protocol with off-line TTP
Y. Watanabe and H. Imai

XML Document Security based on Provisional Authorization
M. Kudo and S. Hada

Evening: Reception

9:00 - 10:30 Invited Talk

Security: The State of the Practice
Ravi Ganesan
CheckFree Corporation

10:30 - 11:00 Break

11:00 - 12:30 Panel: Which PKI (Public Key Infrastructure) is the right one?

Moderator:	Yvo Desmedt, Florida State University and Royal Holloway, University of London
Panelists:	Carlisle Adams (Entrust Technologies)
	Mike Burmester (University of London)
	Mike Reiter (Bell Laboratories, Lucent)
	Philip Zimmermann (PGP)

12:30 - 13:30 Lunch

13:30 - 15:30 Cryptography and Steganography, Chair: B. Preneel

Multi-Round Passive Attacks on Server-Aided RSA Protocols
J. Merkle

Simple Forward-Secure Signatures From Any Signature Scheme
H. Krawczyk

Moire Cryptography
Y. Desmedt and T. Le

Funkspiel Schemes: An Alternative to Conventional Tamper Resistance
J. Hastad, J. Jonsson, A. Juels and M. Yung

15:30 - 16:00 Coffee Break

16:00 - 18:00 Access Control, Chair: V. Varadharajan

Regulating Service Access and Information Release on the Web
P. Bonatti and P. Samarati

An Authorization Model for Temporal Data
A. Gal and V. Atluri

An Access Control Model for Simplifying Constraint Expression
J. Tidswell and Trent Jaeger

A Modular Approach to Composing Access Control Policies
P. Bonatti, S. De Capitani di Vimercati, and P. Samarati

Evening: Gala Dinner

9:00 - 10:30 Systems Security, Chair: E. Kiountouzis

Operating System Enhancements to Prevent the Misuse of System Calls
M. Bernaschi, L. Mancini, and E. Gabrielli

Using Router Stamping to Identify the Source of IP Packets
A. Koyfman, T. Doeppner, and P. Klein

Implementing a Distributed Firewall
S. Ioannidis, A. Keromytis, S. Bellovin, J. Smith

Security Enhanced Mobile Agents
V. Varadharajan

10:30 - 11:00 Break

11:00 - 12:30 Internet Security and Composition, Chair: T. Apostolopoulos

PRUNES: An Efficient and Complete Strategy for Automated Trust Negotiation over the Internet
T. Yu, X. Ma, and M. Winslett

Cross Domain One-Shot Authorization using Smart Cards
R. Au, M. Looi, and P. Ashley

New Constructions for Multicast Re-keying Schemes using Perfect Hash Families
R. Safavi-Naini and H. Wang

Simple and Fault-Tolerant Key Agreement for Dynamic Collaborative Groups
Y. Kim, A. Perrig, and G. Tsudik

Composition and Integrity Preservation of Secure Reactive Systems
M. Waidner and B. Pfitzmann

12:30 Closing