Scientific Program TrustBus 2004

Monday, 30 August 2004

Invited Talk of TrustBus Conference

10.00 – 11.00 

Chair: Socratis Katsikas

Developing Secure, Trusted and Auditable Services for E-Business: An Autonomic Computing Approach

Ahmed Patel, Computer Networks and Distributed Systems Research Group, University College Dublin, Ireland

11.00 – 11.30  Coffee Break

Session 1:  Trust

11.30 – 13.30 Chair: Javier Lopéz

A Mechanism for Trust Sustainability among Trusted Computing Platforms

Zheng Yan, Piotr Cofta, Nokia Research Center, Finland

Enabling Trust-Awareness in Naming Services

Nicola Mezzetti, University of Bologna, Italy

Virtual Trust in Distributed Systems

Semir Daskapan, Ana Cristina Costa, Willem G. Vree, Amr Ali Eldin, Delft University of Technology, Netherlands

Modelling Trust Relationships in Distributed Environments

Weiliang Zhao, Vijay Varadharajan, George Bryan, University of Western Sydney, Australia

13.30 - 15.00 Lunch

Session 2:  Access Control

15.00 – 16.30 Chair: Guenther Pernul

Dynamically Changing Trust Structure in Capability Based Access Control Systems

Sandra Wortmann, Barbara Sprick, Christoph Kobusch, University of Dortmund, Germany

On the Design of a New Trust Model for Mobile Agent Security

Ching Lin, Vijay Varadharajan, Yan Wang, Yi Mu, Dept. of Computing, Macquarie University, Australia

16.30 – 17.00  Coffee Break

Session 3:  e-Business Issues

17.00 – 19.00 Chair: Ahmed Patel

Balancing Privacy and Trust in Electronic Marketplaces

Sandra Steinbrecher, Technische Universität Dresden, Germany

Reducing Server Trust in Private Proxy Auctions

Giovanni Di Crescenzo, Javier Herranz, Germán Sáez, Telcordia Technologies, USA

Secure Ad-hoc mBusiness: Enhancing Windows CE Security

Florina Almenárez, Daniel Díaz, Andrés Marín, Carlos III University of Madrid, Spain

Role-based Privilege Management Using Attribute Certificates and Delegation

Gail-Joon Ahn, Dongwan Shin, Longhua Zhang, University of North Carolina at Charlotte, USA

Tuesday, 31 August 2004

Session 4:  Privacy

11.30 – 13.30 Chair: Guenther Pernul

Consent as a Threat: A Critical Approach to Privacy Negotiation in E-commerce Practices

A. Daniel Oliver-Lalana, University of Zaragoza, Spain

Dealing with Privacy Obligations: Important Aspects and a Technical Approaches

Marco Casassa Mont, Hewlett-Packard Laboratories Bristol, UK

Offer Privacy in Mobile Agents Using Conditionally Anonymous Digital Signatures

Ming Yao, Matt Henricksen, Ernest Foo, Ed Dawson, Information Security Research Centre, Queensland University of Technology, Australia

Privacy Preserving Data Generatation for Database Application Performance Testing

Yongge Wang, Xintao Wu, Yuliang Zheng, University of North Carolina at Charlotte, USA

Session 5:  e-Voting

15.00 – 16.30 Chair: Gerald Quirchmayr

An Efficient Mixnet-based Voting Scheme Providing Receipt-Freeness

Riza Aditya, Byoungcheon Lee, Colin Boyd, Ed Dawson, Information Security Research Centre, Queensland University of Technology, Australia

Trust in Public Administration e-Transactions: e-Voting in the UK

Alexandros Xenakis, Ann Macintosh, International Teledemocracy Center Napier University, UK

16.30 – 17.00  Coffee Break

Session 6:  Protocols

17.00 – 19.00 Chair: Christoph Ruland

An Unbalanced Protocol for Group Key Exchange

Javier Herranz, Jorge Luis Villar, Dept. Matemàtica Aplicada IV, Universitat Politècnica de Catalunya, Spain

Certified E-Mail with Temporal Authentication: An Improved Optimistic Protocol

Clemente Galdi, Raffaella Giordano, Computer Technology Institute and Univ. of Patras, Greece

Efficient Password-Based Group Key Exchange

Su Mi Lee, Jung Yeon Hwang, Dong Hoon Lee, Center for Information Security Technologies(CIST), Korea

Optimality in Asynchronous Contract Signing Protocols

Josep Lluís Ferrer-Gomila, Magdalena Payeras-Capellà, Llorenç Huguet-Rotger, Universitat de les Illes Balears, Spain

Wednesday, 1 September 2004

Session 7:  Copyright Protection

11.30 – 13.30 Chair: Ed Dawson

Development of Visible Anti-Copy Patterns

JongWeon Kim, KyuTae Kim, JungSoo Lee, JongUk Choi, Sangmyung University, Korea

Holographic Image Watermarking for Secure Content

KyuTae Kim, JongWeon Kim, JungSoo Lee, JongUk Choi, MarkAny Research Institute, Korea

Hybrid Fingerprint Matching on Programmable Smart-Cards

Tommaso Cucinotta, Riccardo Brigo, Marco Di Natale, Scuola Superiore Sant`Anna, Italy

Protecting ASF Movie on VOD

Ji-Hyun Park, Jeong-Hyun Kim, Ki-Song Yoon, ETRI, Korea

13.30 – 15.00  Lunch

Session 8:  Multicast

15.00 – 16.30 Chair: Torsten Priebe

DiffSig: Differentiated Digital Signature for Real-time Multicast Packet Flows

Namhi Kang, Christoph Ruland, University of Siegen, Germany

Large-Scale Pay-As-You-Watch for Unicast and Multicast Communications

Antoni Martínez-Ballesté, Francesc Sebé, Josep Domingo-Ferrer, Universitat Rovira i Virgili, Spain

16.30 – 17.00  Coffee Break

Session 9:  PKI, Signature Schemes

17.00 – 19.00 Chair: Lluis Ferrer

Reducing the Communication Overhead of an Offline Revocation Dictionary

Jose L. Muñoz, Jordi Forné, Oscar Esparza, Josep Pegueroles, Esteve Pallarès, Universitat Politecnica Catalunya (UPC), Spain

Breaking Down Architectural Gaps in Smart-Card Middleware Design

Tommaso Cucinotta, Marco di Natale, David Corcoran, Scuola Superiore Sant`Anna, Italy

The Security of the Lee-Hwang Group-Oriented Undeniable Signature Schemes

Guilin Wang, Jianying Zhou, Robert H. Deng, Institute for Infocomm Research, Singapore