Technical Program  EC-WEB 2003


Tuesday, September 2, 2003


9.00 – 10.00         Invited Talk of EC-Web Conference

Chair: A Min Tjoa


Trust for Digital Products

Günther Pernul, University of Regensburg, Germany


            10.00 – 10.30   Coffee Break


Session 1:         Auctions

10.30 – 12.30

Chair: Vorapranee Khu-smith


eProcurement Using Goal Programming

S. Kameshwaran, Y. Narahari, India


Maximizing Realized Revenue in a Web Based Multi-Unit Auction

M. Markov, P. Markova, M. Mohania, Y. Kambayashi, USA


A Combinatorial Exchange for Autonomous Traders

A. Tanner, G. Mühl, Germany


A Web Services Matchmaking Engine for Web Services

C. Facciorusso, S. Field, R. Hauser, Y. Hoffner, Switzerland


            12.30 – 14.00   Lunch


Session 2:         Security 1

14.00 – 15.30

Chair: S. Kameshwaran


A Secure Electronic Payment Scheme for Charity Donations

M. A. Al-Meaither , C.s J.  Mitchell, UK


Smart Card based Mobile Payment with Fairness Revocation Mechanism

H.-W. Lee, I.-Y. Lee, D.-I. Oh, Korea


Enhancing e-commerce security using GSM authentication

V. Khu-smith, C. J. Mitchell, UK


            15.30 – 16.00   Coffee Break


Session 3:         Security 2

16.00– 18.00

Chair: Andreas Tanner


The ET-RBAC based Privilege Management Infrastucture for Wireless Networks

Y.-R. Lee, D.-G. Park, Korea


Efficient Signature Validation Based on a New PKI

J. Zhou, Singapore


An anonymous asymmetric public key traitor tracing scheme

E. Y. Choi , J. Y. Hwang, D. H. Lee, South Korea


Toward a Security EC transaction on Web

W. D. Lin, Taiwan



Wednesday, September 3, 2003



Session 4:         Agents and Search

10.30 – 11.30

Chair: Michael Kinateder


Genetic Local Search In An Automated Contracting Environment

F. R. Alvarez, R. Bulos, Philippines


Mobile Agents for web service composition

J. R. Velasco, S. Castillo, Spain


Session 5:         eb XML

11.30 – 12.30

Chair: Roslan Ismail


Development of an ebXML Conformance Test System for e-Business Solutions

D. Kim, J.-H. Yun, Korea


ebIOP-An ebXML Compliant B2B Interoperability Platform

Y. Tambag, A. Cosar, Turkey


            12.30 – 14.00   Lunch


Session 6:         Security 3

14.00 – 15.30

Chair: Remedios Bulos


A Watervarking Method for Halftone Images Based on Direct Binary Search

I.-G. Chun, Korea


A Security Architecture for Reputation Systems

R. Ismail, C. Boyd, A. Josang, S. Russell, Australia


TY*SecureWS: An Integrated Web Service Security Solution Based on Java

S.-M. Lee, C. J. Lee, Korea


            15.30 – 16.00   Coffee Break


Session 7:         Security 4

16.00– 17.30

Chair: Juan R. Velasco


Protecting Intellectual Property by Guessing Secrets

M. Fernandez, M. Soriano, Spain


A Privacy-Enhanced Peer-to-Peer Reputation System

M. Kinateder, S. Pearson, Germany


Profiting from untrusted parties in web-based applications

C. Boyens, M. Fischmann, Germany



Thursday, September 4, 2003


Session 8:         Modeling and Technology

10.30 – 12.30

Chair: Maximilian Teltzrow


An Access Scheduling Tree to Achieve Optimal Freshness in Local Repositories

L. Qin, V. Atluri, USA


Cooperative Query Answering in Semistructured Data Model

K. Menon, S. Madria, A. Badia, USA


Using Internet Glossaries to Determine Interests from Home Pages

E. Portscher, J. Geller, R. Scherl, USA


            12.30 – 14.00   Lunch


Session 9:         XML

14.00 – 15.30

Chair: Gerald Quirchmayr


Transformation of XML data using an unranked tree transducer

T. Pankowski, Poland


Storing DTD-conscious XML data in XEDY

S. S Bhowmick, T. K. Wee, E. Leonardi, S. Madria, Singapore


Efficient Maintenance of XML Views Using the View Correspondence Assertions

V. M. P. Vidal , M. A. Casanova, Brazil


            15.30 – 16.00   Coffee Break


Session 10:         Case Studies

16.00– 18.00

Chair: Sanjay Madria


On Verifying the Internet Open Trading Protocol

C. Ouyang, J. Billington, Australia


Strategies for E-Commerce Applications in Tourism

J. Palkoska, F. Pühretmair, R. R. Wagner, W. Wöß, Austria


Analysis and Design of e-Commerce Applications on theWeb: A case study of Object-Oriented Techniques and Notations

Mohamed T Ibrahim, Maliheh Hamdollah, Patrick T. R. O’Brien, UK


Web Metrics for Retailers

M. Teltzrow, O. Günther, Germany



Friday, September 5, 2003



Session 11:         Modeling , Design and Performance

10.30 – 12.30

Chair: Alexander Keiblinger


Metamodeling-based Semantic Web Languages

W. Wu, Y. Dong, China


Designing Web Menu for Configurable Goods

T. Shiga, M. Iwaihara, Y. Kambayashi, Japan


Customizing Business Processes in Web Applications

G. Rossi, H. Schmid, F. Lyardet, Argentina


Characterizing Crawler Behavior from Web Server Access Logs

M. Dikaiakos, A. Stassopoulou, L. Papageorgiou, Cyprus


            12.30 – 14.00   Lunch


Session 12:         Business Processes

14.00 – 15.30

Chair: Nikos Karacapilidis


Enterprise Model Integration

D. Karagiannis, H. Kühn, F. Bayer, S. Junginger, Austria


Matching Algorithms for Composing Business Process Solutions with Web Services

J. Lee, USA


Dynamic Modelling of Strategic Supply Chains

A. Albani, A. Keiblinger, K. Turowski, C. Winnewisser, Germany


            15.30 – 16.00   Coffee Break


Session 13:         Brokering and Recommender Systems

16.00– 17.30

Chair: Marios Dikaiakos


Group Typical Preference Extraction Using Collaborative Filtering Profile in Recommender System

S. J. Ko, South Korea


Exploiting similarity measures in multi-criteria based recommendations

N. Karacapilidis, L. Hatzieleftheriou, Greece


Brokering Services in Cooperative ditsributed Systems:Privacy-based Model

A. Masaud-Wahaishi, H. Ghenniwa, S. Weiming, Canada