Web Information Systems -- WISE 2004: 5th International Conference on Web Information Systems Engineering, Brisbane, Australia, November 22-24, 2004, Proceedings, Volume 5Xiaofang Zhou, Stanley Su, Mike P. Papazoglou, Maria E. Orlowska, Keith G. Jeffery We have described the development of a new micro-payment system, NetPay, f- turing different ways of managing electronic money, or e-coins. NetPay provides an off-line, anonymous protocol that supports high-volume, low-cost electronic trans- tions over the Internet. We developed three kinds of e-wallets to manage coins in a NetPay-based system: a sever-side e-wallet allowing multiple computer access to- coins; a client-side e-wallet allowing customer PC management of the e-coins, and a cookie-based e-wallet cache to improve performance of the client-side e-wallet c- munication overhead. Experiences to date with NetPay prototypes have demonstrated it provides an effective micro-payment strategy and customers welcome the ability to manage their electronic coins in different ways. References 1. Dai, X. and Lo, B.: NetPay – An Efficient Protocol for Micropayments on the WWW. Fifth Australian World Wide Web Conference, Australia (1999) 2. Dai, X., Grundy, J. and Lo, B.: Comparing and contrasting micro-payment models for- commerce systems, International Conferences of Info-tech and Info-net (ICII), China (2001) 3. Dai, X., Grundy, J.: Architecture of a Micro-Payment System for Thin-Client Web App- cations. In Proceedings of the 2002 International Conference on Internet Computing, Las Vegas, CSREA Press, June 24-27, 444--450 4. Dai, X. and Grundy J.: “Customer Perception of a Thin-client Micro-payment System Issues and Experiences”, Journal of End User Computing, 15(4), pp 62-77, (2003). |
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Contents
What Does It Mean to Measure Performance? | 1 |
Extended Abstract | 13 |
Towards Next Generation Web Information Retrieval | 17 |
Making XML an Information Modeling Language | 18 |
Web Information Exchange Diagrams for UML | 29 |
A User Service Oriented Method to Model Web Information Systems | 41 |
The Power of Media Types | 53 |
Scenario Matching Using Functional Substitutability in Web Services | 59 |
Categorizing Web Information on Subject with Statistical Language Modeling | 403 |
Optimizing Web Search Using Spreading Activation on the Clickthrough Data | 409 |
An Advanced Multiagent Recommender System of Personalized TV Contents by Semantic Reasoning | 415 |
An Online Adaptive Method for Personalization of Search Engines | 422 |
Management of Serviceflow in a Flexible Way | 428 |
Towards SelfAdaptive Workflow Systems | 439 |
Structuring the Development of Interorganizational Systems | 454 |
Contemplating Open Source Enterprise Systems | 466 |
Three Kinds of Ewallets for a NetPay MicroPayment System | 66 |
Experimentations and Issues | 78 |
QueryLog Based Authority Analysis for Web Information Search | 90 |
XML Signature Extensibility Using Custom Transforms | 102 |
Extraction of CognitivelySignificant Place Names and Regions from WebBased Physical Proximity Cooccurrences | 113 |
Query Based Chinese Phrase Extraction for Site Search | 125 |
Extracting Business Rules from Web Product Descriptions | 135 |
Wrapping HTML Tables into XML | 147 |
Vague EventBased Related News Detection | 153 |
A Web Based Platform for the Design of Administrational Reference Process Models | 159 |
Technologies for Online Issuing Service of Documents | 169 |
A Framework for Automatic Testing of Web Database Applications | 181 |
WebBased Surgical Simulation of Craniofacial CT Data | 193 |
Applications of Data Mining in Web Services | 199 |
A Framework for the Relational Implementation of Tree Algebra to Retrieve Structured Document Fragments | 206 |
An Efficient OLAP Query Processing Technique Using Measure Attribute Indexes | 218 |
Preserving Aggregation Semantic Constraints in XML Document Update | 229 |
Exploiting PageRank at Different Block Level | 241 |
Multitype Features Based Web Document Clustering | 253 |
Clustering Transactional XML Data with SemanticallyEnriched Content and Structural Features | 266 |
SchemaLess SemanticsBased Change Detection for XML Documents | 279 |
Discovering Minimal Infrequent Structures from XML Documents | 291 |
Temporal Web Page Summarization | 303 |
Web Prefetching Using Adaptive Weight HybridOrder Markov Model | 313 |
Text Categorization Based on Domain Ontology | 319 |
An Adaptive Structural Join Index | 325 |
Approximate Query Answering for a Heterogeneous XML Document Base | 337 |
Optimization of XML Transformations Using Template Specialization | 352 |
Materialized View Maintenance for XML Documents | 365 |
An Efficient Algorithm for Clustering XML Schemas | 372 |
Googles Im Feeling Lucky Truly a Gamble? | 378 |
A KnowledgeBased Framework for the Rapid Development of Conversational Recommenders | 390 |
Managing Changes to Virtual Enterprises on the Semantic Web | 472 |
A Reflective Approach to Keeping Business Characteristics in BusinessEnd Service Composition | 479 |
A Domain Framework for Representation of Web System Impacts | 491 |
Knowledge Management in the Business Process Negotiation | 503 |
A Web Service Oriented Integration Approach for Enterprise and BusinesstoBusiness Applications | 510 |
A TwoPhase Sampling Technique to Improve the Accuracy of Text Similarities in the Categorisation of Hidden Web Databases | 516 |
Capturing Web Dynamics by Regular Approximation | 528 |
In Search of Deep Knowledge | 541 |
Designing Localized Web Sites | 547 |
Scaling Dynamic Web Content Provision Using ElapsedTimeBased Content Degradation | 559 |
Component Reconfiguration Tool for Software Product Lines with XML Technology | 572 |
Generating Multidimensional Schemata from Relational Aggregation Queries | 584 |
Semantics Based Conformance Assessment of ebXML Business Processes | 590 |
Usage Scenarios and Goals for Ontology Definition Metamodel | 596 |
XML Schema Matching Based on Incremental Ontology Update | 608 |
Spam Mail Filtering System Using Semantic Enrichment | 619 |
Integrating Ontology Knowledge into a Query Algebra for Multimedia Meta Objects | 629 |
Toward Semantic Web Services for Multimedia Adaptation | 641 |
A Lightweight Encryption Algorithm for Mobile Online Multimedia Devices | 653 |
An AspectOriented Active Rule System for Heterogeneous Multimedia Information | 659 |
Opportunistic Search with Semantic Fisheye Views | 668 |
A Graphical XQuery Language Using Nested Windows | 681 |
Grouping in MetaXQuery | 688 |
Search in Unstructured PeertoPeer Networks | 694 |
A Formal Model for the Grid Security Infrastructure | 706 |
A Case of Semantic PeertoPeer Search System | 718 |
An Efficient Broadcast Algorithm Based on Connected Dominating Set in Unstructured PeertoPeer Network | 724 |
A TimeBased Peer Trust Evaluation in P2P Ecommerce Environments | 730 |
Fault Resilience of Structured P2P Systems | 736 |
742 | |
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activity adaptation algorithm analysis application approach architecture aspect associated attribute characteristics clustering collection component Computer concepts Conference considered construction contains corresponding database defined described discussed documents domain dynamic element Engineering enterprise evaluation example execution existing experiment expressions extended extracted Figure frequency function given graph identify implementation important instance integration International issues knowledge language matching means measure method nodes objects ontology operations path pattern performance present problem proposed query References relationships represent request retrieval Return rules schema selection semantic sequence server shows similarity space specific standard step structure Table task techniques transformation transition tree update