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IIWAS
2004
8 years 10 months ago
Ontology-Based Query Refinement for Multimedia Meta Objects
Abstract: To enable efficient access to multimedia content, the media data has to be augmented by semantic metadata and functionality. The semantic representation has to be integra...
Sonja Zillner, Werner Winiwarter
IIWAS
2004
8 years 10 months ago
An Efficient Group Signature Based on the Discrete Logarithm Problem
Group signature schemes permit a group member signing on messages anonymously and unlinkably on behalf of a group. The anonymity can be revoked when arguments occurred. This paper...
Fuw-Yi Yang, Jinn-ke Jan
IIWAS
2004
8 years 10 months ago
Identifying Keywords to Improve a Web Site Text Content
The steadily increasing competition of internet web sites makes it both more difficult and more important to attract and retain users. However, it is not always possible to determ...
Juan D. Velásquez, Sebastián A. R&ia...
IIWAS
2004
8 years 10 months ago
Client and Server Mobility for WEB Applications
: As mobile devices and broadband networks are widely available, it is desirable to provide mobility for web services. A web service is mobile in the sense that, without interrupti...
Yi-Hua Tsai, Jian-Jia Chen, Tei-Wei Kuo, Chi-Sheng...
IIWAS
2004
8 years 10 months ago
ReFFlow: A Model and Generic Approach to Flexibility of Web Service Compositions
: This paper addresses two important aspects of Web service compositions - on the one hand, flexibility of Web service (WS) compositions, and on the other the automatic development...
Dimka Karastoyanova, Alejandro P. Buchmann
IIWAS
2004
8 years 10 months ago
An Advanced Transaction Meta-Model For Web Services Environments
: Recently, the software industry has published several proposals for transactional processing in the Web service world. Even though most proposals support arbitrary transaction mo...
Peter Hrastnik, Werner Winiwarter
IIWAS
2004
8 years 10 months ago
Building the Architecture of A Statistics-Based Query Optimization Solution for Heterogeneous Mediators
Access to different and remote sources with heterogeneous formats is one of the most important challenges in Enterprise Information Integration. Even though there exists an increa...
Justo Hidalgo, Alberto Pan, José Losada, Ma...
IIWAS
2004
8 years 10 months ago
Combining Text And Image Analysis in The Web Filtering System "WEBGUARD"
Web applications increasingly utilize search techniques that heavily rely on content-based text and image analyses. For example, for parental site filtering, it is necessary to id...
Mohamed Hammami, Youssef Chahir, Liming Chen
IIWAS
2004
8 years 10 months ago
Student's Attitude toward Webcast Lecture: An Online Survey Result
This paper reports the result of an online survey that has been conducted to observe students' attitude toward webcast lecture. The research model was based on Technology Acc...
Paulus Insap Santosa
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