QoS-aware discovery of web services
Date of Issue2007
School of Computer Engineering
The web is evolving from a collection of pages to a collection of services. Different from original distributed computing system, Web Services are more dynamic because of its service discovery and run-time binding mechanism. As more and more web services are appearing on the web, Web Services' discovery mechanism becomes essential. However, the industry's standard service discovery protocol has limited support for value-added services. Its service discovery mechanism adopts keyword matching to locate published Web Services. It has neither well defined semantics nor QoS related information. Great efforts are required to manually compare and test on retrieved services, not to mention the automatic discovery, composition, execution and monitoring of the services.
DRNTU::Engineering::Computer science and engineering::Computer systems organization::Computer-communication networks