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A Study on Quality Broker to Users Web Service Selection Based on Non-Functional Attributes
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 Title & Authors
A Study on Quality Broker to Users Web Service Selection Based on Non-Functional Attributes
Sim, Sung-Ho; Song, Young-Jae;
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 Abstract
The recent Web service field emerges as the fastest growing IT paradigm as a result of the increasing interest in SOA (Services-Oriented Architecture) and the expansion of B2B market. With an increasing number of Web service that provide similar features, it becomes more important to provide the most appropriate service for the user`s request. A service user in general requires the quality information of Web service when selecting a service among a number of similar Web services. Yet, finding a service through UDDI (Universal Description, Discovery and Integration) does not consider the non-functional aspects of users because it is only based on the functional aspects. That is, the quality, non-functional aspect will be an important factor for the mutual success of the user and provider. Using 3 factors in the Qos factors of the existing studies: the execution cost, reliability, and the quality level, the QoS of Web service is saved and the factors for the QoS are recorded in order to consider non-functional factors when selecting a Web service in this study. The Quality Broker determines the rank and shows the desired result of the service for users. The Quality Broker suggested in this thesis can be used to select a Web Service that considers the user-oriented and non-functional factors.
 Keywords
Web Service;Quality Broker;QoS;non-functional attribute;
 Language
English
 Cited by
1.
A study on scalable information matching system based on web service information, Journal of Computer Virology and Hacking Techniques, 2014, 10, 2, 81  crossref(new windwow)
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