Extension du WSDL par SQOS Trust en utilisant le Social Computing.

Abstract

With the advent of Web services technology, the design of computer appli- cations increasingly relies on the use of existing Web services. So choosing the right web services for the application being designed is not easy. This requires finding Web services that meet the functional needs of the application being developed and that, as far as possible, meet other needs (non-functional needs) and in particular the level of qualification required. The goal of our approach is to improve the discovery and composition of Web services based on their social behavior and whether they are trustworthy (SWW : Trustworthy Web Service) for possible composition or not, using social network analysis of Web services. From the social networks analysis, the value of Trust can be determined and added as an extension to the WSDL file.