A Web Services Trusty Evaluation Model Based on Feedback Credibility

Considering numerous of credible problems takes place in the distributed, loosely coupled, flexible and dynamic Web service environment because many factors, such as service provider, service user and service quality and so on, is uncertain, which all these problems exited lead the normal running of system to face serious threats. Therefore, this article, through processing the user feedback information and extending the original model of Web service, designs a Web service trusty model based on feedback credibility, and offers a multi proxy approach.