Research on Hierarchical Security Model of Web Services Composition
组合Web服务分层安全模型研究

With the development and application of Web services technologies,the security issues of Web services composition are increasingly prominent.The present security specifications of Web services are only specified for a single Web service,and there is no architecture for security of composite Web services being approved by most people.The insufficiency of present research on Web services composition security architecture was pointed out and the requirements of Web service composition security were analyzed.We...