Privacy enhanced and web based service composition

Service selection is a key issue in the Future Internet ,where applications are built by composing services and content service providers. The Most existing service selection of schemas only focus on the functional QoS By contrast, the risk of privacy breaches arising properties of the services such as throughput, latency and response time, or on their trust and reputation level. From selection different of component services whose privacy policy is not offered by compliant with customers ’privacy preferences is largely ignored. We propose the novel privacy-preserving Web service composition and selection approach which (i) makes it the possible to verify the compliance between users’ privacy the requirements and providers’ privacy policies and (ii) ranks the composite Web services with respect to their privacy level they offer. We demonstrate our approach using a travel agency Web service as an example of service composition.