Date Added: Apr 2012
In the art of utilizing the web services/resources, authorization plays more vital role. A semantic-aware access control mechanism assures to provide an access right to the authorized users. Few access control models consider the rich semantic relations between the requested service as well as the availing services. However, they offer only coarse-grained access, which will not filter out the services that do not met both the service providers' policies as well as the users' policies. To solve the issues, a new framework is proposed in this paper.