Implementation of security framework for multiple web applications

Single sign-on (SSO) is an identity management technique that provides users the ability to use multiple Web services with one set of credentials. However, when the authentication server is down or unavailable, users cannot access Web services, even if the services are operating normally. Therefore, enabling continuous use is important in single sign on. In this paper, we present security framework to overcome credential problems of accessing multiple web application. We explain system functionality with authorization and Authentication. We consider these methods from the viewpoint of continuity, security and efficiency makes the framework highly secure.