A Study on evolutional process of privacy and security in identity managment system

The Identity Management System (IDM) is a set of policies, rules, procedures, and systems that manage authentication, access control, and audit activity based on digital identity. In the Identity Management System, given the storage of user identity attributes in the identity provider, users will lose their physical and traditional control over their personal identity, and on the other hand, user attributes are subject to more attacks from The inside of the system and the external attackers. Therefore, to ensure user's privacy control is keeping awareness of the release of his / her identity information, So providing security mechanisms in the area of privacy is essential. The current mechanisms have failed to satisfy users confidence in maintaining the security and privacy associated with their identity information. The designs presented in this area will increase user intervention and involvement during system interactions , and the user must act as an interface role. The Problems of the proposed designs, the high computational burden on a part of the system. In this article, the process of improving privacy control and user awareness for solving problems has been investigated.