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Privacy Controller using XACML for Internet Identity Management System  

Roh, Jong-Hyuk (한국전자통신연구원 정보보호연구단)
Jin, Seung-Hun (한국전자통신연구원 정보보호연구단)
Abstract
In the Internet, an identity service must to obtain permission from a user to allow them to share data with requesting service. For that, the privacy policy, which reflects legal regulations and preferences made by the user, is needed. Also, the management interface that aids the user to make the privacy policy and the PDP system that makes admission control and policy decisions in response to a request from an entity wanting to access the personal information are needed. In this paper, the privacy controller system model handled under the internet Identity management system environment is proposed. The system has the easy interface of policy generation and the efficient policy decision process. The system applies and modifies to the XACML of OASIS group. We propose that the privacy policy is divided into the three policies, which are the user policy, the domain policy and the basic offering policy. To resolve the collision between the policies, we also propose the collision resolution policy.
Keywords
Privacy; Identity Management System; XACML;
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