earticle

영어

Security and privacy have emerged as important issues owing to the proliferation of social networking site. Sharing and distribution of relationship-based information on social network sites can have a serious impact on an individual’s activity; moreover, it can exert a negative influence on the overall information society. To solve security and privacy issues of social networking, we introduce a policy-based access control model to support access control based on privacy policies. Our system helps to protect users from potential dangers in social network environments. This work examines the practical applicability of the model by prototyping the system implementation method in the web environment. We also compare our research with other studies on privacy protection for social networks.