Ram Krishnan, Ravi S. Sandhu. Authorization Policy Specification and Enforcement for Group-Centric Secure Information Sharing. In Sushil Jajodia, Chandan Mazumdar, editors, Information Systems Security - 7th International Conference, ICISS 2011, Kolkata, India, December 15-19, 2011, Procedings. Volume 7093 of Lecture Notes in Computer Science, pages 102-115, Springer, 2011. [doi]
Abstract is missing.