Xin Jin, Ram Krishnan, Ravi S. Sandhu. Reachability analysis for role-based administration of attributes. In Thomas Groß, Marit Hansen, editors, DIM'13, Proceedings of the 2013 ACM Workshop on Digital Identity Management, Berlin, Germany, November 8, 2013. pages 73-84, ACM, 2013. [doi]
Abstract is missing.