Ali E. Abdallah, Etienne J. Khayat. Formal Z Specifications of Several Flat Role-Based Access Control Models. In 30th Annual IEEE / NASA Software Engineering Workshop (SEW-30 2006), 25-28 April 2006, Loyola College Graduate Center, Columbia, MD, USA. pages 282-292, IEEE Computer Society, 2006. [doi]
Abstract is missing.