Hejiao Huang, Feng Shang, Jiangtao Zhang. Approximation Algorithms for Minimizing the Number of Roles and Administrative Assignments in RBAC. In Xiaoying Bai, Fevzi Belli, Elisa Bertino, Carl K. Chang, Atilla Elçi, Cristina Cerschi Seceleanu, Haihua Xie, Mohammad Zulkernine, editors, 36th Annual IEEE Computer Software and Applications Conference Workshops, COMPSAC 2012, Izmir, Turkey, July 16-20, 2012. pages 427-432, IEEE Computer Society, 2012. [doi]
Abstract is missing.