Liang Chen, Jason Crampton. On spatio-temporal constraints and inheritance in role-based access control. In Masayuki Abe, Virgil D. Gligor, editors, Proceedings of the 2008 ACM Symposium on Information, Computer and Communications Security, ASIACCS 2008, Tokyo, Japan, March 18-20, 2008. pages 205-216, ACM, 2008. [doi]
Abstract is missing.