Bechara al Bouna, Richard Chbeir. Multimedia-based authorization and access control policy specification. In Ari Juels, Ernesto Damiani, Alban Gabillon, editors, Proceedings of the 3rd ACM Workshop On Secure Web Services, SWS 2006, Alexandria, VA, USA, November 3, 2006. pages 61-68, ACM, 2006. [doi]
Abstract is missing.