H. Ragab Hassen, Abdelmadjid Bouabdallah, Hatem Bettahar. A New and Efficient Key Management Scheme for Content Access Control within Tree Hierarchies. In 21st International Conference on Advanced Information Networking and Applications (AINA 2007), Workshops Proceedings, Volume 1, May 21-23, 2007, Niagara Falls, Canada. pages 551-556, IEEE Computer Society, 2007. [doi]
Abstract is missing.