Ruidong Li, Jie Li, Hisao Kameda. Distributed Hierarchical Access Control for Secure Group Communications. In Xicheng Lu, Wei Zhao, editors, Networking and Mobile Computing, Third International Conference, ICCNMC 2005, Zhangjiajie, China, August 2-4, 2005, Proceedings. Volume 3619 of Lecture Notes in Computer Science, pages 539-548, Springer, 2005. [doi]
Abstract is missing.