A novel dynamic key management scheme for secure multicasting
Junqi Zhang, Vijay Varadharajan, Yi Mu · 2004
We propose a new secure multicast scheme based on a novel hybrid key distribution scheme. This scheme meets the requirements described in the Internet Engineering Task Force (IETF) for multicast security architecture. It exhibits certain unique advantages in security services over existing schemes in the area of dynamic group key management. Our scheme allows efficient mechanisms for group members to join and leave a group frequently.