Anonymous secure group communication is a new research and application paradigm. In this paper Anonymity between two-party communication, Access control polynomial to multi-part group communication, group key management for secure group communication and secure set concepts has been proposed. Newly extended scheme enforces Anonymous group membership, group size, Anonymous group communication and group message broadcasting. The experimental results and comparisons with existing system show that the ACP scheme is elegant, flexible, efficient and practical.
A Secure Group Communication Scheme for Mobile Agents using the Hierarchical Overlay Ring