Secure group communications using key graphs
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
Revocation and Tracing Schemes for Stateless Receivers
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
ELK, a New Protocol for Efficient Large-Group Key Distribution
SP '01 Proceedings of the 2001 IEEE Symposium on Security and Privacy
Secure multicast groups on ad hoc networks
Proceedings of the 1st ACM workshop on Security of ad hoc and sensor networks
Elections in a Distributed Computing System
IEEE Transactions on Computers
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Having secured group communication, we need group key which is shared among all the members of the network. Members of network should have updated group key when a new member came in to the network or an old member get out. In this paper a way for creation of group key on mobile ad hoc network is issued. This is difficult because of the features that mobile ad hoc networks have. The idea is to divide group into smaller pyramid structures which each pyramid has its pyramid key and has a communication with other pyramids in a circular structure.