An Efficient Cluster-Based Proactive Secret Share Update Scheme for Mobile Ad Hoc Networks

@article{Dong2007AnEC,
  title={An Efficient Cluster-Based Proactive Secret Share Update Scheme for Mobile Ad Hoc Networks},
  author={Ying Dong and Ai Fen Sui and Siu-Ming Yiu and Victor O. K. Li and Lucas Chi Kwong Hui and H. W. Go},
  journal={2007 IEEE International Conference on Communications},
  year={2007},
  pages={1241-1246}
}
When implementing public key security services in mobile ad hoc networks (MANETs), multiple certificate authority (CA) servers are usually adopted to increase the security of the system, with each CA node holding only one share of the private key. To prevent an adversary from collecting a large enough number of shares over a long period of time to compromise the system, the shares will be periodically updated. However, it is not trivial how this update procedure can be done efficiently in a… CONTINUE READING
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