Sender dynamic, non-repudiable, privacy-preserving and strong secure group communication protocol

@article{Li2017SenderDN,
  title={Sender dynamic, non-repudiable, privacy-preserving and strong secure group communication protocol},
  author={Jiangtao Li and Lei Zhang},
  journal={Inf. Sci.},
  year={2017},
  volume={414},
  pages={187-202}
}
Establishing a secure communication channel among a group of individuals is a critical issue in group oriented applications. In implementation, besides the basic confidentiality requirement, we also expect the group communications to be sender dynamic, forward secure, non-repudiable and privacy preserving. Traditional approaches, i.e., group key agreement and broadcast encryption cannot achieve the above requirements simultaneously and efficiently. In this paper, we propose our solution to… CONTINUE READING

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