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Mobile Computing, Applications, and Services. 12th EAI International Conference, MobiCASE 2021, Virtual Event, November 13–14, 2021, Proceedings

Research Article

Blockchain-Based Group Key Agreement

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  • @INPROCEEDINGS{10.1007/978-3-030-99203-3_7,
        author={Caifei Shen},
        title={Blockchain-Based Group Key Agreement},
        proceedings={Mobile Computing, Applications, and Services. 12th EAI International Conference, MobiCASE 2021, Virtual Event, November 13--14, 2021, Proceedings},
        proceedings_a={MOBICASE},
        year={2022},
        month={3},
        keywords={Blockchain Key agreement Group key agreement},
        doi={10.1007/978-3-030-99203-3_7}
    }
    
  • Caifei Shen
    Year: 2022
    Blockchain-Based Group Key Agreement
    MOBICASE
    Springer
    DOI: 10.1007/978-3-030-99203-3_7
Caifei Shen,*
    *Contact email: caifeishen@bit.edu.cn

    Abstract

    Blockchain can provide trusted ledgers on distributed architecture without the help of any central authority. Since all the transactions are saved in the ledgers, they can be obtained in public. By using the transactions, this paper first proposes a blockchain-based Diffie-Hellman key agreement (BDKA) protocol. Then, a blockchain-based group key agreement (BGKA) protocol is further proposed. In addition, both BDKA and BGKA protocols are implemented in the Bitcoin system. The performance of protocol execution and transaction fee are analyzed in the experiments.

    Keywords
    Blockchain Key agreement Group key agreement
    Published
    2022-03-24
    Appears in
    SpringerLink
    http://dx.doi.org/10.1007/978-3-030-99203-3_7
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