Secure Key Transfer Protocol Based on Secret Sharing for Group Communications

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著者

    • LEE Chia-Yin
    • Department of Computer Science and Information Engineering, National Chung Cheng University
    • HARN Lein
    • Department of Computer Science Electrical Engineering, University of Missouri-Kansas City
    • CHANG Chin-Chen
    • Department of Information Engineering and Computer Science, Feng Chia University

抄録

Group key establishment is an important mechanism to construct a common session key for group communications. Conventional group key establishment protocols use an on-line trusted key generation center (KGC) to transfer the group key for each participant in each session. However, this approach requires that a trusted server be set up, and it incurs communication overhead costs. In this article, we address some security problems and drawbacks associated with existing group key establishment protocols. Besides, we use the concept of secret sharing scheme to propose a secure key transfer protocol to exclude impersonators from accessing the group communication. Our protocol can resist potential attacks and also reduce the overhead of system implementation. In addition, comparisons of the security analysis and functionality of our proposed protocol with some recent protocols are included in this article.

収録刊行物

  • IEICE transactions on information and systems

    IEICE transactions on information and systems 94(11), 2069-2076, 2011-11-01

    一般社団法人 電子情報通信学会

参考文献:  21件中 1-21件 を表示

各種コード

  • NII論文ID(NAID)
    10030193638
  • NII書誌ID(NCID)
    AA10826272
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09168532
  • データ提供元
    CJP書誌  J-STAGE 
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