Journal of Shanghai Jiaotong University ›› 2012, Vol. 46 ›› Issue (02): 264-268.

• Automation Technique, Computer Technology • Previous Articles     Next Articles

A Group Key Distribution Scheme with Verification and Revocation

 WEN  Mi-1, LIU  Xiu-Shu-2, LI  Jing-1, WANG  Yong-1   

  1. (1Department of Computer Science and Engineering, Shanghai University of Electric Power, Shanghai 200090, China; 2Shangdong Rizhao Vocational and Technical College, Shandong Rizhao 276826, China)
  • Received:2011-04-30 Online:2012-02-28 Published:2012-02-28
  • Supported by:

    国家自然科学基金项目(60903188),国家高技术研究发展计划 (863)项目(2009AA01Z418), 上海市教育委员会科研创新项目(10YZ157, 09YZ346),上海高校选拔培养优秀青年教师科研专项基金(sdl09010, sdl08019)资助

Abstract: A group key distribution scheme with revocation capability was proposed for wireless sensor network. By using the broadcast information and its own secrets, the legal nodes which lost some session keys can recover them through the association between different session keys, without requiring additional transmission from the group manager.The group manager can revoke the group nodes and the group header by revocation polynomial. From the security and efficiency analysis, this key distribution scheme can achevie better security without needing more communication or
storage cost.

Key words: group key, selfhealing, node revocation, sensor network

CLC Number: