Chinese Journal of Network and Information Security ›› 2016, Vol. 2 ›› Issue (8): 32-38.doi: 10.11959/j.issn.2096-109x.2016.00084

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Study on shared key management scheme for WSN based on LEACH protocol

Min FAN1,2(),Jue JIANG3,Lin TANG1,Mo-ran QIU1,Chao LI1   

  1. 1 School of Information Engineering,Mianyang Normal University,Mianyang 621006,China
    2 Beijing Key Laboratory of Intelligent Telecommunications Software and Multimedia,Beijing University of Posts and Telecommunications,Beijing 100876,China
    3 Library,Mianyang Normal University,Mianyang 621006,China
  • Revised:2016-07-09 Online:2016-08-01 Published:2017-06-04
  • Supported by:
    The Natural Science Foundation of Sichuan Provincial Department of Education(15ZB0284)

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Abstract:

In order to achieve transmission safety,nodes longer life and higher operation efficiency for the hierar-chical wireless sensor network,a shared secret key management scheme for WSN based on LEACH protocol was proposed.The scheme has good integrity and timeliness,dynamic key safety,node security independence and key survival,and also has the ability to resist the man-in-the-middle attack,DDoS attacks and so on.Furthermore,en-ergy consumption is lower to distribute shared key,and efficiency is higher to operate network.

Key words: LEACH protocol, wireless sensor network, shared key, routing protocol, key management scheme

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