›› 2011, Vol. 24 ›› Issue (11): 144-.

• Articles • Previous Articles     Next Articles

Study on Intrusion Detection System in Wireless Sensor Networks

 CUI Jie, XU Lei, WANG Xiao-Dong, XIAO Hong   

  1. (1.School of Telecommunications Engineering,Air Force Engineering University,Xi'an 710077,China;
    2.94170 Troops,Chinese People's Liberation Army,Xi'an 710082,China)
  • Online:2011-11-15 Published:2011-11-25


Wireless sensor networks are different from traditional networks,so traditional intrusion detection can not be applied efficiently to them.This paper first analyzes the security threats of the wireless sensor network,then summarizes the existing intrusion detection approaches in the wireless sensor network,and finally proposes a hierarchical intrusion detection system based on a synthesis of the existing approaches.This architecture can detect most of the security threats by reducing the false positive alarms.

Key words: wireless sensor network(WSN);intrusion detection;network security

CLC Number: 

  • TP212.9