Security countermeasure for Wireless Sensor Networks

摘要

With the wide using of wireless sensor networks(WSN) in military,family security,environmental monitoring and other areas,its security is attracting a lot of attention. The feature of wireless sensor networks is introduced. The security threat that wireless sensor networks may suffer is described in accordance with the classification and the main countermeasures are talked over. The current hot spots of the various security technologies are analyzed. Finally the future security research of wireless sensor networks is explored.