网络安全是无线传感器网络研究的热点。本文在分析无线传感器网络特点和安全需求的基础上,从密钥管理和攻防技术两个方面介绍了无线传感器网络安全研究的现状,简要地分析了无线传感器网络安全研究的重点,最后指出了下一步研究的方向。
Network security is a hot research of wireless sensor networks.Based on the characteristics of WSN and security needs are analyzed,the status quo of research on the security in WSN is introduced from key management and attack and counter measures.Secondly,key points of research on security in wireless sensor network are analyzed briefly.Finally,some future directions of research are pointed out.