节点文献
WSN中基于身份的分散密钥管理研究
Research on Distributed Key Management Based on Identity in Wireless Sensor Networks
【Author】 WANG Chao~1,ZHANG Zhenhua~1,YING Zhongping~1,Xu shiyi~2,NIU Zhihua~2 1(Key Laboratory of Special Fiber Optics and Optical Access Networks,Shanghai University,Shanghai 200072) 2(School of Computer Engineering and Science,Shanghai University,Shanghai 200072)
【机构】 上海大学特种光纤与光接入网省部共建重点实验室; 上海大学计算机工程与科学学院;
【摘要】 针对无线传感器网络,采用基于身份的理念,提出一种新的分布式基于身份的密钥管理方案:不需要在线认证中心,通过网络中的节点自发共举产生通信组密钥,引入ZSS签名方案,实现通信各个节点间的双向认证,结合门限密码机制提高系统的健壮性,在保证系统安全性的同时,改进系统效率,达到轻量级应用.对于所提出的基于身份的密钥管理方案,阐述了它在随机预言模型下的可证安全性,并探讨了它在无线传感器网络中的可行性与适用性.
【Abstract】 A new key management program based on identity will be proposed,which need not CA,provides the session key through the coordination among all the nodes in the wireless sensor networks,makes mutual authentication possible using the ZSS signature program, and the threshold cryptosystem will be used to make the program have robustness.In the way,the wireless sensor networks will be safely, efficiently and lightweight. Research the safety based on the random oracle model and analyze whether the key management program can be used in the environment of lightweight cryptography.
【Key words】 wireless sensor network; key management; lightweight; identity; elliptical curve;
- 【会议录名称】 第六届中国测试学术会议论文集
- 【会议名称】第六届中国测试学术会议
- 【会议时间】2010-07-24
- 【会议地点】中国安徽合肥
- 【分类号】TP212.9;TN918.82
- 【主办单位】中国计算机学会、中国计算机学会容错计算专业委员会