摘要
安全有效的用户接入认证协议是构建无线传感器网络(WSN)系统的核心技术。针对无线传感器网络以数据为中心的特点,结合三元对等鉴别架构(Te PA)技术提出了一种无线传感器网络用户接入认证协议。该协议具有灵活的安全配置机制,用户可选择不同的安全策略,能解决用户安全接入和安全需求各不同的问题。最后描述了密钥交换算法的实现,采用了重新分配的SM2数字签名与验证流程,对数据签名验证的延迟比SM2算法降低了约12%。
Safe and effective user access authentication protocol is a core technology to build a Wireless Sensor Network （ WSN） system. For wireless sensor network data-centric features, combined with Three-element Peer Authentication （ TePA） architecture technology, a WSN user access authentication protocol was proposed. The protocol has a flexible security configuration method that users can choose different security policies to meet security access and security needs of different problems. Finally the implementation of key exchange algorithm was described, using SM2 reallocated digital signature and verification processes. Compared with SM2 algorithm, the signature verification delay is decreased by about 12%.
出处
《计算机应用》
CSCD
北大核心
2015年第A01期1-5,10,共6页
journal of Computer Applications
基金
重庆市教委科学技术研究项目(KJ134101)
关键词
无线传感器网络
用户接入认证
三元对等鉴别架构
SM2
数字签名
Wireless Sensor Network （WSN）
user access authentication
Three-element Peer Authentication （TePA）architecture
SM2
digital signature
