基于TePA的无线传感器网络安全方案

针对无线传感器网络的安全需求, 结合TePA技术提出了一种基于TePA的无线传感器网络安全方案。该方案简化了TePA技术的身份认证分组和分组字段, 解决了无线传感器网络在传感器节点接入和密钥协商的问题。采用改进的BSW逻辑验证了协议, 并从协议安全性和网络性能方面分析了方案, 结果表明方案能抵抗中间人攻击和重放攻击, 并适合无线传感器网络。

Wireless sensor networks security solution based on TePA

Aiming at the current wireless sensor network security requirements, this paper proposed a new solution based on TePA(tri-element peer authentication), which simplifies TePA authentication packets and packet fieldss. This solution solved some problems in the nodes access and key agreement. Further, using improved BSW logic verifies protocols, and analyzed of the solution from security and network efficiency. The results show that the solution not only can resist man-in-the-middle attacks and replay attacks but also is suitable for wireless sensor networks.