一种新的Mesh网络漫游接入协议

New authentication protocol of roaming for wireless mesh network

针对无线Mesh网络现有接入认证协议不能满足节点漫游对性能和身份保护需求的问题,基于'通用可组合'安全模型的组合特性与匿名技术,采用将身份与归属域分开处理的方式,设计了一种满足漫游特殊要求———身份保护和认证时延的接入认证协议,该协议不仅具有可证明的安全性和必需的安全性质,而且通信效率优于原有协议。

The authentication protocol of wireless mesh networks does not conform to the requirements of performance and ID security in roaming scenario. A new authentication protocol is proposed based on the combination characteristic of UC-security model and anonymity technique. By separating the user＇s ID from home network,this protocol not only ensures the confidentiality of user＇s identity and reduces the costs of protocol but also provides provable UC-security and necessary security attributes. It possesses the advantage of communication and computation costs over other existing protocols.