关键词: 计算机系统结构, Mesh网络, 漫游, 身份保护, 可证明安全

Abstract: 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.

Key words: computer system organization, Mesh networks, roaming, identity protection, provable security