当一个用户想要从传感器节点存取数据时,这篇论文为无线传感器网络(WSN ) 建议一个生物测定底的用户认证协议,自从 WSN 经常在无随从的环境被部署。协议采用生物测定的钥匙并且抵抗偷的验证器,许多是有一样的登录身份的记载在里面的用户的威胁,猜测,重放,并且扮演。协议使用仅仅哈希函数并且节省计算费用,通讯费用,和精力费用。另外,用户口令能用建议协议自由地被改变。
This paper proposes a biometric-based user authentication protocol for wireless sensor networks (WSN) when a user wants to access data from sensor nodes, since WSN are often deployed in an unattended environment. The protocol employs biometric keys and resists the threats of stolen verifier, of which many are logged-in users with the same login identity, guessing, replay, and impersonation. The protocol uses only Hash function and saves the computational cost, the communication cost, and the energy cost. In addition, the user's password can be changed freely using the proposed protocol.