为了在任何时间、任何地点向移动终端提供无缝网络服务,切换认证技术显得尤为重要.从认证节点的隐私保护出发,提出了一种基于身份且支持批量认证的切换认证方案,并且认证过程无需第三方参与.方案中,认证双方无复杂的双线性对运算,移动节点经两次握手可实现安全切换.相比其他方案,该方案不仅满足了认证的安全性要求,还具有较高的认证效率和支持批量认证的优点.
In order to provide seamless network services for mobile nodes at any time, any place, the handover authentication technology is particularly important. We propose an ID-based handover protocol to achieve nodes privacy, which does not require third party involvement during the authentication. The proposed protocol only requires two handshakes without the pairing operation. Comparing with other protocols, the proposed protocol not only enhances the security but also performs better in authentication efficiency and supporting batch authentication.