基于WLAN的域间认证和密钥协商协议

Domain-Based Authentication and Key Negotiation Protocol for WLAN

根据无线用户访问对象的不同,分别提出了无线用户和本地域及异地域之间的双向认证协议,包含了用于后续通信的会话密钥协商,具有较好的安全性。协议引入了别名机制,防止了用户信息的泄漏,算法主要涉及对称加密和散列函数计算,相比公钥体制具有更小的计算开销,较适合无线设备。

According to the difference of wireless user access object, proposes mutual authentication and key agreement protocol between wireless user and local secure domain and foreign secure domain with great security. Alias was introduced into the mechanism to avoid the information disclosure from eavesdroppers on the wireless network, the main algorithm uses symmetric encryption and hash function, which has low computation overhead as compared with PKI, so it is suitable for wireless device.