SSO 单点登录实现

 

.NET基于Redis缓存实现单点登录SSO的解决方案

http://www.cnblogs.com/yinrq/p/5276628.html

共享cookie的方案 

http://www.codeproject.com/Articles/27576/Single-Sign-on-in-ASP-NET-and-Other-Platforms