wcf安全

http://www.cnblogs.com/artech/archive/2011/07/07/customauthorization01.html 安全

http://www.cnblogs.com/artech/archive/2011/07/12/2104732.html授权

http://www.cnblogs.com/chnking/archive/2008/10/07/1305811.html#_Toc212000472

http://msdn.microsoft.com/zh-cn/library/ms731774.aspx