ASP.NET windows authentication
https://www.cnblogs.com/fish-li/archive/2012/05/07/2486840.html
ASP.NET Form Authentication
https://www.cnblogs.com/joeylee/p/3521131.html
Form authentication relies Cookie , is the time to check our Asp.net specified in the configuration file name Cookie, Cookie and decrypts the request to determine the status of the current user's logon