我可以在Active Directory中使用基于令牌的身份验证吗？

I want to be able to securely logon to a system without having to type in username password from a windows pc on active directory. The idea is that I (the client software, running on a logged on windows machine) have some sort of token that will prove to the server that I am who I say I am (the server talks to AD to verify the token and my identity identity). Is this possible with .net 3 ?I want to be able to securely logon to a system