windows authentication and connection in Oracle

hi all,



I am very much confuse about this topic. I have been using oracle based database security but company now wants to handle with windows authentication.





I have windows os 2008 R2 and oracle 11.2.0.3.



I also have set up the SQLNET.AUTHENTICATION_SERVICES= (NTS)



I created user with create user "domain\username" identified Externally!!



but now how can i connection from application to database!!



Please guide or provide direction please!!



thanks

Pat

Perhaps you would like to check out the Oracle Identity Management products.
:p
PS: Look at "Single signon" section(s)