we have NW04 Sp18 portal with ADS LDAP for user authentication ,we want use SSO for Portal logon with NT logon credentails without logon screen.
We come to knew that there two methods to implement sso
We have following questions
1.Out of two methods which is the best one in case
2.what are the merits and demerits of each one?
3.which method should be used?
Please clarify .