I'm trying making a Identity Provider for a project in .NET 4.5, using wsFederation (with WIF). One of the statements we made is that it should not be a SSO solution.
I managed to get a basic version running (by taking the templates from 3.5 and adapting them to 4.5).
But now that it's done, i realize that it does SSO, and I don't see how it could not do it.
So my question : Is wsFederation necessarily SSO ?