SAML: Communication between Service Providers?
I've been tasked with writing a SP (Service Provider) for SAML v2.0 in ASP.NET, and I wonder the following; If a user logs in on the main SP for a service (where my SP becomes accessible for a user as an anchor/link, unless previously bookmarked), and then requests access to my SP, how should I handle their login? They will have logge...