ASP.NET Authentication using LTPA and Tivoli Federated Identity Manager (TFIM)

In this article, we show you how to enable your ASP.NET applications for federated single sign-on utilizing the IBM Tivoli Federated Identity Manager (TFIM) 6.1.1.1 to translate LTPA cookies set by IBM WebSphere Application Server. We show how to create an ASP.NET HTTP module that extracts the LTPA cookie then uses TFIM to translate the token into a username via WS-Trust.Background