http://blogs.msdn.com/b/card/archive/2008/11/13/simplified-trust-establishment-using-geneva-part-1.aspx&#160; If you want your application to externalize user authentication to a Security Token Service (STS), you must consider: How are you going to identify your application to the STS? What type of security token are you expecting? What claims do you expecten-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/card/archive/2008/11/13/simplified-trust-establishment-using-geneva-part-1.aspx#9677711Mon, 01 Jun 2009 16:41:40 GMT91d46819-8472-40ad-a661-2c78acb4018c:9677711 Geneva Team Blog Simplified Trust Establishment using Geneva Part 1 | Uniform Stores<p>PingBack from <a rel="nofollow" target="_new" href="http://uniformstores.info/story.php?id=18429">http://uniformstores.info/story.php?id=18429</a></p> <img src="http://blogs.msdn.com/aggbug.aspx?PostID=9677711" width="1" height="1">