Hi,

Context : I would like to create WCF Service that can be consumed by an ASP.NET web app and an iphone application.

My goal : Create an SOA architecture.

My problem : How "keep the user connected" on the WCF service? I tried asp.net membership provider with wcf and that works fine. But the problem is that I have to give username/password for each call. What can I do to resolve this problem?

What's the best way to solve this kind of problem?

Possible solution after googlising :

Use Windows Identity Foundation.

Thank you,
Frank