While Windows Communication Foundation 4.5 has lots of little improvements, the ASP.NET Web API is a very big change. You'll probably end up taking advantage of both, so here's what's in the pipeline ...
We wouldn’t consider Windows authentication as a feasible strategy as you cannot expose your service over the Internet if you leverage Windows authentication. Forms authentication uses the ASP.Net ...
You have a lot of options to choose from when laying out an authorization structure for mobile applications that communicate with a web API. For basic scenarios with low to medium security ...