Ancient Origins articles related to shrunken heads in the sections of history, archaeology, human origins, unexplained, artifacts, ancient places and myths and legends. Skip to main content
This subsystem is a part of .NET Framework 3.0. The Windows Communication Foundation (or WCF), previously known as Indigo, is a runtime and a set of APIs in the .NET Framework for building connected, service-oriented applications.
Types of Authentication. WCF Authentication is basically referred to the verification of the caller who claims to the call the service. Verification of caller will be referring as service authentication. WCF offers various authentication mechanisms.