1.6 Applicability Statement
The Query String Response Transfer Protocol is applicable where the Web Browser Federated Sign-On Protocol described in [MS-MWBF] is applicable.<3> The Query String Response Transfer Protocol widens the applicability of the Microsoft Web Browser Federated Sign-On Protocol to include web browser requestors that do not implement scripting or form submittal via scripting.
The SAML 1.1 Assertion Extension is applicable when the protected HTTP web application requires SIDs to perform authorization.<4>