услуги на Active Directory за улесняване на достъпа(A component that provides Web single-sign-on (SSO) technologies. AD FS provides SSO by securely sharing digital identity and entitlement rights across security and enterprise boundaries. AD FS supports the WS-Federation Passive Requestor Profile (WS-F PRP))
федериране на самоличност(A process in Microsoft Online Services that uses Active Directory Federation Services 2.0 and Microsoft Federation Gateway to securely represent identities in the cloud and tie those identities to corporate credentials (user name and password). Users can then use their corporate credentials to sign in once to access the services in Microsoft Online Services)