Recommendation ITU-T Y.2725 specifies mechanisms and procedure for supporting and using OpenID for the scenarios where the role of OpenID provider is performed by the NGN provider.
ITU-T Recommendation Y.NGN-OOF provides framework for NGN support and use of OAuth and OpenID. This recommendation builds upon ITU-T Y.2722 and Y.NGN-OOF to define specific mechanisms for supporting OpenID.
NOTE- This Recommendation does not make any changes or modifications to the OpenID protocol. It focuses only on the support and use of OpenID by NGN.