This Recommendation describes a framework for the support and use of OAuth and OpenID by next generation networks (NGNs). The scope of this Recommendation includes: functional framework for NGN support of OAuth and OpenID;requirements for NGN support of Oauth and OpenID;Oauth and OpenID use cases (documented in Appendix I).
ITU-T Y.2724-2013 Referenced Document
ITU-T Y.2012-2010 Functional requirements and architecture of next generation networks (Study Group 13)