[19] OpenID Connect は、 OAuthログインに関する仕様です。
[1] Final: OpenID Connect Core 1.0 incorporating errata set 1 ( 版) http://openid.net/specs/openid-connect-core-1_0.html
[2] OpenID Connect (OAuth 2.0 for Login) - Google Accounts Authentication and Authorization — Google Developers ( 版) https://developers.google.com/accounts/docs/OpenIDConnect
[3] Final: OpenID Connect Dynamic Client Registration 1.0 incorporating errata set 1 ( 版) http://openid.net/specs/openid-connect-registration-1_0.html
[4] Draft: OpenID Connect Basic Client Implementer's Guide 1.0 - draft 36 ( 版) http://openid.net/specs/openid-connect-basic-1_0.html
[5] Draft: OpenID Connect Implicit Client Implementer's Guide 1.0 - draft 19 ( 版) http://openid.net/specs/openid-connect-implicit-1_0.html
[6] Draft: OpenID Connect Session Management 1.0 - draft 22 ( 版) http://openid.net/specs/openid-connect-session-1_0.html
[7] Final: OpenID Connect Discovery 1.0 incorporating errata set 1 ( 版) http://openid.net/specs/openid-connect-discovery-1_0.html
Google's OAuth 2.0 authentication system supports the required features of the OpenID Connect Core specification. Any client which is designed to work with OpenID Connect should interoperate with this service (with the exception of the OpenID Request Object).
[9] OpenID Connect 1.0 ( 版) https://msdn.microsoft.com/en-us/library/azure/dn645541.aspx
[10] OpenID Connect | OpenID ( 版) http://openid.net/connect/
[11] draft: OpenID 2.0 to OpenID Connect Migration 1.0 - draft 08 ( 版) http://openid.net/specs/openid-connect-migration-1_0.html
[12] Google の実装は、>>11 とは異なる方法で OpenID 2.0 からの移行を実現しているようです。
[14] Specifications | OpenID () http://openid.net/developers/specs/
[15] People: getOpenIdConnect | Google+ Platform for Web | Google Developers ( ()) https://developers.google.com/+/web/api/rest/openidconnect/getOpenIdConnect
[16] OpenID Connect | Google Identity Platform | Google Developers ( ()) https://developers.google.com/identity/protocols/OpenIDConnect
[17] draft-bertola-dns-openid-pidi-architecture-00 - An Architecture for a Public Identity Infrastructure Based on DNS and OpenID Connect () https://tools.ietf.org/html/draft-bertola-dns-openid-pidi-architecture-00
[18] draft-sanz-openid-dns-discovery-00 - OpenID Connect DNS-based Discovery () https://tools.ietf.org/html/draft-sanz-openid-dns-discovery-00
[21] People: getOpenIdConnect | Google+ Platform for Web | Google Developers () https://developers.google.com/+/web/api/rest/openidconnect/getOpenIdConnect
[22] OpenID Connect | Google Identity Platform | Google Developers () https://developers.google.com/identity/protocols/OpenIDConnect