GSS-API
Generic Security Service Application Program Interface
RFC 2743 Version 2, Update 1 http://www5d.biglobe.ne.jp/stssk/rfc/rfc2743j.html
RFC 7055 A GSS-API Mechanism for the Extensible Authentication Protocol
RFC 5896 Generic Security Service Application Program Interface (GSS-API): Delegate if Approved by Policy
RFC 5802 Salted Challenge Response Authentication Mechanism (SCRAM) SASL and GSS-API Mechanisms
RFC 5801 Using Generic Security Service Application Program Interface (GSS-API) Mechanisms in Simple Authentication and Security Layer (SASL): The GS2 Mechanism Family
RFC 4401 A Pseudo-Random Function (PRF) API Extension for the Generic Security Service Application Program Interface (GSS-API)
RFC 4121 The Kerberos Version 5 Generic Security Service Application Program Interface (GSS-API) Mechanism: Version 2
RFC 2744 Generic Security Service API Version 2 : C-bindings
RFC 1964 The Kerberos Version 5 GSS-API Mechanism