The generic security service application program interface , referred to as gss - api , as defined in ietf rfc - 2743 , " provides security services to callers in a generic fashion , supportable with a range of underlying mechanisms and technologies and hence allowing source - level portability of applications to different environments . " see 2743 in the Generic security service application program interface簡稱為gss - api ,如在[ ietf rfc - 2743 ]中所定義: “以一般的形式向調用者提供安全服務,可由廣泛的底層機制和技術所支持,從而允許應用程序到不同環境的源代碼級可移植性。 ” (參見