Waihangahia tētahi putanga matatini ake o tēnei rerenga kōrero Web Access Management products originated in the late 1990s, and were then known as Single Sign On.
Ko te tikanga, he putanga matatini ake o te rerenga ko "Web Access Management hua i takea i roto i te mutunga o te 1990s, a ka i mohiotia rite Single Waitohu i runga i. E toru o nga hua taketake i HP IceWAll SSO, Rorohiko Associates SiteMinder ko Oblix Access Kaiwhakahaere. "