Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Web Access Management kayayyakin sun samo asali ne a ƙarshen shekarun 1990s, kuma an san su a matsayin Single Sign On.
Tabbas, mafi rikitarwa na jumla ita ce "Kayan Gudanar da Samun Samun Yanar Gizo ya samo asali ne a ƙarshen shekarun 1990, kuma an san su a matsayin Single Sign On. Uku daga cikin samfuran asali sune HP IceWAll SSO, Computer Associates SiteMinder da Oblix Access Manager. "