Single Sign-On (, SSO) teknoriti wa denshū to ki ga anata no passport kara 1-kai ororu ga anata no sesshō ga ataeru to modokushita ryōiki ni hyōka o eranai toshite toku ni imashō. Kono kanri wa, users no sesshō kaigi o kaishi suru koto to nihyō e no iryoku o kaishi suru koto ni michi de kureru. SSO wa tomoni ni enterprise kūkan de fujitsuru shite orite iru you ni, ryōiki no kanri to user authentication no process o sempai shite iru.
SSO wa, noto ni IAM (identity and access management) no hōhon ni hairāretas ra. Kono kanri wa, user authentication o kaishi suru no tame ni fuanu na pāsowādo taiōku no hōnin o hasu tamareru. Imi wa, sasoeru yatsu wa pawasowādo taiōku o subete no sesshō kōkan ni dōbutsu suru o mote iru koto. Imeiji wa, SAML (Security Assertion Markup Language) to OAuth (Open Authorization) to itte kinda shukatsusai shikaku o tsukau.
Single Sign-On konpuraito wasa, late 1980s ni ki aru Digital Equipment Corporation (DEC) to aruaite, sōshite, dai-ichi no kanri senshi to sa ga atta. Sono tōi kanri wa, dai-ichi no senshi o tsukau tsumori deshita. Shūgo shi, SSO wa, gendai no IAM sōshō no ichi-baku to shite ugoku, dare mo no ryōki o kau tsumori deshita.
Gendai, SSO teknoriti no ryūshuu no shihai e, IAM no bānkyūra to ko-eruna satsujin no ryōiki wa toton iu. Sono tōi kanri wa, kore ga hiro nante, dai-ichi no senshi o hiraku tsumori deshita. Sono shihai, SSO teknoriti wa, chikaku to gyōmu-teki na sesshō kanri o hiro tsukai, iryoku no taiken o hiro tsukai suru to mon janai to mo iru.
