openid - university of colorado boulder · october: google becomes an openid host, but refuses...
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OpenID
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Mo#va#on 1 user account to access everything.
(Remember Microsoft Passport?) Decentralized Free Open
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Tech
Can be hosted by any webserver. Requires form: <yourId>.openidhost.blah
Blinkymach12.blogspot.com IDislikeLiveJournal.livejournal.com
OpenID client embeds an OpenID interface on theirwebsite which redirects to the OpenID authenticationon the host site, which then provides authenticity.
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History
2005: OpenID 1.0 developed and pioneered byLiveJournal.
2006: XRI support added to OpenID XRI > URI > URL URI’s: subset of ASCII XRI’s: Unicode, thus including Kanji, Kana, Koreancharacters, Cyrillic characters, etc.
2007: Microsoft incorporates OpenID into WindowsCardSpace
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History 2008:
February: Google, IBM, Microsoft, VeriSign, andYahoo! join the OpenID Foundation as corporate boardmembers.
May: SourceForge became an OpenID provider October: Google becomes an OpenID Host, but refusesNon‐Google OpenID authentication.
November: JanRain announced a free hosted service,RPX Basic, that allows websites to begin acceptingOpenIDs for registration and login without having toinstall, integrate, and configure the OpenID opensource libraries.
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Present
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Examples Do you have an OpenID? OpenID Providers OpenID Adoption Mandating OpenID:
StackOverflow Springnote