url-based identity with openid
DESCRIPTION
Slides from a seven minute OpenID in a nutshell presentation at the Being-Digital conference, presented on the 10th of June 2008.TRANSCRIPT
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Simon Willison / simonwillison.net Being-Digital10th June 2008
URL-based identity with
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?
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?Windows Live ID
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Centralised SSO betrays the principles of the Web
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OpenID is a decentralisedmechanism for SSO
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With OpenID 2.0, you just have to specify your provider
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OpenID lets you prove that you own a given URL
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last.fm
Upcoming
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Common misconceptions
• OpenID complements your existing user database; it doesn’t replace it
• Spammers have OpenIDs too! You still need to take your own measures to verify the morality of your users
• Having your eggs in one basket means you can take extra steps to protect that basket
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Hardware tokens
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