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OpenID: An Executive Briefing
OpenID: An Executive Briefing
OpenID: An Executive Briefing
OpenID: An Executive Briefing
OpenID: An Executive Briefing
OpenID: An Executive Briefing
OpenID: An Executive Briefing
OpenID: An Executive Briefing
OpenID: An Executive Briefing
OpenID: An Executive Briefing
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OpenID: An Executive Briefing

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    • 1. OpenID An Executive Briefing David Leip, STSM ibm.com Chief Innovation Dude & Agile Methods Advocate January 2008 This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Creative Commons, 543 Howard Street, 5th Floor, San Francisco, California, 94105, USA.
    • 2. OpenID is a open decentralized mechanism for SSO (Single Sign-On) What is OpenID?
    • 3. <ul><li>Users have too many userids (ex. smith, jsmith, johnsmith, john@smith.com, smith@acme-corp.com) </li></ul><ul><li>Users have too many passwords </li></ul><ul><li>Don’t trust many sites with my login </li></ul><ul><li>Users profile is likely distributed across the web. </li></ul>Why OpenID for users?
    • 4. <ul><li>http://Leip.livejournal.com/ </li></ul><ul><li>http://openid.aol.com/Leip </li></ul><ul><li>http://Leip.openid.com/ </li></ul><ul><li>http://Leip.ca/ </li></ul>What’s an OpenID look like?
    • 5. How Does it Work? Acme.com David Leip 1. David asks to log in to acme.com by giving his OpenID ex: http://leip.myopenid.com/
    • 6. How Does it Work? Acme.com David Leip myopenid.com 2. Acme.com asks the OpenID provider (myopenid.com) to confirm that this visitor is David (the owner of this OpenID.)
    • 7. How Does it Work? Acme.com David Leip myopenid.com 3. The OpenID provider (myopenid.com) will likely have some form of exchange with the visitor (or David), typically asking asking for a id/password, or a certificate.
    • 8. How Does it Work? Acme.com David Leip myopenid.com 4. The OpenID provider confirms that they are satisfied, that the visitor is David.
    • 9. <ul><li>More and more customers are looking for it </li></ul><ul><li>Gaining lots of momentum. </li></ul><ul><ul><li>Thousands of sites </li></ul></ul><ul><ul><li>AOL, Some Google properties, now Yahoo! </li></ul></ul><ul><li>OpenID 2.0 includes the ability to carry profile data. </li></ul><ul><li>Could reduce our vulnerability to identity theft attacks, as we don’t need to store as much. </li></ul><ul><li>Great mechanism for maintaining employee ACLs in outsourcing situations (Ex. An OpenID from a your company could authenticate a person to a HR benefits site run by a third party.) </li></ul>Why should we care?
    • 10. Further Information <ul><li>David Leip http:// www.Leip.ca </li></ul>This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Creative Commons, 543 Howard Street, 5th Floor, San Francisco, California, 94105, USA.

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