Your Single Identity on the Web (2.0)

Allagappan Mwww.alagu.net

Yahoo! R&D India

?Who has used OpenID?

Too many startups!

I lost my password!

Login/Password for everything!

I spend a lot of time writing Auth

My Username is already taken.

Scattered profilesacross the web

Register-Emailconfirm-Login-Use

Bugmenot.com KeyPass – store your passwords

?What is OpenID?

Single Sign Onfor the web

Brad Fitzpatrick

Simon Willison

David Recordon

URI is my Username

http://getopenid.com/usernamehttp://www.myblogurl.com/

Claim it

Prove it!

Quite like Microsoft Passport

No one owns OpenID. M$

does.

You choose your provider

Which could be you as well.

You choose your provider

Which could be you as well.

Go to the siteand click on OpenID login

Redirects to your OpenID provider

Your box

OpenID consumer (eg. your blog)

OpenID provider

Authentication

Logged In

Key Exchange happens

User accesses services without registration :)

Decentralization

`

Different Auth methods

`

Single Point Failure?

`

Not at all!

So,1 Person = 1 OpenID?

`

Not necessarily.

Use your blog URL as your OpenID

`

Hide your provider.

Just those two lines.

Security?Phishing?

`

Choose your provider wisely, use Sign in Seal.

Is this geeky?Do people support

this?

`

Yahoo!`Wordpress

Livejournal Reebok!

Blogger

Mediawiki

Firefox 3 AOL

phpBB2VeriSign

Microsoft

Provide&

Consume.

`

Contribute to the ecosystem

OpenID your blog

OpenID your products

`

Q/A?