OpenID: Login anywhere with a single id




OpenID BasicsMost websites require a user to login before they can start using 
their website. So,users are forced to signup at every single website they 
intend to use.The signup process is usually a time consuming process since 
email verification is mostly necessary in order to verify the validity of the 
user.

Yahoo's id can be used across its network (email,groups,answers etc),and 
Google's id can be used on its network (gmail,gtalk,blogger etc) and Microsoft 
has Passport (mail,Spaces,and all MS services including Windows itself).
But what about the other majority of internet not owned by Y!,Google or MS? Its 
where OpenID comes to the rescue.
Started in 2005, OpenID eliminates the need for multiple usernames across 
different websites.Its designed by the OpenId foundation which provides it as a 
open source implementation. OpenID can be signed up using one of the OpenID 
providers. Once signed up,it can be used across the network of websites that 
support OpenID.OpenID foundation claims that OpenID is supported by more than 
50,000 websites.
Some major websites include 
blogger,wordpress,livejournal,scribd,digg,dailymotion,facebook etc.,and more 
and more websites are starting to support OpenID gradually.


Advantages
OpenID offers users ease of use and there is no need to sign up in websites 
supporting OpenID.
For website owners,the advantage is that more users will be signed up for their 
website since users dont need to signup separately, and users only need to sign 
in into OpenID and join the website.
So,users can easily join an OpenId supporting website.Thats a plus for both 
users as well as website owners.
Moreover, OpenID can be easily implemented by website owners.
And regarding security,the OpenId password will not be submitted to the 
website, it will be submitted only to the OpenID provider who acts as the 
middleman in the sign-in process.


Yahoo supports OpenID
Yahoo started to support OpenID in 2008 as a OpenID provider.The implication is 
that existing Y! ids can be used as OpenID logins (username/password).However, 
it needs to be enabled separately.
Just go to openid.yahoo.com and login with Y! username/password and enable 
OpenID.
After that, Y! id can be used to login into any OpenId website.

An important thing to be noted is that the Y! username/password should not be 
entered directly into any website's login boxes.Enter yahoo.com in the OpenID 
field.The browser will redirect to Y! authentication servers.Y! 
username/password should only be entered in Yahoo's login page.
Of course,the user has the option to sign up with any OpenID provider.

Even Google and Microsoft are OpenID providers.


Note:
OpenID providers: websites that allow to create OpenIDs (trivially, Y!,G and MS 
allow creation,but they can't be used for login in their own networks,but 
usable on all websites implemeting OpenID)
OpenID websites: websites that allow OpenID to be used as a login method 
(websites that allow users to login)
 
Source:
http://www.bharathtech.com/2009/07/openid-login-anywhere-with-single-id.html
 


      Love Cricket? Check out live scores, photos, video highlights and more. 
Click here http://cricket.yahoo.com

Reply via email to