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saved by214 people, first byMatt Schneider on 2006-04-09, last bydreaming spires on 2008-08-14

  • An OpenID identity is just a URL. You can have multiple identities in the same way you can have multiple URLs. All OpenID does is provide a way to prove that you own a URL (identity). And it does this without passing around your password, your email address, or anything you don't want it to. There's no profile exchange component at all: your profiile is your identity URL, but recipients of your identity can then learn more about you from any public, semantically interesting documents linked thereunder (FOAF, RSS, Atom, vCARD, etc.).
  • OpenID is an open, decentralized, free framework for user-centric
    digital identity.



    OpenID starts with the concept that anyone can identify themselves
    on the Internet the same way websites do-with a URI
    (also called a URL or web address). Since URIs are at the very core of
    Web architecture, they provide a solid foundation for user-centric
    identity.



    The first piece of the OpenID framework is authentication
    -- how you prove ownership of a URI. Today, websites require usernames
    and passwords to login, which means that many people use the same
    password everywhere. With OpenID Authentication (see specs), your
    username is your URI, and your password (or other credentials) stays
    safely stored on your OpenID Provider (which you can run yourself, or
    use a third-party identity provider).



    To login to an OpenID-enabled website (even one you've never been
    to before), just type your OpenID URI. The website will then redirect
    you to your OpenID Provider to login using whatever credentials it
    requires. Once authenticated, your OpenID provider will send you back
    to the website with the necessary credentials to log you in. By using
    Strong
    Authentication
    where needed, the OpenID Framework can be used for
    all types of transactions, both extending the use of pure
    single-sign-on as well as the sensitivity of data shared.



    Beyond Authentication, the OpenID framework provides the means for
    users to share other components of their digital identity. By
    utilizing the emerging OpenID Attribute Exchange specification (see specs), users are
    able to clearly control what pieces of information can be shared by
    their Identity Provider, such as their name, address, or phone
    number.



    Today, OpenID has emerged as the de-facto user-centric identity
    framework allowing millions of people to interact online. With
    programs such as the I Want
    My OpenID Bounty
    , developers of Open Source projects are rapidly
    adding support for OpenID in order to enable their communities.

  • What is OpenID?



    OpenID is an open, decentralized, free framework for user-centric
    digital identity.



    OpenID starts with the concept that anyone can identify themselves
    on the Internet the same way websites do-with a URI
    (also called a URL or web address). Since URIs are at the very core of
    Web architecture, they provide a solid foundation for user-centric
    identity.



    The first piece of the OpenID framework is authentication
    -- how you prove ownership of a URI. Today, websites require usernames
    and passwords to login, which means that many people use the same
    password everywhere. With OpenID Authentication (see specs), your
    username is your URI, and your password (or other credentials) stays
    safely stored on your OpenID Provider (which you can run yourself, or
    use a third-party identity provider).

  • OpenID is an open, decentralized, free framework for user-centric
    digital identity.
  • OpenID is an open, decentralized, free framework for user-centric
    digital identity.



    OpenID starts with the concept that anyone can identify themselves
    on the Internet the same way websites do-with a URI
    (also called a URL or web address). Since URIs are at the very core of
    Web architecture, they provide a solid foundation for user-centric
    identity.



    The first piece of the OpenID framework is authentication
    -- how you prove ownership of a URI. Today, websites require usernames
    and passwords to login, which means that many people use the same
    password everywhere. With OpenID Authentication (see specs), your
    username is your URI, and your password (or other credentials) stays
    safely stored on your OpenID Provider (which you can run yourself, or
    use a third-party identity provider).

  • What is OpenID?
  • What is OpenID?



    OpenID is an open, decentralized, free framework for user-centric
    digital identity.



    OpenID starts with the concept that anyone can identify themselves
    on the Internet the same way websites do-with a URI
    (also called a URL or web address). Since URIs are at the very core of
    Web architecture, they provide a solid foundation for user-centric
    identity.



    The first piece of the OpenID framework is authentication
    -- how you prove ownership of a URI. Today, websites require usernames
    and passwords to login, which means that many people use the same
    password everywhere. With OpenID Authentication (see specs), your
    username is your URI, and your password (or other credentials) stays
    safely stored on your OpenID Provider (which you can run yourself, or
    use a third-party identity provider).

  • OpenID is an open, decentralized, free framework for user-centric
    digital identity.



    OpenID starts with the concept that anyone can identify themselves
    on the Internet the same way websites do-with a URI
    (also called a URL or web address). Since URIs are at the very core of
    Web architecture, they provide a solid foundation for user-centric
    identity.



    The first piece of the OpenID framework is authentication
    -- how you prove ownership of a URI. Today, websites require usernames
    and passwords to login, which means that many people use the same
    password everywhere. With OpenID Authentication (see specs), your
    username is your URI, and your password (or other credentials) stays
    safely stored on your OpenID Provider (which you can run yourself, or
    use a third-party identity provider).

  • OpenID is an open, decentralized, free framework for user-centric
    digital identity.
  • For geeks, OpenID is an open, decentralized, free framework for user-centric digital identity. OpenID takes advantage of already existing internet technology (URI, HTTP, SSL, Diffie-Hellman) and realizes that people are already creating identities for themselves whether it be at their blog, photo stream, profile page, etc. With OpenID you can easily transform one of these existing URIs into an account which can be used at sites which support OpenID logins.
  • decentralized
  • OpenID is a free and easy way to use a single digital identity across the Internet.
  • y for easier and higher numbers of new user registrations and the elimination of missed transactions because of user frustration with lost and forgotten passwords. OpenID allows for innovation in the authentication space beyond just using a password to "unlock" your OpenID identity, but the ability to s
  • Earlier today in Tokyo, the OpenID Foundation along with eleven technology companies in Japan announced the formation of a Japanese chapter of the OpenID Foundation. Just as the OpenID Foundation’s board is made up of some of the top Internet companies around the World, these initial participants in this local chapter are some of the top technology and are the premier social networking services in Japan. The OpenID Foundation works to support the community all around the World and is encouraging the formation of local chapters to work within their own communities, supporting the Foundation’s mission of fostering and promoting the development and adoption of OpenID on the Internet.
  • As Brad Fitzpatrick (father of OpenID) said, Nobody should own this. Nobody's planning on making any money from this. The goal is to release every part of this under the most liberal licenses possible, so there's no money or licensing or registering required to play. It benefits the community as a whole if something like this exists, and we're all a part of the community.
  • on 2006-06-23 Ycc2106
    An OpenID identity is just a URL. You can have multiple identities in the same way you can have multiple URLs. All OpenID does is provide a way to prove that you own a URL (identity). And it does this without passing around your password, your email address, or anything you don't want it to. There's no profile exchange component at all: your profiile is your identity URL, but recipients of your identity can then learn more about you from any public, semantically interesting documents linked thereunder (FOAF, RSS, Atom, vCARD, etc.).
  • on 2006-07-22 Ycc2106
    An OpenID identity is just a URL. You can have multiple identities in the same way you can have multiple URLs. All OpenID does is provide a way to prove that you own a URL (identity). And it does this without passing around your password, your email address, or anything you don't want it to. There's no profile exchange component at all: your profiile is your identity URL, but recipients of your identity can then learn more about you from any public, semantically interesting documents linked thereunder (FOAF, RSS, Atom, vCARD, etc.).
  • on 2006-07-25 Zhesto
    an actually distributed identity system
  • on 2006-11-18 Shilai
    OpenID: an actually distributed identity system
  • on 2006-12-20 Eliazar
    I'm impressed by this guy's clarity of thought, simpleness of purpose, and humility.
  • on 2008-01-23 Gordii
    OpenID è un meccanismo di identificazione decentralizzato nel quale la tua identità è un URL e può essere verificata da qualunque sito che supporti OpenID. Gli utenti Internet non avranno più bisogno di creare ed amministrare un nuovo account per ogni sito prima di accedervi. Al contrario, solo una autenticazione con un sito che supporta OpenID è necessario; questo sito può quindi fornire una dichiarazione dell'identità dell'utente agli altri siti che supportano l'OpenID. Quindi decidete il nome del vostro OpenID, ad esempio "paolorossi", quindi un indirizzo del tipo "http://sitoopenid.it/paolorossi" vi sarà attribuito, collegatevi al vostro conto personale OpenID ed indicate le vostre coordinate, dopodiché quando entrate in un sito web che vi richiede le vostre coordinate, digitate al loro posto soltanto il vostro indirizzo OpenID per identificarvi (dopo essere mandati automaticamente la prima volta verso la vostra pagina OpenID che vi chiede il vostro codice confidenziale). Esempi di siti openid: wordpress, technorati, livejournal, aol, zoomr, plaxo, ... e presto Yahoo e in seguito Google, Microsoft...
  • on 2008-02-10 Crownabhisek
    OpenID is a free and easy way to use a single digital identity across the Internet. With one OpenID you can login to all your favourite websites and forget about online paperwork! Now, you can get to choose the login that's right for you. Get an OpenID today!
  • on 2008-02-10 Crownabhisek
    OpenID is a free and easy way to use a single digital identity across the Internet. With one OpenID you can login to all your favourite websites and forget about online paperwork! Now, you can get to choose the login that's right for you. Get an OpenID today!