Re: OpenID and the web

["Jeff Robertson" <jeff.robertson () gmail com>]

On Thu, Mar 27, 2008 at 7:47 AM, Razi Shaban <razishaban () gmail com> wrote:
> On 3/27/08, Babu.N <babun () intoto com> wrote:
>  >
>  >  Yes, it is difficult to configure it for supporting sites.
>  >
>  >  But it does save us from registering at multiple webistes &
>  >  remembering the passwords of each of them.
>
>  It also makes it that much simpler for a malicious user to gain access
>  to every account you have after getting the password for only one.

But it also makes it easier to use stronger authentication. Nobody
would want to put up with, say, tokens or client certificates for
*every* website they use. For your online banking, maybe, but not for
your email and your blog and 20 random forum websites. But if you only
have to sign in once, your tolerance for security measures should go
up.

My main question, without having looked into it yet, is what kind of
protocols this uses. There is already SAML, for instance. Has OpenID
invented yet another way to do SSO, or are they using an existing
method?

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