---------- Forwarded message ----------
From: Breno de Medeiros <>
Date: Thu, Jul 16, 2009 at 9:15 AM
Subject: Re: [xri] OpenID Use Case
To: Nat Sakimura <>
Hi Nat,
You have a step with a Discovery Service DS. I understand that is an optional component if the RP cannot for some reason implement the discovery logic themselves, right?
I would suggest that no RP signature is needed to use a DS as you describe. Instead of using a PPID you should use a One-Time identifier, when then the RP signature is not needed.
On Thu, Jul 16, 2009 at 2:38 AM, Nat Sakimura <> wrote:
HI.
I have blogged about OpenID Use Case with Sequence Diagram, where Discovery and Authentication services are separated.
Here is the link: http://www.sakimura.org/en/modules/wordpress/index.php?p=85
Comments welcome.
I think it works, at least for URL based OpenID.
I need to understand how the XRI resolution is going to be done.
Who is working on it?
=nat
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--Breno
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MTV-41-3 : 383-A
PST (GMT-8) / PDT(GMT-7)
