Fwd: [xri] OpenID Use Case

---------- Forwarded message ----------
From: Breno de Medeiros <breno@google.com>
Date: Thu, Jul 16, 2009 at 9:15 AM
Subject: Re: [xri] OpenID Use Case
To: Nat Sakimura <n-sakimura@nri.co.jp>

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 <n-sakimura@nri.co.jp> 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

---------------------------------------------------------------------
To unsubscribe from this mail list, you must leave the OASIS TC that
generates this mail. Follow this link to all your TCs in OASIS at:
https://www.oasis-open.org/apps/org/workgroup/portal/my_workgroups.php

--
--Breno

+1 (650) 214-1007 desk
+1 (408) 212-0135 (Grand Central)
MTV-41-3 : 383-A
PST (GMT-8) / PDT(GMT-7)

xri message