RE: [Geopriv] Some thoughts on non-identity based authorization

From: hisham.khartabil@nokia.com
Date: Thu Jul 22 2004 - 13:01:59 EDT

Yes, we certainly defined a similar thing for CPCP in XCON, but without the <token> element wrapping the condition.

We have <pin> and <password>.

Regards,
Hisham

> -----Original Message-----
> From: geopriv-bounces@ietf.org [mailto:geopriv-bounces@ietf.org]On
> Behalf Of ext Tschofenig Hannes
> Sent: 22.July.2004 17:04
> To: 'geopriv@ietf.org'
> Subject: [Geopriv] Some thoughts on non-identity based authorization
>
>
> hi all,
>
> for quite some time i have thought about the aspect of
> anonymity in context
> of geopriv. the issue was discussion at different meetings
> (see for example
> the geopriv interim meeting ) but no progress was made.
>
> based on the work on sip and saml i came to the conclusion
> that something
> different is needed: non-identity based authorization
>
> this type of authorization does not rely on the authenticated
> identity but
> rather relies on the possession of a particular piece of
> information - a
> "token". i think that the focus on anonymity is not fully
> correct since this
> aspect is only a side-effect.
>
> to make my thoughts a little bit more precise i have written
> the following
> text:
>
> http://www.tschofenig.com/TEMP/TEMP-draft-tschofenig-geopriv-n
> o-id-authz-00.
> txt
> http://www.tschofenig.com/TEMP/TEMP-draft-tschofenig-geopriv-n
> o-id-authz-00.
> html
>
> interestingly, this issue was already vaguely mentioned in
> rfc 3693 (geopriv
> requirements).
>
> i think that this work might also be relevant for xcon and presence
> authorization.
>
> ciao
> hannes
>
> ps: i am not proposing to delay the current common-policy
> document since
> this issue certainly requires some discussions. it might, however, be
> possible to add some aspects of it in the common policy
> document already.
>
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Received on Thu, 22 Jul 2004 20:01:59 +0300

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