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Re: [Ace] FW: New Version Notification for draft-schaad-cnf-cwt-id-00.txt

Jim Schaad <ietf@augustcellars.com> Mon, 22 October 2018 21:02 UTC

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From: Jim Schaad <ietf@augustcellars.com>
To: 'Carsten Bormann' <cabo@tzi.org>
CC: ace@ietf.org
References: <154023232135.6914.15880413602580970925.idtracker@ietfa.amsl.com> <028201d46a37$e7a7daf0$b6f790d0$@augustcellars.com> <C3155723-1CB2-4E37-855A-2D0E041F9859@tzi.org>
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Date: Mon, 22 Oct 2018 14:02:14 -0700
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Subject: Re: [Ace] FW: New Version Notification for draft-schaad-cnf-cwt-id-00.txt
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> -----Original Message-----
> From: Carsten Bormann <cabo@tzi.org>
> Sent: Monday, October 22, 2018 12:09 PM
> To: Jim Schaad <ietf@augustcellars.com>
> Cc: ace@ietf.org
> Subject: Re: [Ace] FW: New Version Notification for draft-schaad-cnf-cwt-id-
> 00.txt
> 
> On Oct 22, 2018, at 20:49, Jim Schaad <ietf@augustcellars.com> wrote:
> >
> > I did not like the idea of using key identifiers when linking together CWTs
> for authorization purposes.
> 
> Right, they are not very useful as they don’t say anything about the
> authorization information that is attached to that key in a specific CWT.
> 
> > As part of that discussion I came up with the idea of using the CWT
> identifier instead since that is going to be specific to an AS.
> 
> Sounds better.  I would feel even better if I knew what exactly that scope “an
> AS” is (it is not represented in the CWT, so there is some misuse potential)

Actually this can be placed in a CWT as the issuer field.

Jim

.
> 
> > This draft is a brief description of the idea and I would like to know how
> interested people would be in getting it finished.
> 
> Will read it after the frenzy…
> 
> Grüße, Carsten

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