Re: [Cfrg] considering new topics for CFRG

dan@geer.org Fri, 10 January 2014 17:10 UTC

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From: dan@geer.org
To: Paul Lambert <paul@marvell.com>
In-Reply-To: Your message of "Tue, 07 Jan 2014 13:05:31 PST." <CEF1A5BF.2BBC6%paul@marvell.com>
Date: Fri, 10 Jan 2014 12:10:00 -0500
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Cc: Sean Turner <turners@ieca.com>, David McGrew <mcgrew@cisco.com>, "cfrg@irtf.org" <cfrg@irtf.org>
Subject: Re: [Cfrg] considering new topics for CFRG
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 > A useful mechanism, but it would be better to start with reexamining and
 > redefining our usage of public keys.  Specifically - I'm an advocate of
 > keys as the primary identifiers.  A "key centric" approach is a dual model
 > to Kohnfelder/X.509   The SDSI/SPKI work did progress work in this
 > direction, but failed for a variety of reasons.

Key-centric versus name-centric identity is The Question, is it not?

I rather doubt that the Administration's push for the NSTIC is
likely to settle in on key-centricity, but might you elaborate
on your preference for it?  I'm sympathetic to it on the grounds
that it directly enables multi-personna and, thus, data segmentation.

If I'm being obtuse, feel free to say so.

--dan