Re: [lamps] Call for Adoption of draft-ounsworth-pq-composite-sigs

Tim Hollebeek <tim.hollebeek@digicert.com> Wed, 17 April 2024 15:30 UTC

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From: Tim Hollebeek <tim.hollebeek@digicert.com>
To: "Kampanakis, Panos" <kpanos=40amazon.com@dmarc.ietf.org>, Stephen Farrell <stephen.farrell@cs.tcd.ie>, Russ Housley <housley@vigilsec.com>, LAMPS <spasm@ietf.org>
Thread-Topic: [lamps] Call for Adoption of draft-ounsworth-pq-composite-sigs
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Date: Wed, 17 Apr 2024 15:30:29 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/spasm/sgPJk0dz_xR1tAAlLgS0mnSIbwY>
Subject: Re: [lamps] Call for Adoption of draft-ounsworth-pq-composite-sigs
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> - Classical  and PQ sigs will coexist for a long time so any PQ signature
security
> issue could be remediated by swapping back to classical.

Can you expand on why you consider this a reason *not* to do composite?

One of the advantages of composite is that it has this property without
requiring "swapping back".

-Tim