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[openpgp] Re: WGLC for draft-ietf-openpgp-pqc

Stephen Farrell <stephen.farrell@cs.tcd.ie> Wed, 14 May 2025 16:45 UTC

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To: Simo Sorce <simo@redhat.com>, Daniel Kahn Gillmor <dkg@fifthhorseman.net>, openpgp@ietf.org
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From: Stephen Farrell <stephen.farrell@cs.tcd.ie>
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Subject: [openpgp] Re: WGLC for draft-ietf-openpgp-pqc
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Hiya,

On 14/05/2025 17:35, Simo Sorce wrote:
> When using HW tokens with small storage it may be required to be able
> to use the same private key for multiple signature schemes

Is that really a real use-case?

Modern tokens can store many private keys, so it seems a bit of
a stretch to me. (And using the same private value with different
alg ids seems ickky.)

S.

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