From: cyper@tutanota.com
To: Cryptsetup <cryptsetup@lists.linux.dev>
Subject: [feature] PQC KEM
Date: Mon, 29 Jun 2026 18:27:41 +0200 (CEST) [thread overview]
Message-ID: <OwJ5x3r--N-9@tutanota.com> (raw)
Interested in introducing a new LUKS2 "xwing" keyslot type unlocked by an X-Wing
post-quantum hybrid KEM (ML-KEM-768 + X25519, draft-connolly-cfrg-xwing-kem)
instead of a passphrase to encrypt the kek (volume key)?
1) asymmetric model won't shine in single user case but will be attractive in multiple user/image enrollment cases.
2) if per-device fresh wrapping key is desired
I've implemented such keyslot type and tested. But don't know if the aforementioned two cases is worth discussion.
Kind regards,
Alan
next reply other threads:[~2026-06-29 16:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-29 16:27 cyper [this message]
2026-06-29 16:42 ` [feature] PQC KEM Milan Broz
2026-06-29 17:50 ` cyper
2026-06-29 18:40 ` Arno Wagner
2026-06-30 13:51 ` cyper
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