From: "Theodore Y. Ts'o" <tytso@mit.edu>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-fscrypt@vger.kernel.org, linux-crypto@vger.kernel.org,
linux-kernel@vger.kernel.org, Jaegeuk Kim <jaegeuk@kernel.org>,
Richard Weinberger <richard@nod.at>,
Paul Crowley <paulcrowley@google.com>,
Greg Kaiser <gkaiser@google.com>
Subject: Re: [PATCH v4] fscrypt: add Adiantum support
Date: Sun, 9 Dec 2018 16:56:40 -0500 [thread overview]
Message-ID: <20181209215640.GC1840@mit.edu> (raw)
In-Reply-To: <20181126192737.129355-1-ebiggers@kernel.org>
On Mon, Nov 26, 2018 at 11:27:37AM -0800, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> Add support for the Adiantum encryption mode to fscrypt. Adiantum is a
> tweakable, length-preserving encryption mode with security provably
> reducible to that of XChaCha12 and AES-256, subject to a security bound.
> It's also a true wide-block mode, unlike XTS. See the paper
> "Adiantum: length-preserving encryption for entry-level processors"
> (https://eprint.iacr.org/2018/720.pdf) for more details. Also see
> commit 059c2a4d8e16 ("crypto: adiantum - add Adiantum support").
Thanks, applied.
- Ted
prev parent reply other threads:[~2018-12-09 21:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-26 19:27 [PATCH v4] fscrypt: add Adiantum support Eric Biggers
2018-12-09 21:56 ` Theodore Y. Ts'o [this message]
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