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Date:   Tue, 17 Sep 2019 17:34:56 +0100
From:   Matthew Garrett <mjg59@srcf.ucam.org>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     Martin Steigerwald <martin@lichtvoll.de>, Willy Tarreau <w@1wt.eu>,
        "Ahmed S. Darwish" <darwish.07@gmail.com>,
        "Theodore Y. Ts'o" <tytso@mit.edu>,
        Vito Caputo <vcaputo@pengaru.com>,
        Lennart Poettering <mzxreary@0pointer.de>,
        Andreas Dilger <adilger.kernel@dilger.ca>,
        Jan Kara <jack@suse.cz>, Ray Strode <rstrode@redhat.com>,
        William Jon McCann <mccann@jhu.edu>,
        "Alexander E. Patrakov" <patrakov@gmail.com>,
        zhangjs <zachary@baishancloud.com>, linux-ext4@vger.kernel.org,
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Subject: Re: Linux 5.3-rc8
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On Tue, Sep 17, 2019 at 09:27:44AM -0700, Linus Torvalds wrote:

> Does anybody believe that 128 bits of randomness is a good basis for a
> long-term secure key?

Yes, it's exactly what you'd expect for an AES 128 key, which is still 
considered to be secure.

-- 
Matthew Garrett | mjg59@srcf.ucam.org