[dm-crypt] Twofish 3-way

Milan Broz mbroz at redhat.com
Thu Jan 12 19:19:46 CET 2012


On 01/12/2012 05:28 PM, Arno Wagner wrote:
> Do I understand this right that this can only work if you
> have independent disk accesses? For a single sector, the
> mode would prevent any paralellization (unless you set
> ECB, which is definitely not a good idea).

Hm, right. But I think XTS can process blocks in one sector
in parallel as well, but I just saw generic tcrypt tests
(http://www.spinics.net/lists/linux-crypto/msg06351.html),
not dmcrypt based numbers...

Milan


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