Isn't 1 TB an overly conservative estimate? The probability of a
successful attack on 1 PB of data is only eight in a trillion. See
http://en.wikipedia.org/wiki/XTS#XTS. Truecrypt sets its maximum volume
size at 1 PB for this reason.

On 1/27/2009 8:37 PM, Colin Watson wrote:
> It may be worth noting the comment in http://bugs.debian.org/cgi-
> bin/bugreport.cgi?bug=494584 to the effect that XTS' security guarantees
> deteriorate over 1TB, so the installer would need to have a warning
> about this.
>
> ** Changed in: partman-crypto (Ubuntu)
>    Importance: Undecided => Wishlist
>        Status: Confirmed => Triaged
>
>

-- 
support AES-XTS mode
https://bugs.launchpad.net/bugs/244480
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