[Discuss] NAS: encryption

[John Abreau]

"Edward Ned Harvey (blu)" <blu at nedharvey.com> writes:
>
> > You seem to think there's an obstacle which isn't really real -
> > Encryption is very cheap computationally, so cheap indeed it can be
> > done by the disks themselves.
>


 On Tue, Jul 7, 2015 at 1:14 PM, Derek Atkins <warlord at mit.edu> wrote:

> I don't trust my disks to do the encryption, mostly because there's
> really no way to verify that it's doing it correctly, and the key
> management gets a lot harder.
>


The way I read it, the message wasn't that you should trust the disk to do
the encryption; it's that encryption has very low overhead today, and the
reference to disk-based encryption was merely to illustrate that point.


-- 
John Abreau / Executive Director, Boston Linux & Unix
Email: abreauj at gmail.com / WWW http://www.abreau.net / PGP-Key-ID 0x920063C6
PGP-Key-Fingerprint A5AD 6BE1 FEFE 8E4F 5C23  C2D0 E885 E17C 9200 63C6