Who will be the last HD maker down the road?
Alexander Schreiber
als at thangorodrim.de
Fri Mar 11 18:36:26 CST 2011
On Wed, Mar 09, 2011 at 01:39:02PM -0800, Christian Kennedy wrote:
>
> On Mar 9, 2011, at 12:46 PM, Eric Smith wrote:
>
> > That's why the "secure erase" commands were added to the ATA command set, and the drive is supposed to erase even the spared blocks.
>
> Sandforce takes this one step further in that their SSD drives have AES
> encryption turned on by default. If you issue a ATA secure delete to
> the drive the key is wiped and regenerated, rendering all of the data
> in flash, both primary and spare, into garbage.
Sounds all nice and peachy ... but I'd rather trust a disk encryption
system that can is open and can be properly verified, like the Linux
dmcrypt layer.
Kind regards,
Alex.
--
"Opportunity is missed by most people because it is dressed in overalls and
looks like work." -- Thomas A. Edison
More information about the cctalk
mailing list