On Fri, Dec 17, 2010 at 3:16 PM, Paul Schmehl <pschmehl_li...@tx.rr.com> wrote: > ... anyone aware of any academic or technical > studies of whole disk encryption for solid state discs.
what kind of details are you looking for? solid state and full disk encryption are a match made in heaven. the rest is just details... *grin* SLC over MLC and pair with on die accelerated AES. as with disk based, encryption renders all reads and writes effectively randomized. SSD removes seek hit but you have still invalidated read-ahead caching and other common optimizations. update firmware as nearly all devices have undergone wear-leveling, hw driver, and other fixes post launch. regarding wear leveling, FDE means never having to worry about secure delete, which may not be possible with reasonable effort on MLC SSD storage. SSD make fine compliment to hybrid storage; small fast SLC first tier backed by platters for extended duration and volume. key management of hybrid / multi LVM encrypted systems too long a tale to discuss here. but also not unique to SSD. hardware-based FDE is also just as applicable to SSD as other media. invoking CDE on demand a useful convenience. but also not unique to SSD. aside from MLC algorithm specific difficulties of data remanence all the usual disclaimers on zerisation and key management apply, including secure mode of operation. this also not unique to SSD. ;) _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/