Security Basics mailing list archives

Re: Encryption as a accepted mean of sanitization


From: "Saqib Ali" <docbook.xml () gmail com>
Date: Tue, 3 Oct 2006 08:23:01 -0700

The reason I ask this question is because there is a debate going on @
Wikipedia on this topic between user:maxt and user:tngr (don't know
who they are).

See:
1) http://en.wikipedia.org/wiki/Talk:Full_disk_encryption ; and
2) http://en.wikipedia.org/wiki/FDE

IT would be nice to have some clarity on this topic.



On 10/2/06, Saqib Ali <docbook.xml () gmail com> wrote:
Hello All,

NIST recently DELETED the following paragraph from the Special
Publication 800-88 (
http://csrc.nist.gov/publications/nistpubs/800-88/NISTSP800-88_rev1.pdf
):

"Encryption is not a generally accepted means of sanitization. The
increasing power of computers decreases the time needed to crack
cipher text and therefore the inability to recover the encrypted data
can not be assured."

Does that mean that NIST now accepts encryption a mean to sanitize a HDD?



--
Saqib Ali, CISSP, ISSAP
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