Date: Sat, 14 Aug 2004 06:01:52 +0100 From: David Kreil <kreil@ebi.ac.uk> To: David Kreil <kreil@ebi.ac.uk>, freebsd-fs@freebsd.org, freebsd-questions@freebsd.org Subject: Re: gbde blackening feature - how are the keys "destroyed"? Message-ID: <200408140501.i7E51qi03762@puffin.ebi.ac.uk> In-Reply-To: Your message of "Tue, 20 Jul 2004 07:16:37 EDT." <20040720111637.GJ12833@afields.ca>
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Hello,
I was wondering whether someone knowledgable about gbde internals could tell
me how the keys are being destroyed on request under the "blackening feature".
Ideally, I'd like them to be overwritten with random data at least 20 times
independently, but I suspect it may well be done in a different way. I'd be
grateful for learning how the blackening works (and why!).
With many thanks for your help in advance,
David Kreil.
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Dr David Philip Kreil ("`-''-/").___..--''"`-._
Research Fellow `6_ 6 ) `-. ( ).`-.__.`)
University of Cambridge (_Y_.)' ._ ) `._ `. ``-..-'
++44 1223 764107, fax 333992 _..`--'_..-_/ /--'_.' ,'
www.inference.phy.cam.ac.uk/dpk20 (il),-'' (li),' ((!.-'
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