How long will it take to do a 7 pass US DoD 5220 Compliant data wipe on a 120 GB Hard Drive? [more inside]
posted by meta.mark on Feb 6, 2008 - 7 answers

What's acceptable and best practice when it comes to passing data in on websites securely and non-securely? I've always presumed finanical information should be passed securely, whilst names and address were OK non-securely? Am I right? [more inside]
posted by Ulleskelf on Apr 11, 2007 - 9 answers

Why did email encryption never catch on? Is it a matter of laziness or are there sinister conspiracies at work?
posted by skryche on Nov 10, 2005 - 29 answers

How should I keep data encrypted in my database? (php, mysql help) [more inside]
posted by miniape on Mar 23, 2005 - 10 answers