By the way, slightly off-topic or tangent query- : I have one seagate usb hard disk with capacity 320GB, is there any chance i can lock such drives with some sort of password when they're accessed ?
-mahesh2k
Two words (besides the obvious two): Axcrypt and Truecrypt.
-40hz
40hz already gave the 2 most obvious away
-Ath
Thankee Ath! I think so too!
Best bet is
TrueCrypt.
There's a good step by step how-to
here.
There's a much more 'geeky' introduction and walk through
here. Well worth watching. Cracking!
But before you do any of that, take the time to watch
this video.
It features Eric Cole of the SANS Institute discussing things you need to know about and think about before you commit to using encryption as a method of safeguarding your data. In it he points out several pitfalls to "whole disk" encryption - and where the real danger to your data comes from - even if you do use encryption.
Nice little "get your head on straight intro" to the topic. It only takes five or so minutes - and the fact 'Doc' Cole looks just like a squirrel (with a
Noo Yawk accent no less!) makes it even more fun.
TrueCrypt can be set up in "traveler mode" for
portable use, which is what I'd recommend.
If you don't like TrueCrypt, and you're looking for something you can run
from as opposed to
on your flash drive to encrypt and use your files anywhere, check out the portable applications listed
here.
For individual files or folders, rather than whole drive encryption,
Axcrypt (in it's portable version) is a very good choice.
I've used both.
I prefer TrueCrypt.