Decrypt TrueCrypt Encrypted Files – Methods and Tools

TrueCrypt has an option to cache the encryption password. If you check it when entering the first password, TrueCrypt will try to use it for future volumes.

For example, my login script looks kinda like this: (converted from Python)

truecrypt /volume foo.tc /letter p /auto /quit /cache y
truecrypt /volume bar.tc /letter q /auto /quit
truecrypt /wipecache /silent /quit background

Truecrypt can't do this but if you create a small truecrypt volume you can hide that inside something else with Steganography.

For example MP3Stego will hide it inside an mp3. More programs to hide in other filetypes can be found here: http://www.cotse.com/tools/stega.htm