Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I want to encrypt whole disc on a laptop with a keyfile. Put the keyfile on usb flash drive. Next time, when user tries to boot the machine, first it requires to plug that usb drive which consist decrypt keyfile and then decryption password to get it logged on.

Is is possible through TrueCrypt or any other Open Source utility?

share|improve this question
what OS/filesystem? – Journeyman Geek Dec 22 '11 at 2:32
Windows 7 with NTFS – Kamaljeet Kumar Dec 22 '11 at 2:45

Note: Keyfiles are currently not supported for system encryption.

From the TC Page

dmcrypt for linux is able to use keyfiles as far as I know, I don't know about any free solution for windows, that is able to do it.

share|improve this answer

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .