Can I specify PBKDF2 rounds to use with LUKS/dm-crypt?
- by Naftuli Tzvi Kay
I have encrypted my root partition with dm-crypt/LUKS/cryptsetup on Ubuntu 12.04.
Since it uses PBKDF2:
Is it possible, during creation of the encrypted disk, to specify a custom amount of PBKDF2 iterations for key derivation?
Is it possible, after the encrypted disk has already been created, to modify the amount of PBKDF2 iterations for key derivation?
I'd like to make it a little harder to brute-force :)