security and journaling

[Chris Croswhite <ccroswhite@xxxxxxxxxxxx>]

Hello,

I am not quite clear on this issue and ask for comments.  I have a
laptop going out with an employee that will use mcrypt to crypt some
files on the hard drive.  As this computer has XFS, how can I be sure
that the original files will not be recovered from the journal?

TIA,
Chris