Find the holder of the passphrase, point a gun at him or her, and
demand it. Cheap, effective, and nearly always yields results.
(And most major governments can afford guns ;)
That's why it's only "Pretty Good" Privacy. There's this little
loophole. :)
Me
-- Disclaimer: Anything I said, writ, or thought in my life should not necessarily be held or thought to imply any view, opinion, or idea of mine, any organization I have chosen to associate with, or those people who choose to associate with me. - hagmanti@pilot.msu.edu