2010/4/19 Merciadri Luca <[email protected]>: > I know that it is _always_ possible (with some determination) to extract > content, by some way, of a PDF (even if screenshots were to never work, > you can still use a camera). Principally, the most important aspects of
Or paper and pencil. > such security features are that they are tricky (for some users only, I > agree) to unlock, and that they are consequently repulsive at prima facie. I know that for some cases this 'restriction through inconvenience' is sufficient in practice, but this should not be achievable with free software, even if legitimate. A suggestion: be physically present when that person examine the file, and threaten him or her with violence at a mere attempt of data recording. (But you still face the problem of memory, that is fortunately harder to overcome) -- Elias Gabriel Amaral da Silva <[email protected]> -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
