Re: PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Merciadri Luca wrote:
> Gunnar Wolf wrote:
>> Merciadri Luca dijo [Tue, Apr 20, 2010 at 02:00:13PM +0200]:
>>
>>
>> Yet, you say in your previous reply they would be able to remove the
>> watermark from the document. That is clearly more complicated.
>>
> Sure, but I think that PDFs are composed `in layers,' aren't they? If
> `layers' were not merged together, it might still be possible to remove
> the watermark.
Gunnar did not suggest not to merge the layers, did he? Just use a
grey-by-dotting watermark for black text, merge the layers and it will
be rather difficult to remove the watermark.
- --
Johannes
In questions of science, the authority of a thousand is not worth the
humble reasoning of a single individual.
- - Galileo Galilei, physicist and astronomer (1564-1642)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
iEYEARECAAYFAkvN/zkACgkQC1NzPRl9qEVbgQCfaeFmKH9N6M4sLW0cRoCTTLGB
lBcAn3mrhaC5sEGADzJXh0grXtQ38jFn
=BFUN
-----END PGP SIGNATURE-----
Reply to:
- References:
- PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
- From: Merciadri Luca <Luca.Merciadri@student.ulg.ac.be>
- Re: PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
- From: Merciadri Luca <Luca.Merciadri@student.ulg.ac.be>
- Re: PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
- From: Sjoerd Hardeman <sjoerd@lorentz.leidenuniv.nl>
- Re: PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
- From: Merciadri Luca <Luca.Merciadri@student.ulg.ac.be>
- Re: PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
- From: Gunnar Wolf <gwolf@gwolf.org>
- Re: PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
- From: Merciadri Luca <Luca.Merciadri@student.ulg.ac.be>
- Re: PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
- From: Gunnar Wolf <gwolf@gwolf.org>
- Re: PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
- From: Merciadri Luca <Luca.Merciadri@student.ulg.ac.be>