[pdftex] pdftex-pdfcrypt update
Hans Hagen
pragma at wxs.nl
Wed Mar 28 15:46:53 CEST 2001
At 10:45 AM 3/28/01 +0200, Ricardo Sanchez Carmenes wrote:
>Well, it's a question for experts, and I'm not, but apparently it is not
>so difficult. I guess that as the encryption algorithm only uses a 5-byte
>key, brute-force approaches are affordable.
so part of the key is hardcoded in acrobat viewers, well then it's a matter
of time before that key is public. Can you view your files with GS?
Hans
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