2012/3/20 Mojca Miklavec <[email protected]>: > If qpdf exists it is probably not a legal issue to do password protection > then.
Of course. > But from the same perspective ... one first needs PDF to be (almost) > finished before being able to sign it. One needs to read as-good-as > the whole PDF, read the certificate from somewhere on the disk and > then sign with that certificate. If certificate is password-protected, > one also needs to provide the password somehow. You can technically sign only parts (IIRC streams) of a PDF. > government. On the other hand they could just as well have used some > standard tool and it would work out of the box. So much about signing > ... gpg is free. So is jpdfsign. See also http://wiki.cacert.org/PdfSigning Best Martin ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : [email protected] / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________
