Thanks for your answer. If someone has already done that with itext, let me know !
Le lun 18/10/2004 � 13:41, Leonard Rosenthol a �crit : > At 04:14 AM 10/18/2004, Guillaume All�e wrote: > >I have 2 pdf files: > > - certified.pdf (which has been certified using adobe professional) > > - itext_signed.pdf (which has been signed using your itext) > > Right. > > Both are actually signed, BUT they are signed in different ways - > which is why Acrobat (Reader) treats them differently when they are opened. > > A Certified document is checked for validity on opening, and also > has the ability to grant digital rights w/o the need for encryption. > > A Signed document is only checked when asked and has no provision > for DRM. > > > It should be easy to take the existing signing code in iText and > use it to create a certified document. > > > Leonard > > --------------------------------------------------------------------------- > Leonard Rosenthol <mailto:[EMAIL PROTECTED]> > Chief Technical Officer <http://www.pdfsages.com> > PDF Sages, Inc. 215-938-7080 (voice) > 215-938-0880 (fax) -- All�e Guillaume Development Engineer ATCHIK 8, Port Saint Sauveur 31000 Toulouse France E-mail: [EMAIL PROTECTED] Web: http://www.atchik.com tel: +33 5 34 31 77 22 fax: +33 5 34 31 70 71 Mob: +33 6 75 08 52 38 ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ iText-questions mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/itext-questions
