twain, twain wrote > but what about the meaning of revision? > If I sign a pdf than I cannot modify it, and it doesn't matter if I create > a new revision.
Depending on the type of the first signature (and other former signatures), only certain manipulations are allowed, even if uing append mode. Have a look e.g. at http://www.adobe.com/it/security/pdfs/DigitalSignaturesInPDF.pdf Especially the item "How Certified Documents Work" Regards, Michael -- View this message in context: http://itext-general.2136553.n4.nabble.com/New-revision-issues-tp4658282p4658286.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ AlienVault Unified Security Management (USM) platform delivers complete security visibility with the essential security capabilities. Easily and efficiently configure, manage, and operate all of your security controls from a single console and one unified framework. Download a free trial. http://p.sf.net/sfu/alienvault_d2d _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions iText(R) is a registered trademark of 1T3XT BVBA. Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php
