Planet PDF Forum Archive

Planet PDF ForumWowsers! This is page is old, head to the LIVE Planet PDF Forum. It features more than 10 conferences, covering everything from beginner to in-depth developer and pre-press discussions. If you wish to continue... one & two archive covers 1999-2011 (160,000 pages).


New Forum | Previous | Next | (P-PDF) Developers


Topic: Password encryption
Conf: (P-PDF) Developers, Msg: 139521
From: tuesday
Date: 9/16/2005 04:32 AM

Hi,

I'm trying to password protect a pdffile.
I'm able to generate the file and make the reader prompt for password.

I thought I created the right values for the /o and /u passwords in the entry using the algoritms in the specifications, but apparently not.

I can't seem to find any usefull examples on this anywhere and the specications doesn't have any concrete tutorials on this either.

I need an example on exactly how to calculate the password and what(and where) to insert into the pdf generation.

ANY help appreciated. I'm generating vers. 1.3 pdf's

Best regards
Tue Jørgensen



PDF In-Depth Free Product Trials Ubiquitous PDF

Debenu Aerialist

The ultimate plug-in for Adobe Acrobat. Advanced splitting, merging, stamping, bookmarking, and link...

Download free demo

Debenu PDF Tools Pro

It's simple to use and will let you preview and edit PDF files, it's a Windows application that makes...

Download free demo

Back to the past, 15 years ago! Open Publish 2002

Looking back to 2002, it's amazing how much of the prediction became a reality. Take a read and see what you think!

September 14, 2017
Platinum Sponsor





Search Planet PDF
more searching options...
Planet PDF Newsletter
Most Popular Articles
Featured Product

Debenu PDF Aerialist

The ultimate plug-in for Adobe Acrobat. Advanced splitting, merging, stamping, bookmarking, and link control. Take Acrobat to the next level.

Features

Adding a PDF Stamp Comment

OK, so you want to stamp your document. Maybe you need to give reviewers some advice about the document's status or sensitivity. This tip from author Ted Padova demonstrates how to add stamps with the Stamp Tool along with related comments.