PDF security

Brief Overview of Security features offered by the PDF…

As security is an ever present issue we thought we would highlight some security features offered by the PDF file format that can be...
Georgia Ingham
2 min read

Which security implementation should I use: Bouncy Castle or…

Over the past few weeks at IDRsolutions we have been creating methods that will decrypt an encrypted PDF using Java’s Cryptography Architecture (JCA). Previously we only allowed...
Georgia Ingham
2 min read

Why do I need the PDF password to open…

Many people have PDF files which are password protected but for which they no longer have the password, often for perfectly innocent reasons. So...
Mark Stephens
50 sec read

Protecting PDF content

One of the big issues of the Internet revolution is protecting digital content. How do you stop people freely distributing your material without paying...
Mark Stephens
1 min read