Procedures followed or measures taken to ensure the safety of something

security

Understanding the PDF File Format: Bugs, Gotchas and Tips

While categorizing our posts about understanding the PDF file format, it became clear that we have written far too much to fit into a...
Leon Atherton
3 min read

Understanding the PDF file Format – PDF security (passwords…

Access to PDF files can be secured so that not anyone can open them. This is achieved by encryption – the bytes int PDF...
Mark Stephens
1 min read