A commentary on the interoperability of encrypting PDF documents with public-key cryptography.

Identifying the signer’s key in a PDF signature: how does that work?

Dietrich von Seggern from callas software explains, how companies can optimally prepare PDF files for variable data printing.

Adobe releases the source code for an early version of PostScript, the forerunner of PDF.

DARPA will provide seed funding of $1.3M for research and prototyping centered on reinventing the PDF specification and delivering on … Read more

Our all-new presentation archive now includes recordings from PDF Days Europe 2022!

Impressions of the PDF Days Europe 2022 in September in Berlin at the Novotel Tiergarten. Images of several keynotes, sessions, … Read more

As of October 28 2022 worldwide searches for “pdf” had peaked in March, 2022. Even as internet searches continue to … Read more

In a new podcast episode, SE Radio’s Gavin Henry interviews PDF Association CTO Wyatt and CEO Johnson about a wide … Read more

Some time ago Adobe announced that it “will disable support for authoring with Type 1 fonts by January 2023”. Dietrich … Read more