Contact

You can contact us via [email protected].

This research was done by the following people currently working at Ruhr University Bochum, FH Münster University of Applied Sciences, and Hackmanit GmbH:

PDF Encryption

Jens Müller

Fabian Ising

Dr.-Ing. Vladislav Mladenov

Dr.-Ing. Christian Mainka

Prof. Dr. Sebastian Schinzel

Prof. Dr. Jörg Schwenk

PDF Signatures

Dr.-Ing. Vladislav Mladenov

Dr.-Ing. Christian Mainka

Karsten Meyer zu Selhausen

Martin Grothe

Prof. Dr. Jörg Schwenk

Consulting

If you or your company is interested in learning more about these attacks, how to prevent or to secure an application against them, do not hesitate to contact us.