How to Break PDF Encryption
Fabian Ising, Jens Müller at Black Hat Europe 2019
PDF is among the most widely used document formats worldwide. To ensure confidentiality, PDF supports document encryption. In this talk, we analyze PDF encryption and show two novel techniques for breaking the confidentiality of encrypted documents.
Full Abstract & Presentation Materials: https://www.blackhat.com/eu-19/briefings/schedule/#how-to-break-pdf-encryption-17540
Full Abstract & Presentation Materials: https://www.blackhat.com/eu-19/briefings/schedule/#how-to-break-pdf-encryption-17540