Security Analysis of XAdES Validation in the CEF Digital Signature Services (DSS)

2019 - Nils Engelbertz, Vladislav Mladenov, Juraj Somorovsky, Nurullah Erinnola, David Herring, Jörg Schwenk


Extended Affine and CCZ Equivalence up to Dimension 4

2019 - Marcus Brinkmann

A complete classification of all vectorial boolean functions in up to dimension 4, up to extended affine and CCZ equivalence. Work done as part of my diploma thesis in 2008, and since then cited as personal communication. [ePrint] [pdf]

Vulnerability Report: Attacks bypassing the signature validation in PDF

2019 - Vladislav Mladenov, Christian Mainka, Karsten Meyer zu Selhausen, Martin Grothe, Jörg Schwenk


Prime and Prejudice: Primality Testing Under Adversarial Conditions

2018 - Martin R. Albrecht, Jake Massimo, Kenneth G. Paterson, Juraj Somorovsky

ACM CCS 2018 [eprint]

In Search of CurveSwap: Measuring Elliptic Curve Implementations in the Wild

2018 - Luke Valenta, Nick Sullivan, Antonio Sanso

In IEEE European Symposium on Security and Privacy (EuroS&P), 2018 [IEEE Website]

Towards Bidirectional Ratcheted Key Exchange

2018 - Bertram Poettering, Paul Rösler

In Advances in Cryptology, IACR CRYPTO 2018 [extended version]

Efail: Breaking S/MIME and OpenPGP Email Encryption using Exfiltration Channels

2018 - Damian Poddebniak, Christian Dresen, Jens Müller, Fabian Ising, Sebastian Schinzel, Simon Friedberger, Juraj Somorovsky, Jörg Schwenk

27th USE­NIX Se­cu­ri­ty Sym­po­si­um (USE­NIX Se­cu­ri­ty 18) [full version]

The Dangers of Key Reuse: Practical Attacks on IPsec IKE

2018 - Dennis Felsch, Martin Grothe, Jörg Schwenk, Adam Czubak, Marcin Szymanek

27th USENIX Security Symposium, August 15–17, 2018, Baltimore, MD, USA [Original Publication] [Video of the Talk] [Previous Work 1] [Previous Work 2] [Paper] [Slides]

Return Of Bleichenbacher’s Oracle Threat (ROBOT)

2018 - Hanno Böck, Juraj Somorovsky, Craig Young

27th USE­NIX Se­cu­ri­ty Sym­po­si­um (USE­NIX Se­cu­ri­ty 18) [Attack website]

PostScript Undead: Pwning the Web with a 35 Years Old Language

2018 - Jens Müller, Vladislav Mladenov, Dennis Felsch, Jörg Schwenk

21st International Symposium on Research in Attacks, Intrusions, and Defenses (RAID 2018) [Paper]