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  1. Chapter and Conference Paper

    Block Ciphers – Focus on the Linear Layer (feat. PRIDE)

    The linear layer is a core component in any substitution-permutation network block cipher. Its design significantly influences both the security and the efficiency of the resulting block cipher. Surprisingly, ...

    Martin R. Albrecht, Benedikt Driessen in Advances in Cryptology – CRYPTO 2014 (2014)

  2. Chapter and Conference Paper

    Achieving Anonymity against Major Face Recognition Algorithms

    An ever-increasing number of personal photos is stored online. This trend can be problematic, because face recognition software can undermine user privacy in unexpected ways. Face de-identification aims to pre...

    Benedikt Driessen, Markus Dürmuth in Communications and Multimedia Security (2013)

  3. Chapter and Conference Paper

    Fuming Acid and Cryptanalysis: Handy Tools for Overcoming a Digital Locking and Access Control System

    We examine the widespread SimonsVoss digital locking system 3060 G2 that relies on an undisclosed, proprietary protocol to mutually authenticate transponders and locks. For assessing the security of the system...

    Daehyun Strobel, Benedikt Driessen, Timo Kasper in Advances in Cryptology – CRYPTO 2013 (2013)

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    Chapter and Conference Paper

    Solving Binary Linear Equation Systems over the Rationals and Binaries

    This paper presents intermediate results of our investigations into the potential of analog hardware for the purpose of solving linear equation (LES) systems which are of quadratic form and binary. Based on th...

    Benedikt Driessen, Christof Paar in Arithmetic of Finite Fields (2012)