Simon-Philipp Merz

On Index Calculus Algorithms for Subfield Curves

Steven D. Galbraith, Christophe Petit, Robert Granger, 2020, IACR Cryptol. ePrint Arch..

On the (non) obfuscating power of Garside Normal Forms

Christophe Petit, Simon-Philipp Merz, C. Petit, 2018, IACR Cryptol. ePrint Arch..

Another look at some isogeny hardness assumptions

Christophe Petit, Simon-Philipp Merz, Romy Minko, 2020, IACR Cryptol. ePrint Arch..

Factoring Products of Braids via Garside Normal Form

Christophe Petit, Simon-Philipp Merz, 2019, Public Key Cryptography.

On Adaptive Attacks Against Jao-Urbanik’s Isogeny-Based Protocol

Andrea Basso, Christophe Petit, Péter Kutas, 2020, IACR Cryptol. ePrint Arch..

One-way functions and malleability oracles: Hidden shift attacks on isogeny-based protocols

Péter Kutas, Simon-Philipp Merz, Charlotte Weitkämper, 2021, IACR Cryptol. ePrint Arch..

Cryptanalysis of an oblivious PRF from supersingular isogenies

Péter Kutas, Antonio Sanso, Simon-Philipp Merz, 2021, IACR Cryptol. ePrint Arch..

On the Isogeny Problem with Torsion Point Information

Péter Kutas, Simon-Philipp Merz, Tako Boris Fouotsa, 2021, IACR Cryptol. ePrint Arch..