Markus Schofnegger

45 papers A* 3B 1C 1Misc 2Journal 31Unranked 7
YearRankTypeTitle / Venue / Authors
2026 J jnl
Poseidon(2)b: Binary Field Versions of Poseidon/Poseidon2.
IACR Commun. Cryptol.
Lorenzo Grassi, Dmitry Khovratovich, Katharina Koschatko, Christian Rechberger, Markus Schofnegger, Verena Schröppel, Zhuo Wu
2025 B conf
Cache Timing Leakages in Zero-Knowledge Protocols.
AFT
Shibam Mukherjee, Christian Rechberger, Markus Schofnegger
2025 J jnl
Poseidon2b: A Binary Field Version of Poseidon2.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Dmitry Khovratovich, Katharina Koschatko, Christian Rechberger, Markus Schofnegger, Verena Schröppel
2025 J jnl
Skyscraper: Fast Hashing on Big Primes.
IACR Cryptol. ePrint Arch.
Clémence Bouvier, Lorenzo Grassi, Dmitry Khovratovich, Katharina Koschatko, Christian Rechberger, Fabian Schmid, Markus Schofnegger
2025 J jnl
Skyscraper: Fast Hashing on Big Primes.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Clémence Bouvier, Lorenzo Grassi, Dmitry Khovratovich, Katharina Koschatko, Christian Rechberger, Fabian Schmid, Markus Schofnegger
2024 J jnl
Cache Timing Leakages in Zero-Knowledge Protocols.
IACR Cryptol. ePrint Arch.
Shibam Mukherjee, Christian Rechberger, Markus Schofnegger
2024 J jnl
Monolith: Circuit-Friendly Hash Functions with New Nonlinear Layers for Fast and Constant-Time Implementations.
IACR Trans. Symmetric Cryptol.
Lorenzo Grassi, Dmitry Khovratovich, Reinhard Lüftenegger, Christian Rechberger, Markus Schofnegger, Roman Walch
2023 — conf
From Farfalle to Megafono via Ciminion: The PRF Hydra for MPC Applications.
EUROCRYPT (4)
Lorenzo Grassi, Morten Øygarden, Markus Schofnegger, Roman Walch
2023 J jnl
Hash Functions Monolith for ZK Applications: May the Speed of SHA-3 be With You.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Dmitry Khovratovich, Reinhard Lüftenegger, Christian Rechberger, Markus Schofnegger, Roman Walch
2023 — conf
Horst Meets Fluid-SPN: Griffin for Zero-Knowledge Applications.
CRYPTO (3)
Lorenzo Grassi, Yonglin Hao, Christian Rechberger, Markus Schofnegger, Roman Walch, Qingju Wang
2023 J jnl
Pasta: A Case for Hybrid Homomorphic Encryption.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Christoph Dobraunig, Lorenzo Grassi, Lukas Helminger, Christian Rechberger, Markus Schofnegger, Roman Walch
2023 — conf
Poseidon2: A Faster Version of the Poseidon Hash Function.
AFRICACRYPT
Lorenzo Grassi, Dmitry Khovratovich, Markus Schofnegger
2023 J jnl
Poseidon2: A Faster Version of the Poseidon Hash Function.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Dmitry Khovratovich, Markus Schofnegger
2022 J jnl
A New Feistel Approach Meets Fluid-SPN: Griffin for Zero-Knowledge Applications.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Yonglin Hao, Christian Rechberger, Markus Schofnegger, Roman Walch, Qingju Wang
2022 J jnl
From Farfalle to Megafono via Ciminion: The PRF Hydra for MPC Applications.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Morten Øygarden, Markus Schofnegger, Roman Walch
2022 J jnl
Influence of the Linear Layer on the Algebraic Degree in SP-Networks.
IACR Trans. Symmetric Cryptol.
Carlos Cid, Lorenzo Grassi, Aldo Gunsing, Reinhard Lüftenegger, Christian Rechberger, Markus Schofnegger
2022 J jnl
Practical key recovery attacks on FlexAEAD.
Des. Codes Cryptogr.
Orr Dunkelman, Maria Eichlseder, Daniel Kales, Nathan Keller, Gaëtan Leurent, Markus Schofnegger
2022 A* conf
Reinforced Concrete: A Fast Hash Function for Verifiable Computation.
CCS
Lorenzo Grassi, Dmitry Khovratovich, Reinhard Lüftenegger, Christian Rechberger, Markus Schofnegger, Roman Walch
2022 A* conf
Shorter Signatures Based on Tailor-Made Minimalist Symmetric-Key Crypto.
CCS
Christoph Dobraunig, Daniel Kales, Christian Rechberger, Markus Schofnegger, Greg Zaverucha
2022 J jnl
Small MACs from Small Permutations.
IACR Cryptol. ePrint Arch.
Maria Eichlseder, Ahmet Can Mert, Christian Rechberger, Markus Schofnegger
2022 J jnl
The Legendre Symbol and the Modulo-2 Operator in Symmetric Schemes over Fnp Preimage Attack on Full Grendel.
IACR Trans. Symmetric Cryptol.
Lorenzo Grassi, Dmitry Khovratovich, Sondre Rønjom, Markus Schofnegger
2021 J jnl
Pasta: A Case for Hybrid Homomorphic Encryption.
IACR Cryptol. ePrint Arch.
Christoph Dobraunig, Lorenzo Grassi, Lukas Helminger, Christian Rechberger, Markus Schofnegger, Roman Walch
2021 A* conf
Poseidon: A New Hash Function for Zero-Knowledge Proof Systems.
USENIX Security Symposium
Lorenzo Grassi, Dmitry Khovratovich, Christian Rechberger, Arnab Roy, Markus Schofnegger
2021 J jnl
Practical Key Recovery Attacks on FlexAEAD.
IACR Cryptol. ePrint Arch.
Orr Dunkelman, Maria Eichlseder, Daniel Kales, Nathan Keller, Gaëtan Leurent, Markus Schofnegger
2021 J jnl
Proving Resistance Against Infinitely Long Subspace Trails: How to Choose the Linear Layer.
IACR Trans. Symmetric Cryptol.
Lorenzo Grassi, Christian Rechberger, Markus Schofnegger
2021 J jnl
Reinforced Concrete: Fast Hash Function for Zero Knowledge Proofs and Verifiable Computation.
IACR Cryptol. ePrint Arch.
Mario Barbara, Lorenzo Grassi, Dmitry Khovratovich, Reinhard Lüftenegger, Christian Rechberger, Markus Schofnegger, Roman Walch
2021 J jnl
Shorter Signatures Based on Tailor-Made Minimalist Symmetric-Key Crypto.
IACR Cryptol. ePrint Arch.
Christoph Dobraunig, Daniel Kales, Christian Rechberger, Markus Schofnegger, Greg Zaverucha
2021 J jnl
The Legendre Symbol and the Modulo-2 Operator in Symmetric Schemes over (F_p)^n.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Dmitry Khovratovich, Sondre Rønjom, Markus Schofnegger
2020 — conf
An Algebraic Attack on Ciphers with Low-Degree Round Functions: Application to Full MiMC.
ASIACRYPT (1)
Maria Eichlseder, Lorenzo Grassi, Reinhard Lüftenegger, Morten Øygarden, Christian Rechberger, Markus Schofnegger, Qingju Wang
2020 J jnl
An Algebraic Attack on Ciphers with Low-Degree Round Functions: Application to Full MiMC.
IACR Cryptol. ePrint Arch.
Maria Eichlseder, Lorenzo Grassi, Reinhard Lüftenegger, Morten Øygarden, Christian Rechberger, Markus Schofnegger, Qingju Wang
2020 J jnl
Higher-Order Differentials of Ciphers with Low-Degree S-Boxes.
IACR Cryptol. ePrint Arch.
Carlos Cid, Lorenzo Grassi, Reinhard Lüftenegger, Christian Rechberger, Markus Schofnegger
2020 Misc conf
Mixture Integral Attacks on Reduced-Round AES with a Known/Secret S-Box.
INDOCRYPT
Lorenzo Grassi, Markus Schofnegger
2020 — conf
On a Generalization of Substitution-Permutation Networks: The HADES Design Strategy.
EUROCRYPT (2)
Lorenzo Grassi, Reinhard Lüftenegger, Christian Rechberger, Dragos Rotaru, Markus Schofnegger
2020 J jnl
Weak Linear Layers in Word-Oriented Partial SPN and HADES-Like Ciphers.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Christian Rechberger, Markus Schofnegger
2019 — conf
Algebraic Cryptanalysis of STARK-Friendly Designs: Application to MARVELlous and MiMC.
ASIACRYPT (3)
Martin R. Albrecht, Carlos Cid, Lorenzo Grassi, Dmitry Khovratovich, Reinhard Lüftenegger, Christian Rechberger, Markus Schofnegger
2019 J jnl
Algebraic Cryptanalysis of STARK-Friendly Designs: Application to MARVELlous and MiMC.
IACR Cryptol. ePrint Arch.
Martin R. Albrecht, Carlos Cid, Lorenzo Grassi, Dmitry Khovratovich, Reinhard Lüftenegger, Christian Rechberger, Markus Schofnegger
2019 Misc conf
Algebraic Cryptanalysis of Variants of Frit.
SAC
Christoph Dobraunig, Maria Eichlseder, Florian Mendel, Markus Schofnegger
2019 — conf
Feistel Structures for MPC, and More.
ESORICS (2)
Martin R. Albrecht, Lorenzo Grassi, Léo Perrin, Sebastian Ramacher, Christian Rechberger, Dragos Rotaru, Arnab Roy, Markus Schofnegger
2019 J jnl
Feistel Structures for MPC, and More.
IACR Cryptol. ePrint Arch.
Martin R. Albrecht, Lorenzo Grassi, Léo Perrin, Sebastian Ramacher, Christian Rechberger, Dragos Rotaru, Arnab Roy, Markus Schofnegger
2019 C conf
Forgery Attacks on FlexAE and FlexAEAD.
IMACC
Maria Eichlseder, Daniel Kales, Markus Schofnegger
2019 J jnl
Forgery Attacks on FlexAE and FlexAEAD.
IACR Cryptol. ePrint Arch.
Maria Eichlseder, Daniel Kales, Markus Schofnegger
2019 J jnl
Mixture Integral Attacks on Reduced-Round AES with a Known/Secret S-Box.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Markus Schofnegger
2019 J jnl
On a Generalization of Substitution-Permutation Networks: The HADES Design Strategy.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Reinhard Lüftenegger, Christian Rechberger, Dragos Rotaru, Markus Schofnegger
2019 J jnl
Starkad and Poseidon: New Hash Functions for Zero Knowledge Proof Systems.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Daniel Kales, Dmitry Khovratovich, Arnab Roy, Christian Rechberger, Markus Schofnegger
2018 J jnl
Algebraic Cryptanalysis of Frit.
IACR Cryptol. ePrint Arch.
Christoph Dobraunig, Maria Eichlseder, Florian Mendel, Markus Schofnegger