Morten Øygarden

25 papers B 1C 1Journal 16Unranked 7
YearRankTypeTitle / Venue / Authors
2026 J jnl
Attacking the Polynomials in the Maze of Finite Fields problem.
CoRR
Ángela I. Barbero, Ragnar Freij-Hollanti, Camilla Hollanti, Håvard Raddum, Øyvind Ytrehus, Morten Øygarden
2025 — conf
Improved Resultant Attack Against Arithmetization-Oriented Primitives.
CRYPTO (5)
Augustin Bariant, Aurélien Boeuf, Pierre Briaud, Maël Hostettler, Morten Øygarden, Håvard Raddum
2025 J jnl
Improved Resultant Attack against Arithmetization-Oriented Primitives.
IACR Cryptol. ePrint Arch.
Augustin Bariant, Aurélien Boeuf, Pierre Briaud, Maël Hostettler, Morten Øygarden, Håvard Raddum
2025 J jnl
The Algebraic CheapLunch: Extending FreeLunch Attacks on Arithmetization-Oriented Primitives Beyond CICO-1.
IACR Cryptol. ePrint Arch.
Antoine Bak, Augustin Bariant, Aurélien Boeuf, Pierre Briaud, Morten Øygarden, Atharva Phanse
2024 J jnl
A Security Analysis of Restricted Syndrome Decoding Problems.
IACR Commun. Cryptol.
Ward Beullens, Pierre Briaud, Morten Øygarden
2024 J jnl
A Security Analysis of Restricted Syndrome Decoding Problems.
IACR Cryptol. ePrint Arch.
Ward Beullens, Pierre Briaud, Morten Øygarden
2024 J jnl
Analysis of Multivariate Encryption Schemes: Application to Dob and C
J. Cryptol.
Morten Øygarden, Patrick Felke, Håvard Raddum
2024 J jnl
Analysis of Multivariate Encryption Schemes: Application to Dob and C.
IACR Cryptol. ePrint Arch.
Morten Øygarden, Patrick Felke, Håvard Raddum
2024 — conf
The Algebraic FreeLunch: Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives.
CRYPTO (4)
Augustin Bariant, Aurélien Boeuf, Axel Lemoine, Irati Manterola Ayala, Morten Øygarden, Léo Perrin, Håvard Raddum
2024 J jnl
The Algebraic Freelunch Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives.
IACR Cryptol. ePrint Arch.
Augustin Bariant, Aurélien Boeuf, Axel Lemoine, Irati Manterola Ayala, Morten Øygarden, Léo Perrin, Håvard Raddum
2023 — conf
A New Algebraic Approach to the Regular Syndrome Decoding Problem and Implications for PCG Constructions.
EUROCRYPT (5)
Pierre Briaud, Morten Øygarden
2023 J jnl
A New Algebraic Approach to the Regular Syndrome Decoding Problem and Implications for PCG Constructions.
IACR Cryptol. ePrint Arch.
Pierre Briaud, Morten Øygarden
2023 J jnl
Algebraic Attacks on RAIN and AIM Using Equivalent Representations.
IACR Trans. Symmetric Cryptol.
Fukang Liu, Mohammad Mahzoun, Morten Øygarden, Willi Meier
2023 — conf
Cryptanalysis of Symmetric Primitives over Rings and a Key Recovery Attack on Rubato.
CRYPTO (3)
Lorenzo Grassi, Irati Manterola Ayala, Martha Norberg Hovd, Morten Øygarden, Håvard Raddum, Qingju Wang
2023 J jnl
Cryptanalysis of Symmetric Primitives over Rings and a Key Recovery Attack on Rubato.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Irati Manterola Ayala, Martha Norberg Hovd, Morten Øygarden, Håvard Raddum, Qingju Wang
2023 — conf
From Farfalle to Megafono via Ciminion: The PRF Hydra for MPC Applications.
EUROCRYPT (4)
Lorenzo Grassi, Morten Øygarden, Markus Schofnegger, Roman Walch
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
2021 — conf
Analysis of Multivariate Encryption Schemes: Application to Dob.
Public Key Cryptography (1)
Morten Øygarden, Patrick Felke, Håvard Raddum
2021 C conf
On the Effect of Projection on Rank Attacks in Multivariate Cryptography.
PQCrypto
Morten Øygarden, Daniel Smith-Tone, Javier A. Verbel
2021 J jnl
On the Effect of Projection on Rank Attacks in Multivariate Cryptography.
IACR Cryptol. ePrint Arch.
Morten Øygarden, Daniel Smith-Tone, Javier A. Verbel
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
Analysis of Multivariate Encryption Schemes: Application to Dob.
IACR Cryptol. ePrint Arch.
Morten Øygarden, Patrick Felke, Håvard Raddum
2020 B conf
Cryptanalysis of the Multivariate Encryption Scheme EFLASH.
CT-RSA
Morten Øygarden, Patrick Felke, Håvard Raddum, Carlos Cid
2019 J jnl
Cryptanalysis of the Multivariate Encryption Scheme EFLASH.
IACR Cryptol. ePrint Arch.
Morten Øygarden, Patrick Felke, Håvard Raddum, Carlos Cid