Irati Manterola Ayala
PhD student
- Department
- Department of Cryptography
- Organisation
- Simula UiB
- Research Interests
- Cryptanalysis, Symmetric cryptography, STAP primitives

- irati@simula.no
Publications
2025
Journal Articles
I. M. Ayala and H. Raddum
Zeroed Out: Cryptanalysis of Weak PRFs in Alternating Moduli
Transactions on Symmetric Cryptology
I. M. Ayala and H. Raddum
Zeroed Out: Cryptanalysis of Weak PRFs in Alternating Moduli
IACR Transactions on Symmetric Cryptology
2024
Proceedings, refereed
A. Bariant, A. Boeuf, A. Lemoine, I. M. Ayala, M. Øygarden, L. Perrin and H. Raddum
The Algebraic Freelunch: Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives
Advances in Cryptology – CRYPTO 2024
Conference proceedings
A. Bariant, A. Boeuf, A. Lemoine, I. M. Ayala, M. Øygarden, L. Perrin and H. Raddum
The Algebraic FreeLunch: Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives
Crypto 2024
2023
Proceedings, refereed
L. Grassi, I. M. Ayala, M. N. Hovd, M. Øygarden, H. Raddum and Q. Wang
Cryptanalysis of Symmetric Primitives over Rings and a Key Recovery Attack on Rubato
Advances in Cryptology – CRYPTO 2023