Katharina Koschatko

According to our database, Katharina Koschatko authored at least 4 papers between 2024 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Poseidon and Neptune: Gröbner Basis Cryptanalysis Exploiting Subspace Trails.

Lorenzo Grassi, Katharina Koschatko, Christian Rechberger

IACR Trans. Symmetric Cryptol., 2025

Skyscraper: Fast Hashing on Big Primes.

Clémence Bouvier, Lorenzo Grassi, Dmitry Khovratovich, Katharina Koschatko, Christian Rechberger, Fabian Schmid, Markus Schofnegger

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2025

2024

Opening the Blackbox: Collision Attacks on Round-Reduced Tip5, Tip4, Tip4' and Monolith.

Fukang Liu, Katharina Koschatko, Lorenzo Grassi, Hailun Yan, Shiyao Chen, Subhadeep Banik, Willi Meier

IACR Trans. Symmetric Cryptol., 2024

Exploring the Six Worlds of Gröbner Basis Cryptanalysis: Application to Anemoi.

Katharina Koschatko, Reinhard Lüftenegger, Christian Rechberger

IACR Trans. Symmetric Cryptol., 2024