Christopher Battarbee

According to our database, Christopher Battarbee authored at least 13 papers between 2021 and 2026.

Collaborative distances:

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

2026

Have Your CKAKE and Eat it, Too: Efficient, Composable KEM-Authenticated Key Exchange.

Myrto Arapinis, Christopher Battarbee, Mina Doosti

IACR Cryptol. ePrint Arch., 2026

2025

Quantum-Safe Hybrid Key Exchanges with KEM-Based Authentication.

Christopher Battarbee, Christoph Striecks, Ludovic Perret, Sebastian Ramacher, Kevin Verhaeghe

IACR Cryptol. ePrint Arch., 2025

Hard Instances of Discrete Logarithm Problem and Cryptographic Applications.

Christopher Battarbee, Arman Darbinyan, Delaram Kahrobaei

IACR Cryptol. ePrint Arch., 2025

Post-quantum hash functions using $ \mathrm{SL}_n(\mathbb{F}_p) $.

Corentin Le Coz, Christopher Battarbee, Ramón Flores, Thomas Koberda, Delaram Kahrobaei

Adv. Math. Commun., 2025

2024

On the Semidirect Discrete Logarithm Problem in Finite Groups.

Christopher Battarbee, Giacomo Borin, Ryann Cartor, Nadia Heninger, David Jao, Laura Maddison, Edoardo Persichetti, Angela Robinson, Daniel Smith-Tone, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2024

A Subexponential Quantum Algorithm for the Semidirect Discrete Logarithm Problem.

Christopher Battarbee, Delaram Kahrobaei, Ludovic Perret, Siamak F. Shahandashti

Proceedings of the Post-Quantum Cryptography - 15th International Workshop, 2024

On the Semidirect Discrete Logarithm Problem in Finite Groups.

Christopher Battarbee, Giacomo Borin, Julian Brough, Ryann Cartor, Tobias Hemmert, Nadia Heninger, David Jao, Delaram Kahrobaei, Laura Maddison, Edoardo Persichetti, Angela Robinson, Daniel Smith-Tone, Rainer Steinwandt

Proceedings of the Advances in Cryptology - ASIACRYPT 2024, 2024

2023

A novel attack on McEliece's cryptosystem.

Henry Gray, Christopher Battarbee, Siamak F. Shahandashti, Delaram Kahrobaei

Int. J. Comput. Math. Comput. Syst. Theory, July, 2023

Semidirect Product Key Exchange: the State of Play.

Christopher Battarbee, Delaram Kahrobaei, Siamak F. Shahandashti

IACR Cryptol. ePrint Arch., 2023

SPDH-Sign: Towards Efficient, Post-quantum Group-Based Signatures.

Christopher Battarbee, Delaram Kahrobaei, Ludovic Perret, Siamak F. Shahandashti

Proceedings of the Post-Quantum Cryptography - 14th International Workshop, 2023

2022

Post-quantum hash functions using SL_n𝔽_p.

Corentin Le Coz, Christopher Battarbee, Ramón Flores, Thomas Koberda, Delaram Kahrobaei

IACR Cryptol. ePrint Arch., 2022

2021

On the efficiency of a general attack against the MOBS cryptosystem.

Christopher Battarbee, Delaram Kahrobaei, Dylan Tailor, Siamak F. Shahandashti

IACR Cryptol. ePrint Arch., 2021

Cryptanalysis of Semidirect Product Key Exchange Using Matrices Over Non-Commutative Rings.

Christopher Battarbee, Delaram Kahrobaei, Siamak F. Shahandashti

IACR Cryptol. ePrint Arch., 2021