Kathrin Hövelmanns

According to our database, Kathrin Hövelmanns authored at least 12 papers between 2017 and 2024.

Collaborative distances:

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

2024

Towards Post-quantum Secure PAKE - A Tight Security Proof for OCAKE in the BPR Model.

Nouri Alnahawi, Kathrin Hövelmanns, Andreas Hülsing, Silvia Ritsch

Proceedings of the Cryptology and Network Security - 23rd International Conference, 2024

2023

A note on Failing gracefully: Completing the picture for explicitly rejecting Fujisaki-Okamoto transforms using worst-case correctness.

Kathrin Hövelmanns, Christian Majenz

IACR Cryptol. ePrint Arch., 2023

Report on evaluation of KpqC candidates.

Jolijn Cottaar, Kathrin Hövelmanns, Andreas Hülsing, Tanja Lange, Mohammad Mahzoun, Alex Pellegrini, Alberto Ravagnani, Sven Schäge, Monika Trimoska, Benne de Weger

IACR Cryptol. ePrint Arch., 2023

Towards post-quantum secure PAKE - A tight security proof for OCAKE in the BPR model.

Nouri Alnahawi, Kathrin Hövelmanns, Andreas Hülsing, Silvia Ritsch, Alexander Wiesmaier

IACR Cryptol. ePrint Arch., 2023

2022

Failing gracefully: Decryption failures and the Fujisaki-Okamoto transform.

Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz

IACR Cryptol. ePrint Arch., 2022

2021

Generic constructions of quantum-resistant cryptosystems.

Kathrin Hövelmanns

PhD thesis, 2021

Faster Lattice-Based KEMs via a Generic Fujisaki-Okamoto Transform Using Prefix Hashing.

Julien Duman, Eike Kiltz, Kathrin Hövelmanns, Vadim Lyubashevsky, Gregor Seiler

IACR Cryptol. ePrint Arch., 2021

A Thorough Treatment of Highly-Efficient NTRU Instantiations.

Julien Duman, Kathrin Hövelmanns, Eike Kiltz, Vadim Lyubashevsky, Gregor Seiler, Dominique Unruh

IACR Cryptol. ePrint Arch., 2021

2020

Tight adaptive reprogramming in the QROM.

Alex B. Grilo, Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz

IACR Cryptol. ePrint Arch., 2020

2019

Tighter Proofs of CCA Security in the Quantum Random Oracle Model.

Nina Bindel, Mike Hamburg, Kathrin Hövelmanns, Andreas Hülsing, Edoardo Persichetti

Proceedings of the Theory of Cryptography - 17th International Conference, 2019

2018

Generic Authenticated Key Exchange in the Quantum Random Oracle Model.

Kathrin Hövelmanns, Eike Kiltz, Sven Schäge, Dominique Unruh

IACR Cryptol. ePrint Arch., 2018

2017

A Modular Analysis of the Fujisaki-Okamoto Transformation.

Dennis Hofheinz, Kathrin Hövelmanns, Eike Kiltz

IACR Cryptol. ePrint Arch., 2017