Kathrin Hövelmanns

35 papers A* 1Journal 22Unranked 11
YearRankTypeTitle / Venue / Authors
2025 — conf
(Un)breakable Curses - Re-encryption in the Fujisaki-Okamoto Transform.
EUROCRYPT (2)
Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz, Fabrizio Sisinni
2025 J jnl
(Un)breakable curses - re-encryption in the Fujisaki-Okamoto transform.
IACR Cryptol. ePrint Arch.
Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz, Fabrizio Sisinni
2025 J jnl
A Critical Analysis of Deployed Use Cases for Quantum Key Distribution and Comparison with Post-Quantum Cryptography.
CoRR
Nick Aquina, Bruno Cimoli, Soumya Das, Kathrin Hövelmanns, Fiona Johanna Weber, Chigo Okonkwo, Simon Rommel, Boris Skoric, Idelfonso Tafur Monroy, Sebastian R. Verschoor
2025 J jnl
A Critical Analysis of Deployed Use Cases for Quantum Key Distribution and Comparison with Post-Quantum Cryptography.
IACR Cryptol. ePrint Arch.
Nick Aquina, Bruno Cimoli, Soumya Das, Kathrin Hövelmanns, Fiona Johanna Weber, Chigo Okonkwo, Simon Rommel, Boris Skoric, Idelfonso Tafur Monroy, Sebastian R. Verschoor
2025 J jnl
CAKE requires programming - On the provable post-quantum security of (O)CAKE.
IACR Cryptol. ePrint Arch.
Kathrin Hövelmanns, Andreas Hülsing, Mikhail A. Kudinov, Silvia Ritsch
2025 J jnl
QKD Oracles for Authenticated Key Exchange.
CoRR
Kathrin Hövelmanns, Daan Planken, Christian Schaffner, Sebastian R. Verschoor
2025 J jnl
QKD Oracles for Authenticated Key Exchange.
IACR Cryptol. ePrint Arch.
Kathrin Hövelmanns, Daan Planken, Christian Schaffner, Sebastian R. Verschoor
2025 J jnl
Starfighters - on the general applicability of X-Wing.
IACR Cryptol. ePrint Arch.
Deirdre Connolly, Kathrin Hövelmanns, Andreas Hülsing, Stavros Kousidis, Matthias Meijers
2025 J jnl
Tight Multi-challenge Security Reductions for Key Encapsulation Mechanisms.
IACR Cryptol. ePrint Arch.
Lewis Glabush, Kathrin Hövelmanns, Douglas Stebila
2025 — conf
Treating Dishonest Ciphertexts in Post-quantum KEMs - Explicit vs. Implicit Rejection in the FO Transform.
PQCrypto (2)
Kathrin Hövelmanns, Mikhail A. Kudinov
2025 J jnl
Treating dishonest ciphertexts in post-quantum KEMs - explicit vs. implicit rejection in the FO transform.
IACR Cryptol. ePrint Arch.
Kathrin Hövelmanns, Mikhail A. Kudinov
2025 J jnl
Verifiable Decapsulation: Recognizing Faulty Implementations of Post-Quantum KEMs.
IACR Cryptol. ePrint Arch.
Lewis Glabush, Felix Günther, Kathrin Hövelmanns, Douglas Stebila
2025 — conf
Verifiable Decapsulation: Recognizing Faulty Implementations of Post-quantum KEMs.
CRYPTO (3)
Lewis Glabush, Felix Günther, Kathrin Hövelmanns, Douglas Stebila
2024 — conf
A Note on Failing Gracefully: Completing the Picture for Explicitly Rejecting Fujisaki-Okamoto Transforms Using Worst-Case Correctness.
PQCrypto (2)
Kathrin Hövelmanns, Christian Majenz
2024 J jnl
Report on evaluation of KpqC Round-2 candidates.
IACR Cryptol. ePrint Arch.
Daniel J. Bernstein, Jolijn Cottaar, Emanuele Di Giandomenico, Kathrin Hövelmanns, Andreas Hülsing, Mikhail A. Kudinov, Tanja Lange, Mairon Mahzoun, Matthias Meijers, Alex Pellegrini, Alberto Ravagnani, Silvia Ritsch, Sven Schäge, Tianxin Tang, Monika Trimoska, Marc Vorstermans, Fiona Johanna Weber
2024 — conf
Towards Post-quantum Secure PAKE - A Tight Security Proof for OCAKE in the BPR Model.
CANS (2)
Nouri Alnahawi, Kathrin Hövelmanns, Andreas Hülsing, Silvia Ritsch
2023 — conf
A Thorough Treatment of Highly-Efficient NTRU Instantiations.
Public Key Cryptography (1)
Julien Duman, Kathrin Hövelmanns, Eike Kiltz, Vadim Lyubashevsky, Gregor Seiler, Dominique Unruh
2023 J jnl
A note on Failing gracefully: Completing the picture for explicitly rejecting Fujisaki-Okamoto transforms using worst-case correctness.
IACR Cryptol. ePrint Arch.
Kathrin Hövelmanns, Christian Majenz
2023 J jnl
Report on evaluation of KpqC candidates.
IACR Cryptol. ePrint Arch.
Jolijn Cottaar, Kathrin Hövelmanns, Andreas Hülsing, Tanja Lange, Mohammad Mahzoun, Alex Pellegrini, Alberto Ravagnani, Sven Schäge, Monika Trimoska, Benne de Weger
2023 J jnl
Towards post-quantum secure PAKE - A tight security proof for OCAKE in the BPR model.
IACR Cryptol. ePrint Arch.
Nouri Alnahawi, Kathrin Hövelmanns, Andreas Hülsing, Silvia Ritsch, Alexander Wiesmaier
2022 — conf
Failing Gracefully: Decryption Failures and the Fujisaki-Okamoto Transform.
ASIACRYPT (4)
Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz
2022 J jnl
Failing gracefully: Decryption failures and the Fujisaki-Okamoto transform.
CoRR
Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz
2022 J jnl
Failing gracefully: Decryption failures and the Fujisaki-Okamoto transform.
IACR Cryptol. ePrint Arch.
Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz
2021 J jnl
A Thorough Treatment of Highly-Efficient NTRU Instantiations.
IACR Cryptol. ePrint Arch.
Julien Duman, Kathrin Hövelmanns, Eike Kiltz, Vadim Lyubashevsky, Gregor Seiler, Dominique Unruh
2021 A* conf
Faster Lattice-Based KEMs via a Generic Fujisaki-Okamoto Transform Using Prefix Hashing.
CCS
Julien Duman, Kathrin Hövelmanns, Eike Kiltz, Vadim Lyubashevsky, Gregor Seiler
2021 J jnl
Faster Lattice-Based KEMs via a Generic Fujisaki-Okamoto Transform Using Prefix Hashing.
IACR Cryptol. ePrint Arch.
Julien Duman, Eike Kiltz, Kathrin Hövelmanns, Vadim Lyubashevsky, Gregor Seiler
2021 — —
Generic constructions of quantum-resistant cryptosystems.
Kathrin Hövelmanns
2021 — conf
Tight Adaptive Reprogramming in the QROM.
ASIACRYPT (1)
Alex B. Grilo, Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz
2020 — conf
Generic Authenticated Key Exchange in the Quantum Random Oracle Model.
Public Key Cryptography (2)
Kathrin Hövelmanns, Eike Kiltz, Sven Schäge, Dominique Unruh
2020 J jnl
Tight adaptive reprogramming in the QROM.
CoRR
Alex B. Grilo, Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz
2020 J jnl
Tight adaptive reprogramming in the QROM.
IACR Cryptol. ePrint Arch.
Alex B. Grilo, Kathrin Hövelmanns, Andreas Hülsing, Christian Majenz
2019 — conf
Tighter Proofs of CCA Security in the Quantum Random Oracle Model.
TCC (2)
Nina Bindel, Mike Hamburg, Kathrin Hövelmanns, Andreas Hülsing, Edoardo Persichetti
2018 J jnl
Generic Authenticated Key Exchange in the Quantum Random Oracle Model.
IACR Cryptol. ePrint Arch.
Kathrin Hövelmanns, Eike Kiltz, Sven Schäge, Dominique Unruh
2017 — conf
A Modular Analysis of the Fujisaki-Okamoto Transformation.
TCC (1)
Dennis Hofheinz, Kathrin Hövelmanns, Eike Kiltz
2017 J jnl
A Modular Analysis of the Fujisaki-Okamoto Transformation.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Kathrin Hövelmanns, Eike Kiltz