Felix Oberhansl

According to our database, Felix Oberhansl authored at least 10 papers between 2022 and 2025.

Collaborative distances:

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

2025

Extended version: enabling lattice-based post-quantum cryptography on the opentitan platform.

Tobias Stelzer, Felix Oberhansl, Jonas Schupp, Patrick Karl, Horia Turcuman

J. Cryptogr. Eng., June, 2025

Towards ML-KEM & ML-DSA on OpenTitan.

Amin Abdulrahman, Felix Oberhansl, Hoang Nguyen Hien Pham, Jade Philipoom, Peter Schwabe, Tobias Stelzer, Andreas Zankl

Proceedings of the IEEE Symposium on Security and Privacy, 2025

2024

Extended version - to be, or not to be stateful: post-quantum secure boot using hash-based signatures.

Alexander Wagner, Felix Oberhansl, Marc Schink

J. Cryptogr. Eng., November, 2024

Uniform instruction set extensions for multiplications in contemporary and post-quantum cryptography.

Felix Oberhansl, Tim Fritzmann, Thomas Pöppelmann, Debapriya Basu Roy, Georg Sigl

J. Cryptogr. Eng., April, 2024

Unlock the Door to my Secrets, but don't Forget to Glitch A comprehensive analysis of flash erase suppression attacks.

Marc Schink, Alexander Wagner, Felix Oberhansl, Stefan Köckeis, Emanuele Strieder, Sven Freud, Dominik Klein

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2024

Impeccable Keccak Towards Fault Resilient SPHINCS+ Implementations.

Ivan Gavrilan, Felix Oberhansl, Alexander Wagner, Emanuele Strieder, Andreas Zankl

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2024

2023

Faulting Winternitz One-Time Signatures to forge LMS, XMSS, or SPHINCS+ signatures.

Alexander Wagner, Vera Wesselkamp, Felix Oberhansl, Marc Schink, Emanuele Strieder

IACR Cryptol. ePrint Arch., 2023

Faulting Winternitz One-Time Signatures to Forge LMS, XMSS, or SPHINCS⁺ Signatures.

Alexander Wagner, Vera Wesselkamp, Felix Oberhansl, Marc Schink, Emanuele Strieder

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

Enabling Lattice-Based Post-Quantum Cryptography on the OpenTitan Platform.

Tobias Stelzer, Felix Oberhansl, Jonas Schupp, Patrick Karl

Proceedings of the 2023 Workshop on Attacks and Solutions in Hardware Security, 2023

2022

To Be, or Not to Be Stateful: Post-Quantum Secure Boot using Hash-Based Signatures.

Alexander Wagner, Felix Oberhansl, Marc Schink

Proceedings of the 2022 Workshop on Attacks and Solutions in Hardware Security, 2022