Patrick Karl

According to our database, Patrick Karl authored at least 16 papers between 2020 and 2025.

Collaborative distances:

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

2025

Performance and Communication Cost of Hardware Accelerators for Hashing in Post-Quantum Cryptography.

Patrick Karl, Jonas Schupp, Georg Sigl

ACM Trans. Embed. Comput. Syst., September, 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

Optimizing the Post Quantum Signature Scheme CROSS for Resource Constrained Devices.

Jonas Schupp, Marco Gianvecchio, Alessandro Barenghi, Patrick Karl, Gerardo Pelosi, Georg Sigl

IACR Cryptol. ePrint Arch., 2025

High-Performance FPGA Accelerator for the Post-quantum Signature Scheme CROSS.

Patrick Karl, Francesco Antognazza, Alessandro Barenghi, Gerardo Pelosi, Georg Sigl

IACR Cryptol. ePrint Arch., 2025

2024

Post-Quantum Signatures on RISC-V with Hardware Acceleration.

Patrick Karl, Jonas Schupp, Tim Fritzmann, Georg Sigl

ACM Trans. Embed. Comput. Syst., March, 2024

RISC-V Triplet: Tapeouts for Security Applications.

Jonas Schupp, Patrick Karl, Jens Nöpel, Alexander Hepp, Tim Music, Georg Sigl

Proceedings of the 2024 IEEE Nordic Circuits and Systems Conference (NorCAS), 2024

The Impact of Hash Primitives and Communication Overhead for Hardware-Accelerated SPHINCS+.

Patrick Karl, Jonas Schupp, Georg Sigl

Proceedings of the Constructive Side-Channel Analysis and Secure Design, 2024

2023

FuLeeca: A Lee-Based Signature Scheme.

Stefan Ritterhoff, Georg Maringer, Sebastian Bitzer, Violetta Weger, Patrick Karl, Thomas Schamberger, Jonas Schupp, Antonia Wachter-Zeh

Proceedings of the Code-Based Cryptography - 11th 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

Multiplierless Design of Very Large Constant Multiplications in Cryptography.

Levent Aksoy, Debapriya Basu Roy, Malik Imran, Patrick Karl, Samuel Pagliarini

IEEE Trans. Circuits Syst. II Express Briefs, 2022

Hardware Accelerated FrodoKEM on RISC-V.

Patrick Karl, Tim Fritzmann, Georg Sigl

Proceedings of the 25th International Symposium on Design and Diagnostics of Electronic Circuits and Systems, 2022

2021

DOMREP-An Orthogonal Countermeasure for Arbitrary Order Side-Channel and Fault Attack Protection.

Michael Gruber, Matthias Probst, Patrick Karl, Thomas Schamberger, Lars Tebelmann, Michael Tempelmeier, Georg Sigl

IEEE Trans. Inf. Forensics Secur., 2021

Masked Accelerators and Instruction Set Extensions for Post-Quantum Cryptography.

Tim Fritzmann, Michiel Van Beirendonck, Debapriya Basu Roy, Patrick Karl, Thomas Schamberger, Ingrid Verbauwhede, Georg Sigl

IACR Cryptol. ePrint Arch., 2021

A Survey on the Application of Fault Analysis on Lightweight Cryptography.

Patrick Karl, Michael Gruber

Proceedings of the 11th IFIP International Conference on New Technologies, 2021

Algebraic Fault Analysis of Subterranean 2.0.

Michael Gruber, Patrick Karl, Georg Sigl

Proceedings of the 18th Workshop on Fault Detection and Tolerance in Cryptography, 2021

2020

A Detailed Report on the Overhead of Hardware APIs for Lightweight Cryptography.

Patrick Karl, Michael Tempelmeier

IACR Cryptol. ePrint Arch., 2020