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M.Sc. Patrick Karl

Research Interests

  • Efficient Hardware Implementations
  • Countermeasures against Physical Attacks
  • Post-Quantum Cryptography
  • Functional Encryption


  • Karl, Patrick and Fritzmann, Tim and Sigl, Georg: Hardware Accelerated FrodoKEM on RISC-V. 2022 25th International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS), IEEE, 2022Prague, Czech Republic mehr… BibTeX Volltext ( DOI )
  • Gruber, Michael and Probst, Matthias and Karl, Patrick and Schamberger, Thomas and Tebelmann, Lars and Tempelmeier, Michael and Sigl, Georg: DOMREP – An Orthogonal Countermeasure for Arbitrary Order Side-Channel and Fault Attack Protection. IEEE Transactions on Information Forensics and Security (16), 2021, 4321-4335 mehr… BibTeX Volltext ( DOI )
  • Fritzmann, Tim and Van Beirendonck, Michiel and Basu Roy, Debapriya and Karl, Patrick and Schamberger, Thomas and Verbauwhede, Ingrid and Sigl, Georg: Masked Accelerators and Instruction Set Extensions for Post-Quantum Cryptography. IACR Transactions on Cryptographic Hardware and Embedded Systems 2022 (1), 2021, 414-460 mehr… BibTeX Volltext ( DOI )
  • Gruber, Michael and Karl, Patrick and Sigl, Georg: Algebraic Fault Analysis of Subterranean 2.0. 2021 Workshop on Fault Detection and Tolerance in Cryptography (FDTC), 2021Milano, Italy mehr… BibTeX Volltext ( DOI )
  • Karl, Patrick and Gruber, Michael: A Survey on the Application of Fault Analysis on Lightweight Cryptography. 2021 11th IFIP International Conference on New Technologies, Mobility and Security (NTMS), IEEE, 2021Paris, France mehr… BibTeX Volltext ( DOI )
  • Patrick Karl and Michael Tempelmeier: A Detailed Report on the Overhead of Hardware APIs for Lightweight Cryptography. Cryptology ePrint Archive, Report 2020/112, 2020 mehr… BibTeX