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I am an external PhD candidate advised by Juliane Krämer and Alexander Wiesmaier (external link, opens in a new window) (Darmstadt University of Applied Sciences / Hochschule Darmstadt).

Research interests

My research interest is post-quantum cryptography integration and migration in security protocols and infrastructures with focus on the design of quantum-resistant key exchange protocols and lattice-based cryptography. I'm also interested in general cryptographic migration management and crypto-agility.

Publications

  • Alnahawi, Nouri, Melissa Azouaoui, Joppe W. Bos, Gareth T. Davies, SeoJeong Moon, Christine van Vredendaal, and Alexander Wiesmaier. "Post-Quantum Cryptography in eMRTDs: Evaluating PAKE and PKI for Travel Documents." Cryptology ePrint Archive (2025).
  • Alnahawi, Nouri, David Haas, Erik Mauß, and Alexander Wiesmaier. "SoK: PQC PAKEs-Cryptographic Primitives, Design and Security." Cryptology ePrint Archive (2025).
  • Alnahawi, Nouri, Jacob Alperin-Sheriff, Daniel Apon, Gareth T. Davies, and Alexander Wiesmaier. "NICE-PAKE: on the security of KEM-based PAKE constructions without ideal ciphers." Cryptology ePrint Archive (2024).
  • Alnahawi, N., Hövelmanns, K., Hülsing, A., Ritsch, S. (2025). Towards Post-quantum Secure PAKE - A Tight Security Proof for OCAKE in the BPR Model. In: Kohlweiss, M., Di Pietro, R., Beresford, A. (eds) Cryptology and Network Security. CANS 2024. Lecture Notes in Computer Science, vol 14906. Springer, Singapore. https://doi.org/10.1007/978-981-97-8016-7_9
  • Nouri Alnahawi, Johannes Müller, Jan Oupický, and Alexander Wiesmaier, "A Comprehensive Survey on Post-Quantum TLS," IACR Communications in Cryptology, vol. 1, no. 2, Jul 08, 2024, doi: 10.62056/ahee0iuc, https://cic.iacr.org//p/1/2/6
  • Nils Von Nethen, Alexander Wiesmaier, Nouri Alnahawi, and Johanna Henrich. PMMP-PQC Migration Management Process. In Proceedings of the 2024 European Interdisciplinary Cybersecurity Conference (EICC '24). Association for Computing Machinery, New York, NY, USA, 144-154. https://doi.org/10.1145/3655693.3655719
  • Schmitt, Nicolai, Johanna Henrich, Dominik Heinz, Nouri Alnahawi, and Alexander Wiesmaier. "On Criteria and Tooling for Cryptographic Inventories." In Security 2024, pp. 49-63. Gesellschaft für Informatik eV, 2024.
  • Nouri Alnahawi, Nicolai Schmitt, Alexander Wiesmaier, and Chiara-Marie Zok. 2023. Towards Next Generation Quantum-Safe eIDs and eMRTDs - A Survey. ACM Trans. Embed. Comput. Syst. Just Accepted (March 2023). doi.org/10.1145/3585517
  • Kern, Dustin, Christoph Krauß, Timm Lauser, Nouri Alnahawi, Alexander Wiesmaier, and Ruben Niederhagen. "QuantumCharge: Post-Quantum Cryptography for Electric Vehicle Charging." In International Conference on Applied Cryptography and Network Security, pp. 85-111. Cham: Springer Nature Switzerland, 2023.
  • Alnahawi, N. ; Schmitt, N. ; Wiesmaier, A. ; Graßmeyer, A. Heinemann T.: On the State of Crypto Agility. In: Proceedings of the 18th German IT Security Congress. Vol. 18 : SecuMedia Verlags-GmbH, 2022. - Backup Publisher: BSI - ISBN 978-3-922746-84-3, pp. 103-126. ePrint: https://eprint.iacr.org/2023/487
  • N. Alnahawi and A. Wiesmaier and T. Graßmeyer and J. Geißler and A. Zeier and P. Bauspieß and A. Heinemann. On the State of Post-Quantum Cryptography Migration. In INFORMATIK'21 - PQKP-Workshop, Volume 308 of GI-Edition: Lecture Notes in Informatics (LNI), 2021
  • Braun, M., Wiesmaier, A. & Alnahawi, N. Efficient practical Byzantine consensus using random linear network coding. Ann. Telecommun. (2022). https://doi.org/10.1007/s12243-022-00930-x
  • Braun, M., Wiesmaier, A., Alnahawi, N. and Geissler, J., 2021, October. On Message-based Consensus and Network Coding. In 2021 12th International Conference on Network of the Future (NoF) (pp. 1-9). IEEE

Talks

  • PQC PAKEs: Design, Security and Cryptographic Primitives
    • 7th Asian Post-Quantum Cryptographic Forum - Suzhou, China 25
  • PQC PAKEs: Design, Security and Cryptographic Primitives
    • Second ACSD PQC Workshop 25
  • PQC PAKEs: Design, Security and Cryptographic Primitives
    • PQShield Online Seminar 25
  • NICE-PAKE - On the Security of KEM-Based PAKE Constructions without Ideal Ciphers
    • First PAKE Workshop Uni Luxembourg 25
  • NICE-PAKE - On the Security of KEM-Based PAKE Constructions without Ideal Ciphers
    • BSI Brainpool 24 Munich
  • Towards Crypto-Agility and PQC Migration
    • OpenRheinMain 2023 Darmstadt
  • Towards Crypto-Agility Assessment and Cryptographic Migration
    • CAMM Workshop 2023 Darmstadt
  • Anticipating Cryptographic Risks in the Dawning Age of Quantum Computing
    • Cyber-Security Strategy Day 2023 Zurich
  • Towards a Maturity Model for Crypto-Agility Assessment and Cryptographic Migration
    • PQC Update 2023 Fraunhofer AISEC Garching
  • On the State of Crypto-Agility
    • 18. German IT Security Congress 2022 (Online)
  • PQC Integration for eID and eMRTD Security Protocols
    • Doctoral Forum GI Security 2022 Karlsruhe KIT
  • On the State of Post-Quantum Cryptography Integration
    • Post-Quantum Cryptography in Practice (PQKP) GI Computer Scientists 2021 (Online)

Academic Services

External reviewer:

  • Crypto25
  • AsiaCrypt25
  • ESORICS 2023
  • CSAE 2023

Reviewer:

  • Springer Nature SNAPP: Archives of Computational Methods in Engineering
  • Springer Nature SNAPP: Cryptography and Communications
  • Springer Nature SNAPP: Designs, Codes and Cryptography
  • PACIS25

Senate Committee hda

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