Jonas Thietke
CRYPTANALYSIS group
Address:
Universitätsstr. 150, MC 0.32
Faculty of Computer Science
Ruhr-University Bochum
44801 Bochum
Germany
Phone: +49 (0)234 32 27477
E-Mail: jonas (dot) thietke (at) rub.de
Research Interests:
– Cryptanalysis
– Watermarking for Generative AI
Publications
Also see Google Scholar.
- Damm, S., Fischer, A., May, A., Marzougui, S., Schwarz, L., Seidler, H., Seifert, S.-P., Thietke, J. & Ulitzsch, V. Q. (2025). Solving Concealed ILWE and its Application for Breaking Masked Dilithium. Cryptology ePrint Archive.
- Müller, A., Lukovnikov, D., Thietke, J., Fischer, A., & Quiring, E. (2024). Black-Box Forgery Attacks on Semantic Watermarks for Diffusion Models. CVPR.
- Thietke, J., Müller, A., Lukovnikov, D., Fischer, A., & Quiring, E. (2025). Towards a correct usage of cryptography in semantic watermarks for diffusion models. WMARK@GenAI at ICLR.
- Damm, S., Kraus, N., May, A., Nowakowski, J., & Thietke, J. (2025). One Bit to Rule Them All–Imperfect Randomness Harms Lattice Signatures. PKC.