Background
Sept 2023 – present
Cryptographer
TNO, The Netherlands
2021 – 2023
MSc Mathematics
University of Groningen
2017 – 2020
BSc Mathematics
University of Groningen
Technical Expertise
Zero-Knowledge Proofs
- Sumcheck-Based Protocols
- Compressed Σ-Protocols
- Commit-and-Prove Systems
Verifiable AI
- Proofs of Training
- Federated Learning
- Proofs of Inference
Cryptography
- Secure Multi-Party Computation
- Homomorphic Encryption
- Symmetric Cryptography
Programming
- Rust
- Python
- C
Quantum Optimisation
- QUBO
- Quantum Annealing
Mathematics
- Algebraic Geometry
- Elliptic Curves
- Number Theory
Personal
Outside of research, I enjoy chess, poker, athletics, and cycling.