Publications

Christian Knabenhans, Shannon Veitch, Mathilde Raynal, Theresa Stadler, Sylvain Chatel, Wouter Lueks, Carmela Troncoso (2026). On the (Privacy) Harms of the European Digital Identity Framework.

Ganyuan Cao, Sylvain Chatel, Christian Knabenhans (2026). HE-based On-the-Fly MPC, Revisited: Universal Composability, Approximate and Imperfect Computation, Circuit Privacy.

Alessandro Chiesa, Ziyi Guan, Christian Knabenhans, Zihan Yu (2026). On the Fiat–Shamir Security of Succinct Arguments from Functional Commitments. Crypto'26.

Crypto'26 ePrint

Christian Knabenhans, Lucy Qin, Justinas Sukaitis, Vincent Graf Narbel, Carmela Troncoso (2026). Humanitarian Aid Distribution with Privacy-Preserving Assessment Capabilities. PETS'26.

Christian Knabenhans, Zayd Maradni, Carmela Troncoso (2026). End-to-End Encrypted Collaborative Documents. USENIX Sec'26.

USENIX Sec'26 Code

Giacomo Fenzi, Duc Tu Pham, Christian Knabenhans, Ngoc Khanh Nguyen (2024). Lova: Lattice-Based Folding Scheme from Unstructured Lattices. Asiacrypt'24.

Asiacrypt'24 ePrint Code Blog

Sylvain Chatel, Christian Knabenhans, Apostolos Pyrgelis, Carmela Troncoso, Jean-Pierre Hubaux (2024). VERITAS: Plaintext Encoders for Practical Verifiable Homomorphic Encryption. ACM CCS'24.

CCS'24 arXiv Code

Christian Knabenhans, Alexander Viand, Antonio Merino-Gallardo, Anwar Hithnawi (2024). vFHE: Verifiable Fully Homomorphic Encryption. WAHC'24.

WAHC'24 PDF Code

Hidde Lycklama, Alexander Viand, Nicolas Küchler, Christian Knabenhans, Anwar Hithnawi (2024). Holding Secrets Accountable: Auditing Privacy-Preserving Machine Learning. USENIX Security'24.

USENIX Sec'24 arXiv Code