Lattice-based Threshold Blind Signatures
Sebastian Faller, Guilhem Niot, Michael Reichle. to appear at IEEE S&P 2026.
Publications
You can also find my articles on my Google Scholar profile or on DBLP.
Combining Oblivious Pseudorandom Functions
Sebastian Faller, Marc Fischlin, Julius Hardt, Julia Hesse. to appear at Eurocrypt 2026.
A Quantum-Safe Private Group System for Signal from Key Re-Randomizable Signatures
Graeme Connell, Sebastian Faller, Felix Günther, Julia Hesse, Vadim Lyubashevsky, Rolfe Schmidt. Preprint.
Forgetful Encryption
Suvradip Chakraborty, Sebastian Faller, Dennis Hofheinz, Kristina Hostáková. Preprint.
The 2Hash OPRF Framework and Efficient Post-Quantum Instantiations
Ward Beullens, Lucas Dodgson, Sebastian Faller, Julia Hesse. Eurocrypt 2025.
Password-Protected Key Retrieval with(out) HSM Protection
Sebastian Faller, Tobias Handirk, Julia Hesse, Máté Horváth, Anja Lehmann. ACM CCS 2024.
Generalized Fuzzy Password-Authenticated Key Exchange from Error Correcting Codes
Jonathan Bootle, Johannes Ernst, Sebastian Faller, Julia Hesse, Kristina Hostáková. ASIACRYPT 2023.
Composable Oblivious Pseudo-Random Functions via Garbled Circuits
Sebastian Faller, Astrid Ottenhues, Johannes Ottenhues. LATINCRYPT 2023.
Security Analysis of the WhatsApp End-to-End Encrypted Backup Protocol
Gareth T. Davies, Sebastian Faller, Kai Gellert, Tobias Handirk, Julia Hesse, Máté Horvath, Tibor Jager. CRYPTO 2023.
Black-Box Accumulation Based on Lattices
Sebastian Faller, Pascal Baumer, Michael Klooss, Alexander Koch, Astrid Ottenhues, Markus Raiber. IMACC 2021.