Preprints

Fully Adaptive FROST in the Algebraic Group Model From Falsifiable Assumptions
Ruben Baecker, Paul Gerhart, Davide Li Calsi, Luigi Russo, Dominique Schröder, and Arkady Yerukhimovich
Bounded-Equivocable Pseudorandom Functions
Paul Gerhart, Davide Li Calsi, Luigi Russo, Dominique Schröder
BitPriv: A Privacy-Preserving Protocol for DeFi Applications on Bitcoin
Ioannis Alexopoulos, Zeta Avarikioti, Paul Gerhart, Matteo Maffei, and Dominique Schröder
Universally Composable Adaptor Signatures
Paul Gerhart, Daniel Rausch, and Dominique Schröder
Fair Exchange for Decentralized Autonomous Organizations via Threshold Adaptor Signatures
Ruben Baecker, Paul Gerhart, Jonathan Katz, and Dominique Schröder

Publications

2026
Fully-Adaptive Two-Round Threshold Schnorr Signatures from DDH
Paul Gerhart, Davide Li Calsi, Luigi Russo, and Dominique Schröder
EUROCRYPT 2026
How To Make Delegated Payments on Bitcoin: A Question for the AI Agentic Future
Jay Taylor, Paul Gerhart, Sri AravindaKrishnan Thyagarajan
FC 2026
2025
Password-Hardened Encryption Revisited
Ruben Baecker, Paul Gerhart, and Dominique Schröder
ASIACRYPT 2025
Universally Composable Password-Hardened Encryption
Behzad Abdolmaleki, Ruben Baecker, Paul Gerhart, Mike Graf, Mojtaba Khalili, Daniel Rausch, and Dominique Schröder
ASIACRYPT 2025
A Fully-Adaptive Threshold Partially-Oblivious PRF
Ruben Baecker, Paul Gerhart, Daniel Rausch, and Dominique Schröder
CRYPTO 2025
SoK: Descriptive Statistics Under Local Differential Privacy
René Raab, Pascal Berrang, Paul Gerhart, and Dominique Schröder
PoPETS 2025
2024
Measuring Conditional Anonymity - A Global Study
Pascal Berrang, Paul Gerhart, and Dominique Schröder
PoPETS 2024
Foundations of Adaptor Signatures
Paul Gerhart, Dominique Schröder, Pratik Soni, and Sri AravindaKrishnan Thyagarajan
EUROCRYPT 2024
2023
Practical Schnorr Threshold Signatures without the Algebraic Group Model
Hien Chu, Paul Gerhart, Tim Ruffing, and Dominique Schröder
CRYPTO 2023
2022
A General Approach to Adaptor Signatures
supervised by Dominique Schröder, Sri AravindaKrishnan Thyagarajan, and Pratik Soni
Master Thesis 2022
2020
Surgery and a Theorem of Lickorish
supervised by Wolfgang Lück and Christoph Winges
Bachelor Thesis 2020