Publications

Publications

Privacy-Preserving Epidemiological Modeling on Mobile Graphs
Günther, Daniel; Holz, Marco; Judkewitz, Benjamin; Möllering, Helen; Pinkas, Benny; Schneider, Thomas; Suresh, Ajith
IEEE Transactions on Information Forensics and Security, p.3088-3101
[Journal Article]


MultiCent: Secure and Scalable Computation of Centrality Measures on Multilayer Graphs
Brüggemann, Andreas; Koti, Nishat; Kukkala, Varsha Bhat; Schneider, Thomas
Proceedings on Privacy Enhancing Technologies, p.944-968
[Journal Article]


SEEC: Memory Safety Meets Efficiency in Secure Two-Party Computation
Dohmen, Henri; Hundt, Robin William; Khayata, Nora; Schneider, Thomas
ASIA CCS '25: Proceedings of the 20th ACM Asia Conference on Computer and Communications Security, p.118-135
[Conference Proceedings]


Concretely Efficient Private Set Union via Circuit-Based PSI
Chandran, Gowri R.; Schneider, Thomas; Stillger, Maximilian; Weinert, Christian
ASIA CCS '25: Proceedings of the 20th ACM Asia Conference on Computer and Communications Security, p.149-162
[Conference Proceedings]


HE-SecureNet: An Efficient and Usable Framework for Model Training via Homomorphic Encryption
Schneider, Thomas; Wang, Huan-Chih; Yalame, Hossein
WPES '25: Proceedings of the 24th Workshop on Privacy in the Electronic Society, p.104-115
[Conference Proceedings]


SwitchAR: Enabling Perceptual Manipulations in Augmented Reality Leveraging Change Blindness and Inattentional Blindness
Wombacher, Jonas; Li, Zhipeng; Gugenheimer, Jan
CHI EA '25: Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems
[Conference Proceedings]


SwitchAR: Perceptual Manipulations in Augmented Reality
Wombacher, Jonas; Li, Zhipeng; Gugenheimer, Jan
UIST '25: Proceedings of the 38th Annual ACM Symposium on User Interface Software and Technology
[Conference Proceedings]


LightShed: Defeating Perturbation-based Image Copyright Protections
Foerster, Hanna; Behrouzi, Sasha; Rieger, Phillip; Jadliwala, Murtuza; Sadeghi, Ahmad-Reza
Proceedings of the 34th USENIX Security Symposium, p.7271-7290
[Conference Proceedings]


ZORRO: Zero-Knowledge Robustness and Privacy for Split Learning
Sheybani, Nojan; Pegoraro, Alessandro; Knauer, Jonathan; Rieger, Phillip; Mollakuqe, Elissa; Koushanfar, Farinaz; Sadeghi, Ahmad-Reza
CCS '25: Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security, p.321-334
[Conference Proceedings]


Key Derivation Functions Without a Grain of Salt
Backendal, Matilda; Clermont, Sebastian; Fischlin, Marc; Günther, Felix
Advances in Cryptology - EUROCRYPT 2025, p.393-426
[Conference Proceedings]


BUFFing Threshold Signature Schemes
Fischlin, Marc; Mitrokotsa, Aikaterini; Tomy, Jenit
Public-Key Cryptography - PKC 2025, p.137-168
[Conference Proceedings]


A Cryptographic Analysis of Google's PSP and Falcon Channel Protocols
Fischlin, Marc; Hoffmann, Sascha; Ruppel, Leonhard; Saciak, Gözde; Schnitzler, Tobias; Schwarz, Christian; Stillger, Maximilian
ASIA CCS '25: 20th ACM Asia Conference on Computer and Communications Security, p.180-197
[Conference Proceedings]


Committing Authenticated Encryption: Generic Transforms with Hash Functions
Chan, Shen; Karadžić, Vukašin
Advances in Cryptology – EUROCRYPT 2025, p.93-123
[Conference Proceedings]


SafeSplit: A Novel Defense Against Client-Side Backdoor Attacks in Split Learning
Rieger, Phillip; Pegoraro, Alessandro; Kumari, Kavita; Abera, Tigist; Knauer, Jonathan; Sadeghi, Ahmad-Reza
Network and Distributed Systems Security (NDSS) Symposium 2025
[Conference Proceedings]


VoiceRadar: Voice Deepfake Detection using Micro-Frequency and Compositional Analysis
Kumari, Kavita; Abbasihafshejani, Maryam; Pegoraro, Alessandro; Rieger, Phillip; Arshi, Kamyar; Jadliwala, Murtuza; Sadeghi, Ahmad-Reza
Network and Distributed Systems Security (NDSS) Symposium
[Conference Proceedings]


Multi-Party Computation als Instrument zur Umsetzung datenschutzkonformer behördlicher Datenabgleiche: Eine inter­dis­zi­pli­näre Analyse am Beispiel der Diskussionen um das Gesetz zur Selbstbestimmung über den Geschlechtseintrag
Seyda, Linda; Brüggemann, Andreas; Hornung, Gerrit; Schneider, Thomas
INFORMATIK 2024 - Lock in or log out? Wie digitale Souveränität gelingt, p.153-167
[Conference Proceedings]


Graphiti: Secure Graph Computation Made More Scalable
Koti, Nishat; Kukkala, Varsha Bhat; Patra, Arpita; Gopal, Bhavish Raj
NIST Workshop on Privacy-Enhancing Cryptography 2024
[Conference Proceedings]


Secure Noise Sampling for DP in MPC with Finite Precision
Keller, Hannah; Möllering, Helen; Schneider, Thomas; Tkachenko, Oleksandr; Zhao, Liang
ARES '24: Proceedings of the 19th International Conference on Availability, Reliability and Security
[Conference Proceedings]


Asterisk: Super-Fast MPC with a Friend
Karmakar, Banashri; Koti, Nishat; Patra, Arpita; Patranabis, Sikhar; Paul, Protik; Ravi, Divya
Proceedings: 45th IEEE Symposium on Security and Privacy: SP 2024, p.542-560
[Conference Proceedings]


Janus: Safe Biometric Deduplication for Humanitarian Aid Distribution
Edalatnejad, Kasra; Lueks, Wouter; Sukaitis, Justinas; Narbel, Vincent Graf; Marelli, Massimo; Troncoso, Carmela
Proceedings: 45th IEEE Symposium on Security and Privacy: SP 2024, p.655-672
[Conference Proceedings]


Encrypted MultiChannel Communication (EMC2): Johnny should use secret sharing
Chandran, Gowri R.; Demuth, Kilian; Edalatnejad, Kasra; Linsner, Sebastian; Reuter, Christian; Schneider, Thomas
WPES '24: Proceedings of the 23rd Workshop on Privacy in the Electronic Society, p.34-39
[Conference Proceedings]


Graphiti: Secure Graph Computation Made More Scalable
Koti, Nishat; Kukkala, Varsha Bhat; Patra, Arpita; Gopal, Bhavish Raj
CCS '24: Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, p.4017-4031
[Conference Proceedings]


FLUENT: A Tool for Efficient Mixed-Protocol Semi-Private Function Evaluation
Günther, Daniel; Schmidt, Joachim; Schneider, Thomas; Yalame, Hossein
Proceedings : 2024 Annual Computer Security Applications Conference : ACSAC 2024, p.733-746
[Conference Proceedings]


Decision-based Data Distribution (D3): Enabling Users to Minimize Data Propagation in Privacy-sensitive Scenarios
Linsner, Sebastian; Demuth, Kilian; Fischlin, Marc; Reuter, Christian
Proceedings on Privacy Enhancing Technologies (PoPETs), p.185-208
[Journal Article]


Integrating Causality in Messaging Channels
Chen, Shan; Fischlin, Marc
Advances in Cryptology - EUROCRYPT 2024, p.251-282
[Conference Proceedings]


BUFFing FALCON Without Increasing the Signature Size
Düzlü, Samed; Fiedler, Rune; Fischlin, Marc
Selected Areas in Cryptography - SAC 2024, p.131-150
[Conference Proceedings]


Fake It till You Make It: Enhancing Security of Bluetooth Secure Connections via Deferrable Authentication
Fischlin, Marc; Sanina, Olga
Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, p.4762-4776
[Conference Proceedings]


Post-Quantum Asynchronous Remote Key Generation for FIDO2
Brendel, Jacqueline; Clermont, Sebastian; Fischlin, Marc
Advances in Cryptology - ASIACRYPT 2024, p.465-493
[Conference Proceedings]


Wie stellen sich Nutzende ihren Privatsphäre-Assistenten vor?
Stöver, Alina; Hahn, Sara; Althaus, Simon; Zimmer, Ephraim; Gerber, Nina
Datenschutz und Datensicherheit - DuD, p.633-636
[Journal Article]


Multi-Party Computation als Instrument zur Umsetzung datenschutzkonformer behördlicher Datenabgleiche: Eine inter­dis­zi­pli­näre Analyse am Beispiel der Diskussionen um das Gesetz zur Selbstbestimmung über den Geschlechtseintrag
Seyda, Linda; Brüggemann, Andreas; Hornung, Gerrit; Schneider, Thomas
INFORMATIK 2024, Workshop Recht und Technik: Datenschutz im Diskurs (RuT'24), p.153-167
[Journal Article, Conference Proceedings]