Christian Weinert

According to our database, Christian Weinert authored at least 33 papers between 2014 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

Perceptual Hash Inversion Attacks on Image-Based Sexual Abuse Removal Tools.

Sophie Hawkes, Christian Weinert, Teresa Almeida, Maryam Mehrnezhad

IEEE Secur. Priv., 2025

On Algebraic Homomorphic Encryption and Its Applications to Doubly-Efficient PIR.

Hiroki Okada, Rachel Player, Simon Pohmann, Christian Weinert

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

Concretely Efficient Private Set Union via Circuit-Based PSI.

Gowri R. Chandran, Thomas Schneider, Maximilian Stillger, Christian Weinert

Proceedings of the 20th ACM Asia Conference on Computer and Communications Security, 2025

2024

Towards Practical Secure Neural Network Inference: The Journey So Far and the Road Ahead.

Zoltán Ádám Mann, Christian Weinert, Daphnee Chabal, Joppe W. Bos

ACM Comput. Surv., May, 2024

ScionFL: Efficient and Robust Secure Quantized Aggregation.

Yaniv Ben-Itzhak, Helen Möllering, Benny Pinkas, Thomas Schneider, Ajith Suresh, Oleksandr Tkachenko, Shay Vargaftik, Christian Weinert, Hossein Yalame, Avishay Yanai

Proceedings of the IEEE Conference on Secure and Trustworthy Machine Learning, 2024

Towards Practical Doubly-Efficient Private Information Retrieval.

Hiroki Okada, Rachel Player, Simon Pohmann, Christian Weinert

Proceedings of the Financial Cryptography and Data Security, 2024

2023

Contact Discovery in Mobile Messengers: Low-cost Attacks, Quantitative Analyses, and Efficient Mitigations.

Christoph Hagen, Christian Weinert, Christoph Sendner, Alexandra Dmitrienko, Thomas Schneider

ACM Trans. Priv. Secur., 2023

HyFL: A Hybrid Approach For Private Federated Learning.

Felix Marx, Thomas Schneider, Ajith Suresh, Tobias Wehrle, Christian Weinert, Hossein Yalame

CoRR, 2023

Scaling Mobile Private Contact Discovery to Billions of Users.

Laura Hetz, Thomas Schneider, Christian Weinert

Proceedings of the Computer Security - ESORICS 2023, 2023

2022

ScionFL: Secure Quantized Aggregation for Federated Learning.

Yaniv Ben-Itzhak, Helen Möllering, Benny Pinkas, Thomas Schneider, Ajith Suresh, Oleksandr Tkachenko, Shay Vargaftik, Christian Weinert, Hossein Yalame, Avishay Yanai

CoRR, 2022

2021

Practical Private Set Intersection Protocols for Privacy-Preserving Applications.

Christian Weinert

PhD thesis, 2021

DEMO: AirCollect: Efficiently Recovering Hashed Phone Numbers Leaked via Apple AirDrop.

Alexander Heinrich, Matthias Hollick, Thomas Schneider, Milan Stute, Christian Weinert

IACR Cryptol. ePrint Arch., 2021

AirCollect: efficiently recovering hashed phone numbers leaked via Apple AirDrop.

Alexander Heinrich, Matthias Hollick, Thomas Schneider, Milan Stute, Christian Weinert

Proceedings of the WiSec '21: 14th ACM Conference on Security and Privacy in Wireless and Mobile Networks, Abu Dhabi, United Arab Emirates, 28 June, 2021

PrivateDrop: Practical Privacy-Preserving Authentication for Apple AirDrop.

Alexander Heinrich, Matthias Hollick, Thomas Schneider, Milan Stute, Christian Weinert

Proceedings of the 30th USENIX Security Symposium, 2021

Improved Circuit Compilation for Hybrid MPC via Compiler Intermediate Representation.

Daniel Demmler, Stefan Katzenbeisser, Thomas Schneider, Tom Schuster, Christian Weinert

Proceedings of the 18th International Conference on Security and Cryptography, 2021

All the Numbers are US: Large-scale Abuse of Contact Discovery in Mobile Messengers.

Christoph Hagen, Christian Weinert, Christoph Sendner, Alexandra Dmitrienko, Thomas Schneider

Proceedings of the 28th Annual Network and Distributed System Security Symposium, 2021

LLVM-Based Circuit Compilation for Practical Secure Computation.

Tim Heldmann, Thomas Schneider, Oleksandr Tkachenko, Christian Weinert, Hossein Yalame

Proceedings of the Applied Cryptography and Network Security, 2021

2020

Trustworthy AI Inference Systems: An Industry Research View.

Rosario Cammarota, Matthias Schunter, Anand Rajan, Fabian Boemer, Ágnes Kiss, Amos Treiber, Christian Weinert, Thomas Schneider, Emmanuel Stapf, Ahmad-Reza Sadeghi, Daniel Demmler, Huili Chen, Siam Umar Hussain, M. Sadegh Riazi, Farinaz Koushanfar, Saransh Gupta, Tajana Simunic Rosing, Kamalika Chaudhuri, Hamid Nejatollahi, Nikil D. Dutt, Mohsen Imani, Kim Laine, Anuj Dubey, Aydin Aysu, Fateme Sadat Hosseini, Chengmo Yang, Eric Wallace, Pamela Norton

CoRR, 2020

CryptoSPN: Privacy-Preserving Sum-Product Network Inference.

Amos Treiber, Alejandro Molina, Christian Weinert, Thomas Schneider, Kristian Kersting

Proceedings of the ECAI 2020 - 24th European Conference on Artificial Intelligence, 29 August-8 September 2020, Santiago de Compostela, Spain, August 29 - September 8, 2020, 2020

Offline Model Guard: Secure and Private ML on Mobile Devices.

Sebastian P. Bayerl, Tommaso Frassetto, Patrick Jauernig, Korbinian Riedhammer, Ahmad-Reza Sadeghi, Thomas Schneider, Emmanuel Stapf, Christian Weinert

Proceedings of the 2020 Design, Automation & Test in Europe Conference & Exhibition, 2020

CryptoSPN: Expanding PPML beyond Neural Networks.

Amos Treiber, Alejandro Molina, Christian Weinert, Thomas Schneider, Kristian Kersting

Proceedings of the PPMLP'20: Proceedings of the 2020 Workshop on Privacy-Preserving Machine Learning in Practice, 2020

RiCaSi: Rigorous Cache Side Channel Mitigation via Selective Circuit Compilation.

Heiko Mantel, Lukas Scheidel, Thomas Schneider, Alexandra Weber, Christian Weinert, Tim Weißmantel

Proceedings of the Cryptology and Network Security - 19th International Conference, 2020

2019

Mobile Private Contact Discovery at Scale.

Daniel Kales, Christian Rechberger, Thomas Schneider, Matthias Senker, Christian Weinert

Proceedings of the 28th USENIX Security Symposium, 2019

Secure and Private Function Evaluation with Intel SGX.

Susanne Felsen, Ágnes Kiss, Thomas Schneider, Christian Weinert

Proceedings of the 2019 ACM SIGSAC Conference on Cloud Computing Security Workshop, 2019

2018

VoiceGuard: Secure and Private Speech Processing.

Ferdinand Brasser, Tommaso Frassetto, Korbinian Riedhammer, Ahmad-Reza Sadeghi, Thomas Schneider, Christian Weinert

Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

Efficient Circuit-Based PSI via Cuckoo Hashing.

Benny Pinkas, Thomas Schneider, Christian Weinert, Udi Wieder

Proceedings of the Advances in Cryptology - EUROCRYPT 2018 - 37th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Tel Aviv, Israel, April 29, 2018

Large-Scale Privacy-Preserving Statistical Computations for Distributed Genome-Wide Association Studies.

Oleksandr Tkachenko, Christian Weinert, Thomas Schneider, Kay Hamacher

Proceedings of the 2018 on Asia Conference on Computer and Communications Security, 2018

Chameleon: A Hybrid Secure Computation Framework for Machine Learning Applications.

M. Sadegh Riazi, Christian Weinert, Oleksandr Tkachenko, Ebrahim M. Songhori, Thomas Schneider, Farinaz Koushanfar

Proceedings of the 2018 on Asia Conference on Computer and Communications Security, 2018

2017

CogniCrypt: supporting developers in using cryptography.

Stefan Krüger, Sarah Nadi, Michael Reif, Karim Ali, Mira Mezini, Eric Bodden, Florian Göpfert, Felix Günther, Christian Weinert, Daniel Demmler, Ram Kamath

Proceedings of the 32nd IEEE/ACM International Conference on Automated Software Engineering, 2017

MoPS: A Modular Protection Scheme for Long-Term Storage.

Christian Weinert, Denise Demirel, Martín A. Gagliotti Vigil, Matthias Geihs, Johannes Buchmann

Proceedings of the 2017 ACM on Asia Conference on Computer and Communications Security, 2017

2015

Integrity, authenticity, non-repudiation, and proof of existence for long-term archiving: A survey.

Martín A. Gagliotti Vigil, Johannes Buchmann, Daniel Cabarcas, Christian Weinert, Alexander Wiesmaier

Comput. Secur., 2015

2014

An efficient time-stamping solution for long-term digital archiving.

Martín A. Gagliotti Vigil, Christian Weinert, Denise Demirel, Johannes Buchmann

Proceedings of the IEEE 33rd International Performance Computing and Communications Conference, 2014

A Performance Analysis of Long-Term Archiving Techniques.

Martín A. Gagliotti Vigil, Christian Weinert, Kjell Braden, Denise Demirel, Johannes Buchmann

Proceedings of the 2014 IEEE International Conference on High Performance Computing and Communications, 2014