activity
20212025
most citedZeph: Cryptographic Enforcement of End-to-End Data Privacy

14 citations · 20 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CR2025

DPolicy: Managing Privacy Risks Across Multiple Releases with Differential Privacy

Nicolas Küchler, Alexander Viand, Hidde Lycklama +1

Differential Privacy (DP) has emerged as a robust framework for privacy-preserving data releases and has been successfully applied in high-profile cases, such as the 2020 US Census…

cs.CR2025

Architectural Backdoors for Within-Batch Data Stealing and Model Inference Manipulation

Nicolas Küchler, Ivan Petrov, Conrad Grobler +1

For nearly a decade the academic community has investigated backdoors in neural networks, primarily focusing on classification tasks where adversaries manipulate the model predicti…

cs.CR2024★ 1 cited

Holding Secrets Accountable: Auditing Privacy-Preserving Machine Learning

Hidde Lycklama, Alexander Viand, Nicolas Küchler +2

Recent advancements in privacy-preserving machine learning are paving the way to extend the benefits of ML to highly sensitive data that, until now, have been hard to utilize due t…

cs.CR2023★ 3 cited

Cohere: Managing Differential Privacy in Large Scale Systems

Nicolas Küchler, Emanuel Opel, Hidde Lycklama +2

The need for a privacy management layer in today's systems started to manifest with the emergence of new systems for privacy-preserving analytics and privacy compliance. As a resul…

cs.CR2021★ 14 cited

Zeph: Cryptographic Enforcement of End-to-End Data Privacy

Lukas Burkhalter, Nicolas Küchler, Alexander Viand +2

As increasingly more sensitive data is being collected to gain valuable insights, the need to natively integrate privacy controls in data analytics frameworks is growing in importa…

cs.CR2021★ 2 cited

RoFL: Robustness of Secure Federated Learning

Hidde Lycklama, Lukas Burkhalter, Alexander Viand +2

Even though recent years have seen many attacks exposing severe vulnerabilities in Federated Learning (FL), a holistic understanding of what enables these attacks and how they can…