activity
20152024
most citedLO-FAT: Low-Overhead Control Flow ATtestation in Hardware

101 citations · 535 across the 27 of their papers we have counts for

collaborators

27 papers

cs.CR2024

Closed-Form Bounds for DP-SGD against Record-level Inference

Giovanni Cherubin, Boris Köpf, Andrew Paverd +3

Machine learning models trained with differentially-private (DP) algorithms such as DP-SGD enjoy resilience against a wide range of privacy attacks. Although it is possible to deri…

cs.CR2023★ 2 cited

Maatphor: Automated Variant Analysis for Prompt Injection Attacks

Ahmed Salem, Andrew Paverd, Boris Köpf

Prompt injection has emerged as a serious security threat to large language models (LLMs). At present, the current best-practice for defending against newly-discovered prompt injec…

cs.LG2023★ 1 cited

Rethinking Privacy in Machine Learning Pipelines from an Information Flow Control Perspective

Lukas Wutschitz, Boris Köpf, Andrew Paverd +6

Modern machine learning systems use models trained on ever-growing corpora. Typically, metadata such as ownership, access control, or licensing information is ignored during traini…

stat.ML2023★ 4 cited

On the Efficacy of Differentially Private Few-shot Image Classification

Marlon Tobaben, Aliaksandra Shysheya, John Bronskill +5

There has been significant recent progress in training differentially private (DP) models which achieve accuracy that approaches the best non-private models. These DP models are ty…

cs.LG2022★ 4 cited

SoK: Let the Privacy Games Begin! A Unified Treatment of Data Inference Privacy in Machine Learning

Ahmed Salem, Giovanni Cherubin, David Evans +5

Deploying machine learning models in production may allow adversaries to infer sensitive information about training data. There is a vast literature analyzing different types of in…

cs.LG2022★ 10 cited

Bayesian Estimation of Differential Privacy

Santiago Zanella-Béguelin, Lukas Wutschitz, Shruti Tople +6

Algorithms such as Differentially Private SGD enable training machine learning models with formal privacy guarantees. However, there is a discrepancy between the protection that su…