activity
20152026
most citedData Protection: Combining Fragmentation, Encryption, and Dispersion, a final report

7 citations · 16 across the 11 of their papers we have counts for

collaborators

11 papers

cs.AI2026

Breaking the weakest link to evade vision language models

Ilan Zini, Boussad Addad, Katarzyna Kapusta

Vision Language Models (VLMs) have recently emerged as a critical component of multimodal AI systems, enabling joint reasoning over visual and textual inputs in real-world and safe…

cs.LG2025★ 1 cited

Using Mechanistic Interpretability to Craft Adversarial Attacks against Large Language Models

Thomas Winninger, Boussad Addad, Katarzyna Kapusta

Traditional white-box methods for creating adversarial perturbations against LLMs typically rely only on gradient computation from the targeted model, ignoring the internal mechani…

cs.CV2024

DiffGuard: Text-Based Safety Checker for Diffusion Models

Massine El Khader, Elias Al Bouzidi, Abdellah Oumida +6

Recent advances in Diffusion Models have enabled the generation of images from text, with powerful closed-source models like DALL-E and Midjourney leading the way. However, open-so…

cs.CR2023

When Federated Learning meets Watermarking: A Comprehensive Overview of Techniques for Intellectual Property Protection

Mohammed Lansari, Reda Bellafqira, Katarzyna Kapusta +3

Federated Learning (FL) is a technique that allows multiple participants to collaboratively train a Deep Neural Network (DNN) without the need of centralizing their data. Among oth…

cs.NI2019★ 3 cited

Multi-hop Data Fragmentation in Unattended Wireless Sensor Networks

Keun-Woo Lim, Katarzyna Kapusta, Gerard Memmi +1

In this work, we analyze the advantages of multi-hop data fragmentation in unattended wireless sensor networks (UWSN) and propose a lightweight protocol to achieve it. UWSN has rec…

cs.CR2019★ 1 cited

Revisiting Shared Data Protection Against Key Exposure

Katarzyna Kapusta, Gerard Memmi, Matthieu Rambaud

This paper puts a new light on secure data storage inside distributed systems. Specifically, it revisits computational secret sharing in a situation where the encryption key is exp…