Search Results for author: Melek Önen

Found 4 papers, 1 papers with code

Node Injection Link Stealing Attack

no code implementations25 Jul 2023 Oualid Zari, Javier Parra-Arnau, Ayşe Ünsal, Melek Önen

Furthermore, we examine the application of differential privacy (DP) mechanisms to mitigate the impact of our proposed attack, we analyze the trade-off between privacy preservation and model utility.

Privacy Preserving

Differentially Private Adversarial Auto-Encoder to Protect Gender in Voice Biometrics

no code implementations5 Jul 2023 Oubaïda Chouchane, Michele Panariello, Oualid Zari, Ismet Kerenciler, Imen Chihaoui, Massimiliano Todisco, Melek Önen

In this paper, we present an adversarial Auto-Encoder--based approach to hide gender-related information in speaker embeddings, while preserving their effectiveness for speaker verification.

Speaker Verification

Fed-BioMed: Open, Transparent and Trusted Federated Learning for Real-world Healthcare Applications

no code implementations24 Apr 2023 Francesco Cremonesi, Marc Vesin, Sergen Cansiz, Yannick Bouillard, Irene Balelli, Lucia Innocenti, Santiago Silva, Samy-Safwan Ayed, Riccardo Taiello, Laetita Kameni, Richard Vidal, Fanny Orlhac, Christophe Nioche, Nathan Lapel, Bastien Houis, Romain Modzelewski, Olivier Humbert, Melek Önen, Marco Lorenzi

The real-world implementation of federated learning is complex and requires research and development actions at the crossroad between different domains ranging from data science, to software programming, networking, and security.

Federated Learning

Privacy Preserving Image Registration

2 code implementations17 May 2022 Riccardo Taiello, Melek Önen, Francesco Capano, Olivier Humbert, Marco Lorenzi

Image registration is a key task in medical imaging applications, allowing to represent medical images in a common spatial reference frame.

Affine Image Registration Cubic splines Image Registration +2

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