no code implementations • 19 Feb 2023 • Behrad Tajalli, Oguzhan Ersoy, Stjepan Picek
Recent studies demonstrate that collaborative learning models, specifically federated learning, are vulnerable to security and privacy attacks such as model inference and backdoor attacks.
1 code implementation • 13 Feb 2023 • Gorka Abad, Oguzhan Ersoy, Stjepan Picek, Aitor Urbieta
Deep neural networks (DNNs) have demonstrated remarkable performance across various tasks, including image and speech recognition.
Ranked #1 on Image Classification on DVS128 Gesture
no code implementations • 1 Feb 2023 • Xiaoyun Xu, Oguzhan Ersoy, Stjepan Picek
This paper proposes a backdoor detection method by utilizing a special type of adversarial attack, universal adversarial perturbation (UAP), and its similarities with a backdoor trigger.
no code implementations • 21 Oct 2021 • Jing Xu, Stefanos Koffas, Oguzhan Ersoy, Stjepan Picek
The experiments show that our framework can verify the ownership of GNN models with a very high probability (up to $99\%$) for both tasks.