المنشورات مقال فى مجلة 2021 FeO2: Federated Learning with Opt-Out Differential Privacy (preprint) مجلة/صحيفة ArXiv مزيد من المنشورات FeO2: Federated Learning with Opt-Out Differential Privacy (preprint) 2021 Coded machine unlearning 2021 Threshold-secure coding with shared key 2021