Sheng, Xinyi, Wei Bao, Hequn Wang, Yuqin Liu, and Sen Fu. “Retaliatory Attacks Against Federated Unlearning via Data Leakage”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 30 (March 14, 2026): 25321–25329. Accessed May 29, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/39725.