Sheng, Xinyi, Wei Bao, Hequn Wang, Yuqin Liu, and Sen Fu. 2026. “Retaliatory Attacks Against Federated Unlearning via Data Leakage”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (30):25321-29. https://doi.org/10.1609/aaai.v40i30.39725.