Topology-Dependent Privacy Bound for Decentralized Federated Learning. - Qiongxiu Li; Wenrui Yu; Changlong Ji; Richard Heusdens (ICASSP, 2024)

Perfect Gradient Inversion in Federated Learning: A New Paradigm from the Hidden Subset Sum Problem. - Qiongxiu Li; Lixia Luo; Agnese Gini; Changlong Ji; Zhanhao Hu; Xiao Li 028; Chengfang Fang; Jie Shi; Xiaolin Hu 001 (CoRR, 2024)

Re-Evaluating Privacy in Centralized and Decentralized Learning: An Information-Theoretical and Empirical Study. - Changlong Ji; Richard Heusdens; Stephane Maag; Qiongxiu Li (ICASSP, 2025)