@inproceedings{infocom/WangSZSWQ19, author = {Zhibo Wang and Mengkai Song and Zhifei Zhang and Yang Song and Qian Wang and Hairong Qi}, title = {Beyond Inferring Class Representatives: User-Level Privacy Leakage From Federated Learning}, booktitle = {{IEEE} Conference on Computer Communications, Paris, France, April 29 - May 2, 2019}, pages = {2512--2520}, year = {2019} }