【论文阅读】 Beyond Inferring Class Representatives: User-Level Privacy Leakage From Federated Learning
本文提出了一种multi-task的GAN(multi-taskGANforAuxiliaryIdentification(mGAN-AI)),可以恢复client级别的多种隐私,包括数据所属的类别、真假、来自哪一个client,最后还能实现某位client训练数据的恢复。现有工作的不足Hitajetal.[4]proposedaGAN-basedreconstructionattackagain