@article{xie2024efficiency,
  title={Efficiency Optimization Techniques in Privacy-Preserving Federated Learning With Homomorphic Encryption: A Brief Survey},
  author={Xie, Qipeng and Jiang, Siyang and Jiang, Linshan and Huang, Yongzhi and Zhao, Zhihe and Khan, Salabat and Dai, Wangchen and Liu, Zhe and Wu, Kaishun},
  journal={IEEE Internet of Things Journal},
  volume={11},
  number={14},
  pages={24569--24580},
  year={2024},
  publisher={IEEE}
}