@article{nofreelunchtheoremforsecurityand,
  title = {No Free Lunch Theorem for Security and Utility in Federated Learning},
  author = {Xiaojin Zhang and Hanlin Gu and Lixin Fan and Kai Chen and Qiang Yang},
  year = {2022},
  eprint = {2203.05816},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2203.05816v3},
}