@article{covertchannelattacktofederatedlearning,
  title = {Turning Federated Learning Systems Into Covert Channels},
  author = {Gabriele Costa and Fabio Pinelli and Simone Soderi and Gabriele Tolomei},
  year = {2021},
  eprint = {2104.10561},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.10561v3},
}