@article{waveformdefinedsecurityalowcost,
  title = {Waveform-Defined Security: A Low-Cost Framework for Secure Communications},
  author = {Tongyang Xu},
  year = {2021},
  eprint = {2112.11350},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.11350v1},
}