@article{securingtheinterspacecraftlinksphysical,
  title = {Securing the Inter-Spacecraft Links: Physical Layer Key Generation from Doppler Frequency Shift},
  author = {Ozan Alp Topal and Gunes Karabulut Kurt and Halim Yanikomeroglu},
  year = {2021},
  eprint = {2105.01448},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.01448v1},
}