@misc{indiciae299a734ecd7a,
  title = {Entanglement as a precondition for secure quantum key distribution.},
  author = {Marcos Curty and Maciej Lewenstein and Norbert Lütkenhaus},
  year = {2004},
  doi = {10.1103/physrevlett.92.217903},
  url = {https://pubmed.ncbi.nlm.nih.gov/15245320/},
  note = {Source identifier: 15245320}
}