@misc{indiciae87b06e7eb0ca,
  title = {Unconditionally secure key distribution based on two nonorthogonal states.},
  author = {Kiyoshi Tamaki and Masato Koashi and Nobuyuki Imoto},
  year = {2003},
  doi = {10.1103/physrevlett.90.167904},
  url = {https://pubmed.ncbi.nlm.nih.gov/12732012/},
  note = {Source identifier: 12732012}
}