@misc{indiciaec60bf4f0da15,
  title = {Quantum Cryptography Based on Two Mixed States.},
  author = {M Koashi and N Imoto},
  year = {1996},
  doi = {10.1103/physrevlett.77.2137},
  url = {https://pubmed.ncbi.nlm.nih.gov/10061866/},
  note = {Source identifier: 10061866}
}