References

[BLMS00]	G. Brassard, N. Lütkenhaus, T. Mor, and B. C. Sanders, Limitations on practical quantum cryptography, Phys. Rev. Lett. 85 no. 6 (2000), 1330–1333. https://doi.org/10.1103/PhysRevLett.85.1330.
[L00]	N. Lütkenhaus, Security against individual attacks for realistic quantum key distribution, Phys. Rev. A 61 no. 5 (2000), 052304. https://doi.org/10.1103/PhysRevA. 61.052304.