Quantum cryptography has been suggested as a way for two people to communicate in perfect secrecy. Now it has been shown practically that more than one listener can be brought in.
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References
Hughes, R. J. et al. Contemp. Phys. 36, 149–163 (1995).
Townsend, P. D. Nature 385, 47–49 (1997).
Bennett, C. H. & Brassard, G. Proc. IEEE Int. Conf. Computers, Systems and Signal Processing, Bangalore 175–179 (IEEE, New York, 1984).
Bennett, C. H. Phys. Rev. Lett. 68, 3121–3124 (1992).
Bennett, C. H. et al. J. Cryptogr. 5, 3–23 (1992).
Ekert, A. K. Phys. Rev. Lett. 67, 661–663 (1991).
Townsend, P. D. Electron. Lett. 30, 809–811 (1994).
Marand, C. & Townsend, P. D. Opt. Lett. 20, 1695–1697 (1995).
Franson, J. D. & lives, H. Appl. Opt. 33, 2949 (1994).
Muller, A., Zbinden, H. & Gisin, N. Nature 378, 449 (1995).
Muller, A. et al. Europhys. Lett. 33, 335 (1996).
Hughes, R. J. et al. Lecture Notes in Computer Science Vol. 1109, 329–342 (Springer, New York, 1996).
Jacobs, B. C. & Franson, J. D. Opt. Lett. 21, 1854–1856 (1996).
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Hughes, R. Quantum security is spookily certain. Nature 385, 17–18 (1997). https://doi.org/10.1038/385017a0
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DOI: https://doi.org/10.1038/385017a0
