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This article is cited in 5 scientific papers (total in 5 papers)
QUANTUM INFORMATION SCIENCE
What is a quantum cryptography protocol that ensures the maximum distance in the case of a strictly single-photon source?
S. N. Molotkovabc a Academy of Cryptography of the Russian Federation, Moscow, 121552, Russia
b Faculty of Computational Mathematics and Cybernetics, Moscow State University, Moscow, 119991, Russia
c Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region, 142432, Russia
Abstract:
The distance of secret key distribution in the case of a strictly single-photon source has been analyzed for the BB84 protocol and phase time coding (the PTC protocol) protocols. It has been shown that the distance of secret key distribution ensured by the PTC protocol is almost 100 km longer than that by the BB84 protocol (the other parameters of the system being the same).
Received: 28.07.2015 Revised: 17.08.2015
Citation:
S. N. Molotkov, “What is a quantum cryptography protocol that ensures the maximum distance in the case of a strictly single-photon source?”, Pis'ma v Zh. Èksper. Teoret. Fiz., 102:7 (2015), 530–535; JETP Letters, 102:7 (2015), 473–477
Linking options:
https://www.mathnet.ru/eng/jetpl4755 https://www.mathnet.ru/eng/jetpl/v102/i7/p530
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Abstract page: | 306 | Full-text PDF : | 192 | References: | 28 | First page: | 12 |
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