This article is cited in 1 scientific paper (total in 1 paper)
Quantum cryptography and combined schemes of quantum cryptography communication networks
A. Yu. Bykovsky, I. N. Kompanets
P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
We discuss cryptographic data protection network schemes combining the approaches of quantum cryptography with advanced computer information processing methods. The use of the latter is due to the presence of a number of unsolved problems in the existing quantum key distribution systems and is also associated with projects for the development of network-centric quantum communications and photonic networks, which involves the employment of multi-agent control models. Developments based on the Y-00 protocol with data encoding by the quantum noise of a transmitting laser are considered, and achievements in the field of quantum-optical random number generators are presented. The latter can be also used to design secure multi-valued logic encoding schemes that are promising for increasing the dimension of the key space in the 'one-time pad' method, for solving the tasks of position-dependent cryptography and for implementing multiagent models.
quantum key distribution, optical communication, photonic network, network-centric system, fibre-optic communication line, secure encoding, multi-valued (or multiple-valued) logic protected encoding, multi-agent network management system.
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Quantum Electronics, 2018, 48:9, 777–801
A. Yu. Bykovsky, I. N. Kompanets, “Quantum cryptography and combined schemes of quantum cryptography communication networks”, Kvantovaya Elektronika, 48:9 (2018), 777–801 [Quantum Electron., 48:9 (2018), 777–801]
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A. Yu. Bykovsky, J. Russ. Laser Res., 40:2 (2019), 173–183
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