Multiple-Valued Logic Modelling for Agents Controlled via Optical Networks
Applied Sciences, 2022 The methods of data verification are discussed, which are intended for the distant control of autonomous mobile robotic agents via networks, combining optical data links.
Alexey Yu. Bykovsky
doaj +1 more source
Twin-field quantum key distribution without optical frequency dissemination [PDF]
Nature Communications, 2022 Twin-field (TF) quantum key distribution (QKD) has rapidly risen as the most viable solution to long-distance secure fibre communication thanks to its fundamentally repeater-like rate-loss scaling.
Lai Zhou +3 more
semanticscholar +1 more source
A Hybrid Encryption Scheme for Quantum Secure Video Conferencing Combined with Blockchain
Mathematics, 2022 Traditional video conference systems depend largely on computational complexity to ensure system security, but with the development of high-performance computers, the existing encryption system will be seriously threatened.
Dexin Zhu +5 more
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Twin-field quantum key distribution over a 511 km optical fibre linking two distant metropolitan areas [PDF]
Nature Photonics, 2021 The basic principle of quantum mechanics1 guarantees the unconditional security of quantum key distribution (QKD)2–6 at the cost of forbidding the amplification of a quantum state.
Jiu-Peng Chen +18 more
semanticscholar +1 more source
Quantum cryptography beyond quantum key distribution [PDF]
Designs, Codes and Cryptography, 2015 45 pages, over 245 ...
Broadbent, A., Schaffner, C.
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Parametrical T-Gate for Joint Processing of Quantum and Classic Optoelectronic Signals
J, 2023 Unmanned network robotics is a new multidisciplinary field that involves many fields of computer networks, multi-agent systems, control theory, 5G and 6G Internet, computer security, and wireless quantum communications.
Alexey Y. Bykovsky, Nikolay A. Vasiliev
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Breaking the Rate-Loss Bound of Quantum Key Distribution with Asynchronous Two-Photon Interference [PDF]
PRX Quantum, 2021 Twin-field quantum key distribution can overcome the secret key capacity of repeaterless quantum key distribution via single-photon interference. However, to compensate for the channel fluctuations and lock the laser fluctuations, the techniques of phase ...
Yuan-Mei Xie +9 more
semanticscholar +1 more source
Continuous-mode quantum key distribution with digital signal processing [PDF]
npj Quantum Information, 2022 Continuous-variable quantum key distribution (CVQKD) offers the specific advantage of sharing keys remotely by the use of standard telecom components, thereby promoting cost-effective and high-performance metropolitan applications.
Ziyang Chen +4 more
semanticscholar +1 more source
Fully Passive Quantum Key Distribution
Physical Review Letters, 2023 Passive implementations of quantum key distribution (QKD) sources are highly desirable as they eliminate side-channels that active modulators might introduce. Up till now, passive decoy-state and passive encoding BB84 schemes have both been proposed.
Wang, Wenyuan +7 more
openaire +3 more sources
Quantum cryptography: Public key distribution and coin tossing [PDF]
Theoretical Computer Science, 2014 When elementary quantum systems, such as polarized photons, are used to transmit digital information, the uncertainty principle gives rise to novel cryptographic phenomena unachievable with traditional transmission media, e.g. a communications channel on
Charles H. Bennett, Gilles Brassard
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