Results 11 to 20 of about 205,290 (317)
Quantum cryptography beyond quantum key distribution [PDF]
Designs, Codes and Cryptography, 2015 45 pages, over 245 ...
A. Broadbent (Anne) +1 more
openaire +7 more sources
Quantum Key Distribution [PDF]
ACM Computing Surveys, 2020 The convergence of quantum cryptography with applications used in everyday life is a topic drawing attention from the industrial and academic worlds. The development of quantum electronics has led to the practical achievement of quantum devices that are already available on the market and waiting for their first application on a broader scale.
Miralem Mehic +10 more
openaire +3 more sources
Quantum and Semi–Quantum key Distribution in Networks
International Journal of Theoretical Physics, 2023 In this paper, we utilize the potential offered by multidimensional separable states (MSS) for secure and simultaneous distributions of keys in a layered network. We present protocols for both quantum and semi-quantum key distribution and discuss their robustness against various eavesdropping strategies. We provide a procedure to identify the requisite
Bala, Rajni +2 more
openaire +2 more sources
Atom-optically synthetic gauge fields for a noninteracting Bose gas
Light: Science & Applications, 2022 A two-leg ladder with tunable gauge fields is achieved by one-dimensional synthetic momentum-state lattice of a noninteracting Bose gas.
Yuqing Li +9 more
doaj +1 more source
Polytechnic Journal, 2019 The mechanism of quantum mechanics is considered as the principal method of quantum key distribution for transmitting a cryptographic key between users in unconditionally secure communication.
Omar Sh. Mustafa +2 more
doaj +1 more source
Quantum repeaters and quantum key distribution: Analysis of secret-key rates [PDF]
Physical Review A, 2013 Published ...
Abruzzo, S. +5 more
openaire +3 more sources
Practical long-distance quantum key distribution system using decoy levels [PDF]
, 2009 Quantum key distribution (QKD) has the potential for widespread real-world applications, but no secure long-distance experiment has demonstrated the truly practical operation needed to move QKD from the laboratory to the real world due largely to ...
Nordholt, J.E. +19 more
core +1 more source
High-performance cavity-enhanced quantum memory with warm atomic cell
Nature Communications, 2022 Quantum memories usually suffer from a trade-off between efficiency and excess noise. Here, by exploiting the time-reversal approach for improving modes matching, the authors show a warm-atomic-cell-based cavity-enhanced memory with 67% efficiency and ...
Lixia Ma +8 more
doaj +1 more source
Analysis of detector performance in a gigahertz clock rate quantum key distribution system [PDF]
, 2011 We present a detailed analysis of a gigahertz clock rate environmentally robust phase-encoded quantum key distribution (QKD) system utilizing several different single-photon detectors, including the first implementation of an experimental resonant cavity
Mikio Fujiwara +73 more
core +1 more source
Chaotic Quantum Key Distribution [PDF]
Cryptography, 2020 The ability to send information securely is a vital aspect of today’s society, and with the developments in quantum computing, new ways to communicate have to be researched. We explored a novel application of quantum key distribution (QKD) and synchronized chaos which was utilized to mask a transmitted message. This communication scheme is not hampered
Noah Cowper +2 more
openaire +2 more sources