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Advances in Chip-Based Quantum Key Distribution. [PDF]
Entropy (Basel), 2022 Quantum key distribution (QKD), guaranteed by the principles of quantum mechanics, is one of the most promising solutions for the future of secure communication.
Liu Q +6 more
europepmc +2 more sources
Symmetric autocompensating quantum key distribution [PDF]
, 2004 We present quantum key distribution schemes which are autocompensating (require no alignment) and symmetric (Alice and Bob receive photons from a central source) for both polarization and time-bin qubits.
Zachary Walton +4 more
openalex +3 more sources
Quantum key distribution via quantum encryption [PDF]
Physical Review A, 2001 A quantum key distribution protocol based on quantum encryption is presented in this Brief Report. In this protocol, the previously shared Einstein-Podolsky-Rosen pairs act as the quantum key to encode and decode the classical cryptography key.
A. Cabello +24 more
core +2 more sources
Quantum key distribution without sending a quantum signal [PDF]
New Journal of Physics, 2015 Quantum Key Distribution is a quantum communication technique in which random numbers are encoded on quantum systems, usually photons, and sent from one party, Alice, to another, Bob. Using the data sent via the quantum signals, supplemented by classical
T C Ralph, N Walk
doaj +3 more sources
Phase-Matching Quantum Key Distribution [PDF]
Physical Review X, 2018 Quantum key distribution allows remote parties to generate information-theoretic secure keys. The bottleneck throttling its real-life applications lies in the limited communication distance and key generation speed, due to the fact that the information ...
Xiongfeng Ma, Pei Zeng, Hongyi Zhou
doaj +5 more sources
Quantum Key Distribution with Classical Bob [PDF]
Physical Review Letters, 2007 Secure key distribution among two remote parties is impossible when both are classical, unless some unproven (and arguably unrealistic) computation-complexity assumptions are made, such as the difficulty of factorizing large numbers. On the other hand, a
C. A. Fuchs +6 more
core +7 more sources
A Key Verification Protocol for Quantum Key Distribution [PDF]
IEEE Access, 2019 Sharing a secret key between two physically separated nodes, Alice and Bob, is possible through the use of quantum key distribution (QKD) techniques.
Gunes Karabulut Kurt +3 more
doaj +5 more sources
Practical challenges in quantum key distribution [PDF]
npj Quantum Information, 2016 Quantum key distribution (QKD) promises unconditional security in data communication and is currently being deployed in commercial applications. Nonetheless, before QKD can be widely adopted, it faces a number of important challenges such as secret key ...
Diamanti, Eleni +3 more
core +2 more sources
Quantum key distribution with chromatic codes [PDF]
Light: Science & ApplicationsQuantum key distribution with different frequency codes is demonstrated with a reconfigurable entanglement distribution network, which is essential for scalable and resource-efficient quantum communications.
Zhihui Yan, Xiaojun Jia
doaj +2 more sources
Experimental Twin-Field Quantum Key Distribution over 1000 km Fiber Distance. [PDF]
Physical Review Letters, 2023 Quantum key distribution (QKD) aims to generate secure private keys shared by two remote parties. With its security being protected by principles of quantum mechanics, some technology challenges remain towards practical application of QKD.
Yang Liu +17 more
semanticscholar +1 more source