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Controlling the photon number coherence of solid-state quantum light sources for quantum cryptography
Quantum communication networks rely on quantum cryptographic protocols including quantum key distribution (QKD) based on single photons. A critical...
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New concepts and construction of quantum random number generators
A new concept of a quantum random number generator related to the application of a quantum entanglement to produce several mutually coupled in a...
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Generalized time-bin quantum random number generator with uncharacterized devices
Random number generators (RNG) based on quantum mechanics are captivating due to their security and unpredictability compared to conventional...
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Quantum circuit implementations of SM4 block cipher optimizing the number of qubits
SM4 cryptographic algorithm is a block cipher algorithm issued by China’s state cryptographic administration and has become an international...
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Quantum random number generation based on a perovskite light emitting diode
The recent development of perovskite light emitting diodes (PeLEDs) has the potential to revolutionize the fields of optical communication and...
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Semi-device-independent quantum random number generator with a broadband squeezed state of light
Random numbers are a basic ingredient of simulation algorithms and cryptography, and play a significant part in computer simulation and information...
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Effect of external magnetic fields on practical quantum random number generator
Quantum random number generator (QRNG) based on the inherent randomness of fundamental quantum processes can provide provable true random numbers...
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Quantum Random Number Generator (QRNG): theoretical and experimental investigations
Quantum Random Number Generators (QRNGs) emerged as a promising solution for generating truly random numbers. In the present article, we give an...
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Multi-bit quantum random number generator from path-entangled single photons
Measurement outcomes on quantum systems exhibit inherent randomness and are fundamentally nondeterministic. This has enabled quantum physics to set...
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Effect of the number of quantum dots on transport properties of multiple quantum dot systems in T-shaped topology
We investigate the mesoscopic electron transport through multiple quantum dot systems in a T-shaped configuration and analyse the effect of the...
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A comprehensive review of quantum random number generators: concepts, classification and the origin of randomness
Random numbers are central to cryptography and various other tasks. The intrinsic probabilistic nature of quantum mechanics has allowed us to...
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Stochastic approach to evolution of a quantum system interacting with environment in squeezed number state
We determine filtering and master equations for a quantum system interacting with wave packet of light in a continuous-mode squeezed number state. We...
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A quantum random number generator on a nanosatellite in low Earth orbit
Quantum random number generators find applications in both quantum and classical communications schemes, particularly in security protocols where...
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Azimuthal quantum number dependent two dimensional atom microscopy, via atom cavity coupling
Azimuthal quantum number dependent two dimensional atom microscopy via atom cavity coupling is investigated in this manuscript. The study finds that...
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Mbit/s-range alkali vapour spin noise quantum random number generators
Spin noise based quantum random number generators first appeared in 2008 and have since then garnered little further interest, in part because their...
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Optical quantum random number generators: a comparative study
Quantum random number generators give the opportunity to, in theory, obtain completely unpredictable numbers only perturbed by the noise in the...
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Optimal quantum image encryption algorithm with the QPSO-BP neural network-based pseudo random number generator
An optimal quantum image encryption scheme named QPSO-BP-PRNG is presented by integrating back propagation (BP) neural network, quantum particle...
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Surpassing the repeaterless bound with a photon-number encoded measurement-device-independent quantum key distribution protocol
Decoherence is detrimental to quantum key distribution (QKD) over large distances. One of the proposed solutions is to use quantum repeaters, which...
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SWAP test for an arbitrary number of quantum states
We develop a recursive algorithm to generalize the quantum SWAP test for an arbitrary number m of quantum states requiring O ( m ) controlled-swap...
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Independent quality assessment of a commercial quantum random number generator
We reverse-engineer, test and analyse hardware and firmware of the commercial quantum-optical random number generator Quantis from ID Quantique. We...
