Finite-size general security for DPSK QKD is achieved with positive key rates for 10^5 signals beyond 12 dB loss via variable-length entropy accumulation and conic optimization.
Unconditional Security Proof of Long-Distance Continuous-Variable Quantum Key Distribution with Discrete Modulation
4 Pith papers cite this work, alongside 353 external citations. Polarity classification is still indexing.
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A self-referenced LLO CVQKD system with passive state preparation achieves 10.34 Mbps asymptotic secret key rate over 23.5 dB loss free-space channel with low excess noise and turbulence robustness.
A fully passive quantum access network with thermal sources and passive state preparation achieves 19.48 Mbps key rate per unit while extending CVQKD to point-to-multipoint setups.
Reinforcement learning optimizes CV-QKD under practical constraints of limited FIR filters, photon number, and DAC/ADC resolution, delivering significant performance gains.
citing papers explorer
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Finite-size general security for differential phase shift keying via variable-length quantum key distribution
Finite-size general security for DPSK QKD is achieved with positive key rates for 10^5 signals beyond 12 dB loss via variable-length entropy accumulation and conic optimization.
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High-Rate Free-Space Continuous-Variable QKD with Self-Referenced Passive State Preparation
A self-referenced LLO CVQKD system with passive state preparation achieves 10.34 Mbps asymptotic secret key rate over 23.5 dB loss free-space channel with low excess noise and turbulence robustness.
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High-key-rate Fully-Passive Quantum Access Network with Thermal Source
A fully passive quantum access network with thermal sources and passive state preparation achieves 19.48 Mbps key rate per unit while extending CVQKD to point-to-multipoint setups.
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Optimization of CV-QKD Under Practical Constraints
Reinforcement learning optimizes CV-QKD under practical constraints of limited FIR filters, photon number, and DAC/ADC resolution, delivering significant performance gains.