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High-order encoding schemes for floodlight quantum key distribution
2018
Physical Review A
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Floodlight quantum key distribution (FL-QKD) uses binary phase-shift keying (BPSK) of multiple optical modes to achieve Gbps secret-key rates (SKRs) at metropolitan-area distances. We show that FL-QKD's SKR can be doubled by using 32-ary PSK.
doi:10.1103/physreva.98.012323
fatcat:mkdztd2hcbhphk5ozt5ggi52yq