Table 1 Experimental parameters of numerical simulations for device-independent quantum key distribution (DD-QKD) and measurement-device-independent quantum key distribution (MDI-QKD) protocols, including the loss coefficient of the standard fiber link α, the detection efficiency of single-photon detectors ηD, the probability that a photon hit the erroneous detector eDet, the dark count rate of single-photon detectors Y0, and the error correction efficiency f, which are from Ref. 26 and Refs. 18,27 respectively.
Protocols | α | ηD | eDet | Y0 | f | μ |
---|---|---|---|---|---|---|
DD-QKD | 0.21 dB/km | 4.5% | 3.3% | 1.7 × 10−6 | 1.22 | 0.48 |
MDI-QKD | 0.2 dB/km | 14.5% | 1.5% | 6.02 × 10−6 | 1.16 | 0.48 |