One-decoy state reference-frame-independent quantum key distribution

Li Xiang^{1, 2}, Yuan Hua-Wei^{1, 2}, Zhang Chun-Mei^{1, 2, ‡}, Wang Qin^{1, 2}

Values of C for one-decoy state RFI-QKD at different relative rotation angles (β ∈{0°, 10°, 20°, 30°}). The lines from top to bottom denote the results of β = 0°, 10°, 20°, and 30°, respectively. Here we set block size n_ZZ = 10⁶.