Passive decoy-state quantum key distribution for the weak coherent photon source with finite-length key
Li Yuan1, 2, Bao Wansu1, 2, †, 
, Li Hongwei1, 2, Zhou Chun1, 2, Wang Yang1, 2
, Li Hongwei1, 2, Zhou Chun1, 2, Wang Yang1, 2 Key generation rate
