Quantum key distribution system against the probabilistic faint after-gate attack |
Meng Ye,Jian-Hui Li,Yong Wang,Peng Gao,Xin-Xin Lu,Yong-Jun Qian |
Figure 3. Secure key rate for different detectable bound B and randomness deviation parameters ϵ 1 . The black solid line(ϵ 1 = 0, B = 0) is described the case without faint after-gate attack. |