Efficient error estimation in quantum key distribution<xref ref-type="fn" rid="cpb140409fn1">*</xref>

Efficient error estimation in quantum key distribution*

Li Mo^a),^b), Patcharapong Treeviriyanupab^c), Zhang Chun-Mei^a),^b), Yin Zhen-Qiang^a),^b)†, Chen Wei^a),^b)‡, Han Zheng-Fu^a),^b)

Fig. 3. Simulation results of the shift of the intersection of the PCM and TM. It indicates that the intersection point decreases as the length grows, which means that the PCM becomes less and less advantageous.