Improving the Performance of Practical Decoy-State Measurement-Device-Independent Quantum Key Distribution with Biased Basis Choice<xref rid="ctp_70_3_331_fn1" ref-type="fn">*</xref><fn id="ctp_70_3_331_fn1"><label>*</label><p>Supported by the National Key Research and Development Program of China under Grant Nos. 2018YFA0306400, 2017YFA0304100, the National Natural Science Foundation of China under Grants Nos. 61475197, 61590932, 11774180, 61705110, the Natural Science Foundation of the Jiangsu Higher Education Institutions under Grant Nos. 15KJA120002, 17KJB140016, the Outstanding Youth Project of Jiangsu Province through Grant No. BK20150039, the Natural Science Foundation of Jiangsu Province under Grant No. BK20170902, the Postgraduate Research and Practice Innovation Program of Jiangsu Province</p></fn>

Improving the Performance of Practical Decoy-State Measurement-Device-Independent Quantum Key Distribution with Biased Basis Choice**

Supported by the National Key Research and Development Program of China under Grant Nos. 2018YFA0306400, 2017YFA0304100, the National Natural Science Foundation of China under Grants Nos. 61475197, 61590932, 11774180, 61705110, the Natural Science Foundation of the Jiangsu Higher Education Institutions under Grant Nos. 15KJA120002, 17KJB140016, the Outstanding Youth Project of Jiangsu Province through Grant No. BK20150039, the Natural Science Foundation of Jiangsu Province under Grant No. BK20170902, the Postgraduate Research and Practice Innovation Program of Jiangsu Province

Zhang Chun-Hui, Zhang Chun-Mei, Wang Qin^†

(Color online) Comparisons of the final key generation rate between Xu et al.’s method and ours. (a) and (c) correspond to the results of using WCS, while (b) and (d) refer to using HSPS. W1 (H1) represents the results of applying Xu et al.’s method, and W2 (H2) denotes using our method. Moreover, from the left to the right, the numbers of pulses are set from 10¹¹ to 10¹².