Practical security of continuous-variable quantum key distribution under finite-dimensional effect of multi-dimensional reconciliation

Zhou Yingming¹, Jiang Xue-Qin³, Liu Weiqi², Wang Tao¹, Huang Peng^{1, †}, Zeng Guihua^{1, 3, ‡}

(color online) Schematic of the CVQKD system based on the multi-dimensional reconciliation scheme with reverse reconciliation procedure.