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quant-ph2020★ 16 cited
Recent advances on quantum key distribution overcoming the linear secret key capacity bound
Yingqiu Mao, Pei Zeng, Teng-Yun Chen
A crucial goal for quantum key distribution (QKD) is to transmit unconditionally secure keys over long distances. Previous studies show that the key rate of point-to-point QKD is l…
quant-ph2020
Long-distance transmission of quantum key distribution coexisting with classical optical communication over weakly-coupled few-mode fiber
Bi-Xiao Wang, Yingqiu Mao, Lei Shen +10
Quantum key distribution (QKD) is one of the most practical applications in quantum information processing, which can generate information-theoretical secure keys between remote pa…