207 citations · 457 across the 3 of their papers we have counts for
3 papers
quant-ph2022★ 203 cited
Quantum key distribution surpassing the repeaterless rate-transmittance bound without global phase locking
Pei Zeng, Hongyi Zhou, Weijie Wu +1
Quantum key distribution -- the establishment of information-theoretically secure keys based on quantum physics -- is mainly limited by its practical performance, which is characte…
quant-ph2019★ 47 cited
Symmetry-protected privacy: beating the rate-distance linear bound over a noisy channel
Pei Zeng, Weijie Wu, Xiongfeng Ma
There are two main factors limiting the performance of quantum key distribution --- channel transmission loss and noise. Previously, a linear bound was believed to put an upper lim…
quant-ph2019★ 207 cited
Surpassing the rate-transmittance linear bound of quantum key distribution
Xiao-Tian Fang, Pei Zeng, Hui Liu +17
Quantum key distribution (QKD offers a long-term solution to establish information-theoretically secure keys between two distant users. In practice, with a careful characterization…