108 citations · 199 across the 19 of their papers we have counts for
Showing 2019 · quant-phShow all
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quant-ph2019
Quantum gate verification and its application in property testing
Pei Zeng, You Zhou, Zhenhuan Liu
To guarantee the normal functioning of quantum devices in different scenarios, appropriate benchmarking tool kits are quite significant. Inspired by the recent progress on quantum…
quant-ph2019
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
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…