Improved security bound for the round-robin-differential-phase-shift quantum key distribution

Round-robin differential phase shift QKD protocol offers unique advantages, but typically requires long trains of pulses to encode information. Here, the authors provide an improved security bound which allows operation in the more practical regime of few-pulse trains.

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Auteurs principaux: Zhen-Qiang Yin, Shuang Wang, Wei Chen, Yun-Guang Han, Rong Wang, Guang-Can Guo, Zheng-Fu Han
Format: article
Langue:EN
Publié: Nature Portfolio 2018
Sujets:
Q
Accès en ligne:https://doaj.org/article/7938fd164085462a8494b2e30eddce6e
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