Collective Attack and Improvement on “Mediated Semi-Quantum Key Distribution Using Single Photons”

Yu Chin Lu, Chia Wei Tsai, Tzonelih Hwang

研究成果: Article

摘要

Lin et al. proposed a mediated semi-quantum key distribution protocol in 2019. This study shows that Lin et al.'s protocol has a security loophole that could mount to the collective attack to reveal some information about the secret key without being detected. To overcome this problem, an improved protocol is proposed and its security is proven.

原文English
文章編號1900493
期刊Annalen der Physik
532
發行號9
DOIs
出版狀態Published - 2020 九月 1

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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