一种新的高效半量子密钥分发协议

2018 IEEE 3rd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC) Pub Date : 2018-10-01 DOI:10.1109/IAEAC.2018.8577673

W. Liu, Huaijun Zhou

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引用次数: 2

摘要

Boyer等人提出了第一个半量子密钥分发(BKM2007)，它是完全鲁棒的，而一侧是有限的。然而，其效率并不令人满意。本文提出了一种高效的半量子密钥分发方法。量子比特的效率约为50%，而BKM2007协议的效率约为25%，这意味着SQKD协议的筛选密钥比例是BKM2007协议的两倍。此外，我们的SQKD协议中信息位的比例不低于BKM2007协议。分析表明，我们的协议仍然具有鲁棒性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A new semi-quantum key distribution protocol with high efficiency

Boyer et al put forward the first semi-quantum key distribution (BKM2007), which is completely robust while one side is limited. However, its efficiency is not satisfactory. In this paper, we present a high-efficient semi-quantum key distribution. The efficiency for qubits is approximately 50% while that is approximately 25% in the BKM2007 protocol, which means that the sifted key proportion of the SQKD protocol is double as that in the BKM2007 protocol. Furthermore, the proportion of information bits in our SQKD protocol is not lower than that of the BKM2007 protocol. Analysis shows that our protocol is still robust.

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2018 IEEE 3rd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC)

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