| 量子安全通信开发回顾 |
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| 引用本文： | 李文骞. 量子安全通信开发回顾[J]. 电脑编程技巧与维护, 2012, 0(2): 101-104 |
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| 作者姓名： | 李文骞 |
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| 作者单位： | 南京森林警察学院信息技术系,南京,210046 |
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| 摘 要： | 回顾了量子通信协议的发展历程和各个研究方向,重点是量子直接安全通信(QSDC)问题。量子直接安全通信(QSDC)的安全性要求比量子密钥分配(QKD)要高,能够在密文信息泄漏之前察觉到窃听者。基于认证的量子直接安全通信(QSDC)的提出使得量子通信安全性达到了新的高度。
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| 关 键 词： | 量子直接安全通信 量子通信 Ping-pong协议 Two-Step协议 基于验证的量子直接安全通信 |
Review of Quantum Secure Communication Development |
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| Li Wenqian. Review of Quantum Secure Communication Development[J]. Computer Programming Skills & Maintenance, 2012, 0(2): 101-104 |
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| Authors: | Li Wenqian |
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| Affiliation: | Li Wenqian (Department of Information Technology,Nanjing Forest Police College,Nanjing 210046) |
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| Abstract: | An overview is provided of quantum communication protocol development and all fields of research,of which emphasis is on quantum secure direct communication（QSDC） protocol.An quantum secure direct communication is more demanding on security than quantum key distribution（QKD）,which should ensure that the eavesdropping attacks could be detected before eavesdropper had gain the secret message.Good progress has been made by quantum secure direct communication with authentication in security of quantum communication. |
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| Keywords: | quantum secure direct communication quantum cryptography ping-pong protocol two-step protocol quantum secure direct communication with authentication. |
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