| 量子引领通信保密新方向 |
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| 引用本文： | 陈晖,朱甫臣.量子引领通信保密新方向[J].信息安全与通信保密,2009(8):39-40. |
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| 作者姓名： | 陈晖 朱甫臣 |
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| 作者单位： | 现代通信国家重点实验室,四川,成都,610041 |
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| 摘 要： | 最近，国内外量子密码系统实验和应用研究取得了很大进展，但是，对于量子密码的技术特点、量子通信能否突破经典通信的距离和速率极限等却存在一些误解。论文重点对量子密钥分发和量子保密通信体制的技术特色和局限性等进行了分析和评论。
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| 关 键 词： | 量子保密通信 量子密钥分发 量子密码 |
Quantum Leading New Trend of Secure Communication |
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| CHEN Hui,ZHU Fu-chen.Quantum Leading New Trend of Secure Communication[J].China Information Security,2009(8):39-40. |
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| Authors: | CHEN Hui ZHU Fu-chen |
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| Affiliation: | (State Laboratory for Modern Communications, Chengdu Sichuan 610041, China) |
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| Abstract: | Recently, great progress has be achieved in the experiment and application study of quantum cryptography both at home and abroad. However, there are some misunderstandings in the technical characteristics of quantum cryptography, and in that whether quantum communication could make a breakthrough in classic communication distance and bit-rate limit. This paper principally analyzes and discusses the technical characteristics and limits of key distribution and quantum secure communication. |
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| Keywords: | quantum secure communication quantum key distribution quantum cryptography |
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