| 量子通信技术发展现状及面临的问题研究 |
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| 引用本文： | 徐兵杰,刘文林,毛钧庆,杨 燕.量子通信技术发展现状及面临的问题研究[J].通信技术,2014(5):463-468. |
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| 作者姓名： | 徐兵杰 刘文林 毛钧庆 杨 燕 |
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| 作者单位： | [1]保密通信实验室,四川成都610041 [2]解放军95830部队,北京100093 [3]解放军91746部队,北京102206 |
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| 摘 要： | 量子通信具有更高的传输速率和更可靠的保密性，是世界各国正在研究和发展的通信技术热点之一。首先介绍量子通信技术的基本概念、发展历程、系统架构、特点优势，然后重点阐述国内外量子密钥分配、量子隐形传态、量子安全直接通信、量子机密共享等技术的研究进展情况，最后分析量子通信技术研究和发展过程中面临的困难及局限。
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| 关 键 词： | 量子通信 密钥分配 隐形传态机密共享 |
Research on Development Status and Existing Problems of Quantum Communication Technology |
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| XU Bing-jie,LIU Wen-lin,MAO Jun-qing,YANG yan.Research on Development Status and Existing Problems of Quantum Communication Technology[J].Communications Technology,2014(5):463-468. |
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| Authors: | XU Bing-jie LIU Wen-lin MAO Jun-qing YANG yan |
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| Affiliation: | 1. Science and Technology on Communication Security Laboratory, Chengdu Sichuan 610041, China; 2. Unit 95830 of PLA, Beijing 100093, China ; 3. Unit 91746 of PLA, Beijing 102206, China) |
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| Abstract: | Quantum communication is a new communication technology under research and development, which possesses higher transmission rate and reliable secure communication advantages. This paper intro- duces the concepts, development, system architecture, features and advantages of quantum communication technologies firstly. Then it focuses on demonstrating the technology research progress of quantum commu- nication, such as quantum key distribution, teleportation, secure direct communication and secret sharing. Finally, the research and development difficulties of quantum communication technology and limitations are analyzed in this paper. |
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| Keywords: | quantum communication key distribution teleportation secret sharing |
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