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| 空间量子保密通信的研究现状 | |
| 引用本文： | 都文和,李淑侠,王月萌.空间量子保密通信的研究现状[J].交通科技与经济,2007,9(3):61-63. |
| 作者姓名： | 都文和 李淑侠 王月萌 |
| 作者单位： | 1. 齐齐哈尔大学,理学院,黑龙江,齐齐哈尔,161006 2. 黑龙江大学,物理科学与技术学院,黑龙江,哈尔滨,150080 3. 黑龙江工程学院,电子工程系,黑龙江,哈尔滨,150050 |
| 摘 要： | 首先阐述了量子密码术(quantum cryptography,QC)在保密通信中的重要意义,然后简要地介绍了量子保密通仪协议安全性的基本原理和几种量子密码术协议,综述了空间量子保密通信实验研究的进展,最后在上述实验的基础上介绍了基于卫星的量子保密通信终端及其关键参数和关键技术。 |
| 关 键 词： | 量子保密通信 自由空间 单光子技术 |
| 文章编号： | 1008-5696（2007）03-0061-03 |
| 修稿时间： | 2007-01-14 |
The present Research of freespace quantum cryptography |
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| DU Wen-he,LI Shu-xia,WANG Yue-meng.The present Research of freespace quantum cryptography[J].Technology & Economy in Areas of Communications,2007,9(3):61-63. | |
| Authors: | DU Wen-he LI Shu-xia WANG Yue-meng |
| Institution: | 1. College of Science, Qiqihar University, Heilongjiang, Qiqihar 161006, China; 2. Physics and Technology college, Heilongjiang University, Harbin 150080, China; 3. Heilongjiang Institute of Technology, Harbin 150050, China |
| Abstract: | The paper specified that the quantum cryptography was very significant in secret communications, then briefly introduced the basic theory of quantum cryptography and several kinds of quantum cryptography; Secondly it summarized the development of free-space quantum key distribution experiments;Finally,on the ba- sis of above experiments,It stated the parameters and key techniques of terminal of quantum. |
| Keywords: | quantum secret communication free space single photon technology |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |