| 量子密码安全性分析 |
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| 引用本文： | 刘晓芬. 量子密码安全性分析[J]. 信息网络安全, 2011, 0(10): 68-70. DOI: 10.3969/j.issn.1671-1122.2011.10.023 |
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| 作者姓名： | 刘晓芬 |
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| 作者单位： | 福建师范大学,福建,福州,350007 |
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| 基金项目： | 福建省自然科学基金资助项目(2010J01318,2010J05128);福建省教育厅A类科技项目(2011JA11054) |
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| 摘 要： | 文章从理论和实际应用两个方面对量子密码的安全性进行了阐述,介绍了量子密钥分发的基本过程和量子密码的无条件安全性原理,针对量子密码在实际环境中的安全性,分析了粒子数分裂攻击策略及相应的一些改进策略。
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| 关 键 词： | 量子密码 粒子数分裂攻击 |
An Analysis on the Security of Quantum Cryptography |
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| LIU Xiao-fen. An Analysis on the Security of Quantum Cryptography[J]. Netinfo Security, 2011, 0(10): 68-70. DOI: 10.3969/j.issn.1671-1122.2011.10.023 |
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| Authors: | LIU Xiao-fen |
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| Affiliation: | LIU Xiao-fen(Fujian Normal University,Fuzhou Fujian 350007,China) |
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| Abstract: | In this paper,the security of quantum cryptography in theory and practical application is discussed.The whole process of quantum key distribution is briefly depicted,and then the unconditional security of it is demonstrated.Later,as for the practical security of quantum cryptography,we analyze the photon number splitting attack strategy and some defending strategies. |
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| Keywords: | quantum cryptography photon number splitting attack |
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