| 基于BB84协议的量子密码体制浅析 |
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| 引用本文： | 刘志猛.基于BB84协议的量子密码体制浅析[J].安阳工学院学报,2005(4):5-7. |
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| 作者姓名： | 刘志猛 |
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| 作者单位： | 西南交通大学,计算机与通信工程学院,四川,成都,610031 |
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| 摘 要： | 量子密码学是量子力学原理和经典密码学相结合的产物,具有可证明的安全性.量子密码有助于对窃听者的非法侵入进行检测,为通信网安全提供保障,而这是公钥密码体制所不具备的.在BB84协议密钥产生和分配中,通信双方利用初始密钥进行身份认证,既能提高效率,又增强了系统的安全性.
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| 关 键 词： | 量子密码 量子密钥分配 身份认证 |
| 文章编号： | 1673-2928（2005）04-0005-03 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005年4月20日 |
Analysis of Quantum Cryptographic System Based on BB84 Protocol |
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| LIU Zhi-meng.Analysis of Quantum Cryptographic System Based on BB84 Protocol[J].Journal of Anyang Institute of Technology,2005(4):5-7. |
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| Authors: | LIU Zhi-meng |
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| Abstract: | Quantum cryptography is the combination between classic cryptography and the pnnclple of quantum mechanies,and its security can be proved. Quantum cryptography system is different from public key system in exchanging secret key, which can automatically detect eavesdropping while public key system cannot accomplish this. In production and disposition of the BB84 protocol, users can authenticate identity each other by the original secret key, which can not only strengthen its security, but also improve efficiency. |
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| Keywords: | Quantum cryptography quantum secret key disposition authenticate identity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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