| 一次量子通信量子密钥分发和认证协议的安全性分析 |
| |
| 引用本文： | 周南润,曾贵华,朱甫臣.一次量子通信量子密钥分发和认证协议的安全性分析[J].上海交通大学学报,2005,39(9):1509-1513. |
| |
| 作者姓名： | 周南润 曾贵华 朱甫臣 |
| |
| 作者单位： | 上海交通大学;上海交通大学 |
| |
| 基金项目： | 国家自然科学基金（60472018）,教育部博士点专项基金（20020247063）和现代通信国家重点实验室基金资助项目. |
| |
| 摘 要： | 分析了一次量子通信量子密钥分发（QKD）和认证（QA）协议存在的安全性漏洞，协议能抵抗截取／重发攻击策略和纠缠攻击策略，但不能抵抗纠缠／截取攻击策略，严格意义上说，在有信道噪声情况下，仅通过一次量子通信不能实现QKD和QA，根据原协议的条件，提出了2个新协议：①直接测量共享的GHZ态；②通过在原协议中加入检测过程以抵抗纠缠／截取攻击策略。
|
| 关 键 词： | 密码分析 量子密钥分发 量子认证 |
| 文章编号： | 1006-2467(2005)09-1509-05 |
| 收稿时间： | 2004-09-12 |
| 修稿时间： | 2004年9月12日 |
The Cryptanalysis of a Quantum Key Distribution and Authentication Protocol Through Once Quantum Communication |
| |
| ZHOU Nan-run,ZENG Gui-hua,ZHU Fu-chen.The Cryptanalysis of a Quantum Key Distribution and Authentication Protocol Through Once Quantum Communication[J].Journal of Shanghai Jiaotong University,2005,39(9):1509-1513. |
| |
| Authors: | ZHOU Nan-run ZENG Gui-hua ZHU Fu-chen |
| |
| Institution: | ZHOU Nan-run, ZENG Gui-hua, ZHU Fu-chen (1. State Key Lab. on Local Fiber-Optic Comunication Network |
| |
| Abstract: | This paper analyzed the security hole of a quantum key distribution and quantum authentication protocol through once quantum communication, which can withstand interception/resend attack strategy and entanglement attack strategy but can not resist the entanglement/interception attack strategy. Strictly speaking, only through once quantum communication, could not the QKD and QA protocol be achieved in the context of jammable channel. According to the conditions of the original protocol, two new protocols were proposed: one measures the shared GHZ states directly and the other adds a check process to resist the entanglement/interception attack strategy. |
| |
| Keywords: | cryptanalysis quantum key distribution quantum authentication |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
