| 802.11i中的四次握手协议安全性分析及改进 |
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| 引用本文： | 王玉柱,何定养,郑贤路. 802.11i中的四次握手协议安全性分析及改进[J]. 信息安全与技术, 2011, 0(11): 7-10,13 |
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| 作者姓名： | 王玉柱 何定养 郑贤路 |
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| 作者单位： | 后勤工程学院后勤信息工程系,重庆,401311 |
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| 摘 要： | 分析了IEEE802.11i标准中四次握手协议容易受到DoS攻击的原因,提出了两种改进方案,并对其安全性进行了分析,分析结果表明,这两种方案通过改变密钥的产生和分发过程能够有效地阻止DoS攻击。
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| 关 键 词： | 无线局域网 802.11i协议 四次握手 密钥管理 |
Security Analysis and Improvement of 4-way Handshake Protocol in 802.11i |
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| Wang Yu-zhu He Ding-yang Zhang Xian-lu. Security Analysis and Improvement of 4-way Handshake Protocol in 802.11i[J]. Information Security and Technology, 2011, 0(11): 7-10,13 |
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| Authors: | Wang Yu-zhu He Ding-yang Zhang Xian-lu |
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| Affiliation: | Wang Yu-zhu He Ding-yang Zhang Xian-lu(Dept.of Logistical Information Engineering,LEU Chongqing 401311) |
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| Abstract: | this paper analyzed the reason that 4-way handshake protocol was vulnerable to DoS attacks in IEEE802.11i standard,proposed two improved projects,and carried security analysis on its.The analysis results showed that the two improved projects changed the key generation and distribution process,which can prevent DoS attacks effectively. |
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| Keywords: | WLAN 802.11i protocol 4-way handshake key management |
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