| WLAN安全分析与解决方法 |
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| 引用本文： | 叶皖平,洪琪,柯导明.WLAN安全分析与解决方法[J].数字社区&智能家居,2009,5(5):3381-3382. |
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| 作者姓名： | 叶皖平 洪琪 柯导明 |
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| 作者单位： | 安徽大学电子科学与技术学院,安徽合肥230039 |
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| 摘 要： | IEEE802．11协议在MAC层引入基于WEP算法的安全机制，WEP通过在RC4密码系统中采用CRC-32循环冗余校验的方式实现完整性验证。该文先分析了这种机制的若干缺点，然后重点介绍了802．11i和WAPI，说明后两者是如何弥补上述机制不足之处的。
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| 关 键 词： | 无线局域网 WEP 数据完整性 WAPI IEEE802.11 |
The Analysis and Solution for Security of WLAN |
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| YE Wan-ping,HONG Qi,KE Dao-ming.The Analysis and Solution for Security of WLAN[J].Digital Community & Smart Home,2009,5(5):3381-3382. |
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| Authors: | YE Wan-ping HONG Qi KE Dao-ming |
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| Affiliation: | (The College of Electronic Science and Technology, Anhui University, Hefei 230039, China) |
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| Abstract: | IEEE802.11 group introduced the Security Mechanism into the MAC layer ,which is based on the Wired Equivalent Privacy algorithm. WEP uses CTLC-32 checking code inside the RC4 encipher system to provide message integrity check.. This paper analyses its shortages, then introduces 802.11i and WAPI ,presents their improvement to increase the security performance of WLAN. |
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| Keywords: | WLAN WEP message integrity WAPI IEEE802 11 |
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