| 无线局域网WEP协议安全隐患分析 |
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| 引用本文： | 王莉,刘志愚,刘一兰. 无线局域网WEP协议安全隐患分析[J]. 微机发展, 2006, 16(8): 55-56 |
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| 作者姓名： | 王莉 刘志愚 刘一兰 |
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| 作者单位： | 中南民族大学计算与实验中心 湖北武汉430074(王莉)，北京邮电大学 北京100876(刘志愚)，深圳腾讯公司 广东深圳518052(刘一兰) |
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| 基金项目： | 湖北省科技攻关重大项目(2004AA103A01) |
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| 摘 要： | 近年来,无线局域网技术和市场都有了突飞猛进的发展。而随着IEEE802.11无线局域网的普及,网络的安全性问题也正在变得日益严峻。WEP协议是IEEE802.11标准规定的数据加密机制。WEP虽然提供了64位和128位长度的密钥机制,但是它仍然存在许多缺陷。文中详细分析了WEP加密和解密的原理,从3个方面说明了WEP存在的安全隐患,并依次讨论了各安全隐患所对应的解决方案。
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| 关 键 词： | 无线局域网 有线等效加密 IV碰撞 网络安全 |
| 文章编号： | 1673-629X(2006)08-0055-02 |
| 修稿时间： | 2005-11-11 |
Analysis on Secure Hidden Troubles of Wireless Local Area Network''''s WEP |
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| WANG Li,LIU Zhi-yu,LIU Yi-lan. Analysis on Secure Hidden Troubles of Wireless Local Area Network''''s WEP[J]. Microcomputer Development, 2006, 16(8): 55-56 |
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| Authors: | WANG Li LIU Zhi-yu LIU Yi-lan |
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| Affiliation: | WANG Li~1,LIU Zhi-yu~2,LIU Yi-lan~3 |
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| Abstract: | Recently,the technology and market of wireless local area network have gained great development.With the popularization of IEEE802.11 wireless local area network,the network security has become more and more important.WEP algorithm is the data encryption technology prescribed by IEEE802.11.Although WEP provides 64bit and 128bit key mechanism,it still has many limitations.This paper analyzes the encryption principle,decryption principle of WEP,and narrates the secure hidden troubles of it from three aspects,then discusses the troubles' corresponding projects. |
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| Keywords: | wireless local area network wired equivalency privacy IV collision network security |
| 本文献已被 CNKI 等数据库收录！ |
