| 一个可用于铁路无线接入网的有效安全协议 |
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| 引用本文： | 郑宇,何大可.一个可用于铁路无线接入网的有效安全协议[J].铁道学报,2004,26(5):121-124. |
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| 作者姓名： | 郑宇 何大可 |
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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： | 文章分析了宽带无线接入网MAC(介质访问控制)层的安全协议,发现其中存在着安全隐患;以增加少量通信负荷与计算量为代价,提出一个新的安全有效方案,实现了用户和基站之间的双向认证,确保基站可抵抗重放攻击,并保证了业务数据的完整性和真实性。
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| 关 键 词： | 宽带无线接入网 MAC层 安全协议 密钥管理 |
| 文章编号： | 1001-8360(2004)05-0121-04 |
| 修稿时间： | 2003年11月20 |
An Efficient Security Protocol for Railway Wireless Access Network |
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| ZHENG Yu,HE Da-ke.An Efficient Security Protocol for Railway Wireless Access Network[J].Journal of the China railway Society,2004,26(5):121-124. |
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| Authors: | ZHENG Yu HE Da-ke |
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| Abstract: | Security flaws in MAC layers of the Broadband Wireless Access Network have been analyzed in this paper. A new security scheme has been proposed based on the present unsafe one. Compared with the existing method, at the cost of a slight increase in computational and communicational loads, the mutal-authentication between SS and BS can be realized, data replay attacks can be resisted and the integrity and reliability of the business data can be ensured as well. |
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| Keywords: | broadband wireless access network MAC lay security protocol privacy key management |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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