| 基于802.1x的认证系统防ARP欺骗技术 |
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| 引用本文： | 于承斌,崔萌,尚年,杨慧慧.基于802.1x的认证系统防ARP欺骗技术[J].信息技术,2009,33(1). |
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| 作者姓名： | 于承斌 崔萌 尚年 杨慧慧 |
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| 作者单位： | 泰山医学院信息网络中心,泰安,271016 |
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| 摘 要： | 简要介绍ARP与ARP欺骗攻击的原理,研究分析802.1x认证系统的体系结构及认证机制与流程,提出了一种基于802.1x认证系统的防御ARP欺骗攻击的技术,充分利用系统三部分结构的联动机制,积极进行信息的上传与下达,不断更新与维持正确的ARP表,从而避免一般的用户受到ARP欺骗攻击,及时隔离进行ARP欺骗攻击的中毒主机,有效起到防御ARP欺骗攻击作用.
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| 关 键 词： | 防御 ARP欺骗攻击 802.1x协议 认证系统 |
Technology to defense against ARP attack based on the authentication system of 802.1x protocol |
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| YU Cheng-bin,CUI Meng,SHANG Nian,YANG Hui-hui.Technology to defense against ARP attack based on the authentication system of 802.1x protocol[J].Information Technology,2009,33(1). |
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| Authors: | YU Cheng-bin CUI Meng SHANG Nian YANG Hui-hui |
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| Affiliation: | Center of Information and Network;Taishan Medical College;Taian 271016;China |
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| Abstract: | This paper give a brief introduction to the principle of ARP and ARP attack.It analyzes the authentication architecture & mechanism of the 802.1x protocol.Then,it presents a method to defense against ARP attack based on the authentication system of 802.1x protocol.It takes full adventage of the three part of 802.1x authentication architecture,up and down the information of ARP between the client and the server.It keeps the ARP chart to update continually and correctly.Thus,the common user can avoid the ARP ... |
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| Keywords: | ARP |
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