| 密钥交换协议的安全性分析与改进 |
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| 引用本文： | 黄松柏,韩秀玲. 密钥交换协议的安全性分析与改进[J]. 微计算机信息, 2007, 23(21): 35-37 |
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| 作者姓名： | 黄松柏 韩秀玲 |
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| 作者单位： | 东华大学,201620 |
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| 摘 要： | 本文深入的对IKE协议的相关知识、交换原理以及安全性进行了分析与研究,并对基于预共享密钥认证的IKE主模式交换协议的工作原理及结构进行了阐述,针对基于预共享密钥认证的IKE主模式协议存在的不足提出了协议的进一步改进方案.重点分析了在IKE实现过程中,＂中间人＂攻击的原理并提出了防范＂中间人＂攻击的连锁协议与身份认证相结合的思想.
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| 关 键 词： | IPSEC IKE 主模式 预共享密钥认证 中间人攻击 连锁协议 |
| 文章编号： | 1008-0570（2007）07-3-0035-03 |
| 修稿时间： | 2007-05-032007-06-05 |
Analysis and Improvement of Security of Key Exchange Protocol |
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| HUANG SONGBAI,HAN XIULING. Analysis and Improvement of Security of Key Exchange Protocol[J]. Control & Automation, 2007, 23(21): 35-37 |
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| Authors: | HUANG SONGBAI HAN XIULING |
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| Abstract: | In this paper, the relative knowledge of IKE, exchange mechanism and its security were deep analyzed and researched. Besides, the theory and structure of the main mode IKE protocol with pre-shared key were showed and further improved. The theory of man in middle attack was importantly analyzed and the thinking of interlock protocol-authentication to prevent man in middle attack was advanced. |
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| Keywords: | IPSEC IKE Main mode Pre-shared key authentication man in middle attack Interlock protocol |
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