| 一种移动IPv6安全绑定更新的新机制 |
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| 引用本文： | 周爱东,吴承荣,钟亦平,张世永.一种移动IPv6安全绑定更新的新机制[J].计算机工程,2006,32(10):151-153. |
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| 作者姓名： | 周爱东 吴承荣 钟亦平 张世永 |
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| 作者单位： | 复旦大学信息学院计算机与信息技术系,上海,200433 |
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| 基金项目： | 高比容电子铝箔的研究开发与应用项目;国家信息安全关防项目 |
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| 摘 要： | 基于扩展的三方Diffie-Hellman算法，提出了移动节点、通信节点和家乡代理三者之间分配共享密钥以解决移动IPv6在优化三角路由的过程中所要求的安全绑定更新问题的新机制，命名为DH-3机制；设计出了DH-3的整个安全绑定更新过程；并对DH-3机制和此领域最有效的CAM-DH机制从安全性以及移动节点计算要求的角度作了比较和分析。DH-3机制不仅提高了移动IPv6安全性，而且突破了CAM—DH机制对移动节点计算能力要求过高的局限，很好地解决了移动Ipv6环境下的安全绑定更新问题。
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| 关 键 词： | 移动IPv6 绑定更新 三方Diffie-Hellman |
| 文章编号： | 1000-3428（2006）10-0150-03 |
| 收稿时间： | 07 3 2005 12:00AM |
| 修稿时间： | 2005-07-03 |
A New Security Mechanism of Mobile IPv6 Binding Update |
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| ZHOU Aidong,WU Chengrong,ZHONG Yiping,ZHANG Shiyong.A New Security Mechanism of Mobile IPv6 Binding Update[J].Computer Engineering,2006,32(10):151-153. |
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| Authors: | ZHOU Aidong WU Chengrong ZHONG Yiping ZHANG Shiyong |
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| Affiliation: | Dept. of Computer and Information Technology, Fudan University, Shanghai 200433 |
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| Abstract: | To solve the security problems of binding update in mobile IPv6, this paper designs a new security mechanism on how to distribute session key among the mobile node, home agent and correspond node, based on the trilateral Diffie-Hellman algorithm, and names this mechanism DH-3. This paper not only designs the whole binding process, but also gives an analysis and comparison between the DH-3 and the latest CAM-DH protocol from the aspect of security and computing demand on the mobile node, and concludes that DH-3 breaks through the localization of the CAM-DH mechanism on the high demand of the computing ability and commendably solves the problem of security binding update in mobile IPv6, |
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| Keywords: | Mobile IPv6 Binding update Trilateral Diffie-Hellman |
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