| 基于PIM-DM批量密钥更新仿真研究 |
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| 引用本文： | 张伟,许勇,赵克淳.基于PIM-DM批量密钥更新仿真研究[J].微机发展,2007,17(9):160-162. |
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| 作者姓名： | 张伟 许勇 赵克淳 |
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| 作者单位： | 安徽师范大学数学计算机学院 安徽芜湖241000 |
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| 基金项目： | 安徽省高校自然科学基金重点资助项目(2005KJ009ZD) |
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| 摘 要： | 批量密钥更新可以有效解决实时密钥更新所产生的低效和失序等问题。讨论了批量密钥更新管理中密钥分发问题,着重分析了密集模式协议(PIM-DM)实现方法,并针对密集模式协议,添加了批量密钥更新管理模型,对树型结构的密钥管理,利用NS仿真软件中的多播协议进行了仿真。结果表明提高了密钥更新效率,增强了该协议的安全性。
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| 关 键 词： | 多播安全 批量更新 网络仿真 |
| 文章编号： | 1673-629X(2007)09-0160-03 |
| 修稿时间： | 2006年12月18 |
Simulation Research Based on PIM- DM Batch Rekeying |
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| ZHANG Wei,XU Yong,ZHAO Ke-chun.Simulation Research Based on PIM- DM Batch Rekeying[J].Microcomputer Development,2007,17(9):160-162. |
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| Authors: | ZHANG Wei XU Yong ZHAO Ke-chun |
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| Abstract: | Batch rekeying can efficiently resolve the problems,such as inefficiency and out-of-sync,produced by individual rekeying.Mainly discusses the group key distribution in batch rekeying management,analyzes emphatically the realization of the multicast protocol,especially the PIM-DM protocol,and directed at the PIM-DM protocol,develops a model of batch rekeying management.Makes use of multicast protocol in software NS to conduct simulation study on key management of key tree mechanism.As a result,it has improved the group rekeying efficiency and the security of this protocol is enhanced. |
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| Keywords: | multicast security batch rekeying network simulation |
| 本文献已被 CNKI 等数据库收录！ |
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