| 动态会议密钥交换机制的研究 |
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| 引用本文： | 李世平,李凤霞,战守义. 动态会议密钥交换机制的研究[J]. 计算机工程与应用, 2002, 38(15): 235-237 |
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| 作者姓名： | 李世平 李凤霞 战守义 |
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| 作者单位： | 北京理工大学计算机系,北京,100081 |
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| 基金项目： | 高等学校博士点专项科研基金(编号:2000717) |
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| 摘 要： | 电子会议是网络的一种重要应用形式,而在电子会议中,会议密钥的管理与分发是一个极为重要的问题。近年来出现了一些会议密钥交换机制,并且各有利弊。该文分析了现有会议密钥交换机制的弊端,针对计算机技术的发展趋势提出了三种不同的动态会议密钥交换机制,并分析了它们的安全性和其他性能。
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| 关 键 词： | 密钥交换 会议密钥 广播 密钥分发 |
| 文章编号： | 1002-8331-(2002)15-0235-03 |
| 修稿时间： | 2002-06-01 |
Research about Dynamic Mechanism of Exchange of Conference Key |
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| Li Shiping Li Fengxia Zhan Shouyi. Research about Dynamic Mechanism of Exchange of Conference Key[J]. Computer Engineering and Applications, 2002, 38(15): 235-237 |
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| Authors: | Li Shiping Li Fengxia Zhan Shouyi |
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| Abstract: | Electronic Conference is an important application of network,and the management and distribution of conference key is a quite important issue.In recent years,several mechanisms of exchange of conference key are put forwards,and they have advantages and disadvantages at the same time.Based on the analysis of defects of present mechanisms of exchange of conference key,three different dynamic mechanisms of exchange of conference key are put forwards according to the development trend of computer technology,and their security and other performances are analysed in this paper. |
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| Keywords: | Exchange of Key Conference Key Broadcast Distribution of Key |
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