| 网络中基于单向函数密钥链的广播认证协议 |
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| 引用本文： | 王晓东,赵鑫. 网络中基于单向函数密钥链的广播认证协议[J]. 计算机应用, 2008, 28(Z1) |
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| 作者姓名： | 王晓东 赵鑫 |
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| 作者单位： | 国防科学技术大学计算机学院,长沙,410073 |
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| 基金项目： | 国家973计划项目(2006CB303000) |
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| 摘 要： | 无线传感器网络中的广播认证技术能够保护广播报文不被恶意篡改或伪造,对于战场侦察、森林火险监测等应用具有重要的意义。现有的广播认证协议中基于单向函数密钥链的协议以较高的认证效率得到了研究工作者的普遍认可,对现有的这些认证协议进行了介绍和分析,并提出了可能的进一步研究方向。
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| 关 键 词： | 广播认证 单向函数密钥链 数字签名 无线传感器网络 |
Survey of broadcast authentication protocols based on one-way key chain in sensor networks |
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| WANG Xiao-dong,ZHAO Xin. Survey of broadcast authentication protocols based on one-way key chain in sensor networks[J]. Journal of Computer Applications, 2008, 28(Z1) |
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| Authors: | WANG Xiao-dong ZHAO Xin |
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| Affiliation: | WANG Xiao-dong,ZHAO Xin(School of Computer Science,National University of Defense Technology,Changsha Hunan 410073,China) |
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| Abstract: | Authentication of broadcast messages in sensor networks was a very important mechanism to ensure that data from a valid source was not altered in transmits,especially for applications such as battlefield surveillance and forest fire detection.In all broadcast authentication protocols,protocols based on one-way key chain were more efficient and accepted by researchers.A survey about those protocols was given and a probable future work was pointed out. |
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| Keywords: | broadcast authentication one-way key chain digital signature wireless sensor network |
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