Journal of Computer Applications

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Communication-efficient key agreement protocol in Ad Hoc networks

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  • Received:2007-06-26 Revised:2007-08-27 Online:2007-12-01 Published:2007-12-01
  • Contact: YUE-Wei DING

Ad Hoc网络中通信有效的密钥协定协议

李静 丁岳伟 石竑松   

  1. 上海市军工路516号 上海理工大学 上海理工大学 电子科技大学 计算机科学与工程学院
  • 通讯作者: 丁岳伟

Abstract: A secure communication-efficient key agreement protocol based on the bilinear pairings in Ad Hoc networks was proposed. In this protocol, the dynamicity of the networks was considered and the 1-hop assumption was weakened by employing hierarchical routing techniques to ensure that the logical model of key agreement consists with the actual topology of networks. As a result, the communication overhead was reduced. The analysis result shows that the proposed scheme is applicable to Ad Hoc networks with large size.

摘要: 基于双线性对和层次路由协议提出了一个Ad Hoc网络中通信有效的密钥协定协议,使逻辑密钥协定模型和实际网络拓扑结构对应,支持初始群密钥的建立和动态更新,通信量较小。对范围较大、设备处理能力较强,但通信环境稍差的网络非常有效。

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