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Inter cluster communication and rekeying technique for multicast security in mobile ad hoc networks

机译:移动自组织网络中用于组播安全的集群间通信和密钥更新技术

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摘要

Owing to dynamic topology changes in mobile ad hoc networks (MANETs), nodes have the freedom of movement. This characteristic necessitates the process of rekeying to secure multicast transmission. Furthermore, a secure inter cluster communication technique is also mandatory to improve the performance of multicast transmission. In this paper, we propose an inter cluster communication and rekeying technique for multicast security in MANET. The technique facilitates inter cluster communication by distributing private key shares to the nodes, which is performed by the centralised key manager. By tamper proofing the data using private key share, inter cluster communication is accomplished. Furthermore, the rekeying mechanism is invoked when a node joins the cluster. Our rekeying technique incurs low overhead and computation cost. Our technique is simulated in network simulator tool. The simulation results show the proficiency of our technique.
机译:由于移动自组织网络(MANET)中动态拓扑的变化,节点可以自由移动。此特性需要重新加密以确保多播传输的过程。此外,还必须使用安全的群集间通信技术来提高多播传输的性能。在本文中,我们提出了一种用于MANET中多播安全性的集群间通信和密钥更新技术。该技术通过将私钥份额分配给节点来促进群集间通信,这由集中式密钥管理器执行。通过使用私钥共享对数据进行篡改验证,可以实现集群间通信。此外,当节点加入集群时,将调用密钥更新机制。我们的密钥更新技术产生较低的开销和计算成本。我们的技术是在网络模拟器工具中模拟的。仿真结果表明了该技术的有效性。

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  • 来源
    《Information Security, IET》 |2014年第4期|234-239|共6页
  • 作者

    Rajamanickam V.; Veerappan D.;

  • 作者单位

    Department of Electrical and Electronics Engineering, Nachimuthu Polytechnic College, Pollachi, Tamil Nadu, India|c|;

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  • 正文语种 eng
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