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A Key Management Scheme Based on Pairing-Free Identity Based Digital Signature Algorithm for Heterogeneous Wireless Sensor Networks

机译:基于无配对身份的数字签名算法的异构无线传感器网络密钥管理方案

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摘要

The secure transmission of data within a network has received great attention. As the core of the security management mechanism, the key management scheme design needs further research. In view of the safety and energy consumption problems in recent papers, we propose a key management scheme based on the pairing-free identity based digital signature (PF-IBS) algorithm for heterogeneous wireless sensor networks (HWSNs). Our scheme uses the PF-IBS algorithm to complete message authentication, which is safer and more energy efficient than some recent schemes. Moreover, we use the base station (BS) as the processing center for the huge data in the network, thereby saving network energy consumption and improving the network life cycle. Finally, we indirectly prevent the attacker from capturing relay nodes that upload data between clusters in the network (some cluster head nodes cannot communicate directly). Through performance evaluation, the scheme we proposed reasonably sacrifices part of the storage space in exchange for entire network security while saving energy consumption.
机译:网络中数据的安全传输受到了极大的关注。作为安全管理机制的核心,密钥管理方案设计需要进一步研究。鉴于最近的论文中的安全性和能耗问题,我们提出了一种基于异构对象无线传感器网络(HWSN)的基于无配对身份的数字签名(PF-IBS)算法的密钥管理方案。我们的方案使用PF-IBS算法来完成消息身份验证,这比某些最新方案更安全,更节能。此外,我们使用基站(BS)作为网络中海量数据的处理中心,从而节省了网络能耗并改善了网络生命周期。最后,我们间接阻止攻击者捕获在网络中的群集之间上传数据的中继节点(某些群集头节点无法直接通信)。通过性能评估,我们提出的方案合理地牺牲了部分存储空间,以换取整个网络的安全性,同时节省了能耗。

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