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Key Predistribution for Homogeneous Wireless Sensor Networks with Group Deployment of Nodes

机译:具有节点组部署的同质无线传感器网络的密钥预分配

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摘要

Recent literature contains proposals for key predistribution schemes for sensor networks in which nodes are deployed in separate groups. In this article we consider the implications of group deployment for the connectivity and resilience of a key predistribution scheme. We propose a flexible scheme, based on the structure of a resolvable transversal design. We demonstrate that this scheme permits effective trade-offs between resilience, connectivity and storage requirements within a group-deployed environment as compared with other schemes in the literature, and show that group deployment can be used to increase network connectivity, without increasing storage requirements or sacrificing resilience.
机译:最近的文献包含针对传感器网络的关键预分配方案的建议,其中节点被部署在单独的组中。在本文中,我们考虑了组部署对关键预分配方案的连接性和弹性的影响。我们基于可解决的横向设计的结构,提出了一种灵活的方案。我们证明,与文献中的其他方案相比,该方案允许在组部署环境中的弹性,连接性和存储要求之间进行有效的权衡,并表明组部署可用于增加网络连接性,而不会增加存储要求或牺牲弹性。

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