SEEM: Secure and energy-efficient multipath routing protocol for wireless sensor networks
Computer Communications
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ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Proceedings of the 12th annual conference on Genetic and evolutionary computation
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ATC'11 Proceedings of the 8th international conference on Autonomic and trusted computing
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International Journal of Security and Networks
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International Journal of Sensor Networks
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Research on sensor network routing focused on efficiency and effectiveness of data dissemination. Few of them considered security issues during the design time of a routing protocol. Furthermore, previous research on sensor networks mainly considered homogeneous sensor networks where all sensor nodes have the same capabilities. It has been shown that homogeneous ad hoc networks have poor fundamental performance limits and scalability. To achieve better performance, we adopt a heterogeneous sensor network (HSN) model. In this paper, we present a secure and efficient routing protocol for HSNs - two tier secure routing (TTSR). TTSR takes advantage of powerful high-end sensors in an HSN. Our security analysis demonstrates that TTSR can defend typical attacks on sensor routing. Our performance evaluation shows that TTSR has higher delivery ratio, lower end-to-end delay and energy consumption than a popular sensor network routing protocol.