1. MSCR: multidimensional secure clustered routing scheme in hierarchical wireless sensor networks
- Author
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Weidong Fang, Wuxiong Zhang, Wei Chen, Jin Liu, Yepeng Ni, and Yinxuan Yang
- Subjects
Internet of Things ,Wireless sensor network ,Security ,Routing protocol ,Trust management scheme ,Telecommunication ,TK5101-6720 ,Electronics ,TK7800-8360 - Abstract
Abstract For hierarchical wireless sensor network (WSN), the clustered routing protocol can effectively deal with large-scale application requirements, thereby, how to efficiently elect the secure cluster heads becomes very critical. Unfortunately, many current studies only focus on improving security while neglecting energy efficiency and transmission performance. In this paper, a lightweight trust management scheme (LTMS) is proposed based on binomial distribution for defending against the internal attacks. Simultaneously, distance domain, energy domain, security domain and environment domain are considered and introduced to propose a multidimensional secure clustered routing (MSCR) scheme by using dynamic dimension weight in hierarchical WSNs. The simulation results show that LTMS can effectively prevent a malicious node from being elected as a cluster head, and MSCR can achieve a balance between security, transmission performance and energy efficiency under the requirements of environmental applications.
- Published
- 2021
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