A mathematical model for malware spread on WSNs with population dynamics

被引:14
|
作者
Hernandez Guillen, J. D. [1 ]
Martin del Rey, A. [2 ]
机构
[1] Univ Salamanca, Dept Appl Math, Calle Parque 2, E-37008 Salamanca, Spain
[2] Univ Salamanca, Dept Appl Math, Inst Fundamental Phys & Math IUFFyM, Calle Parque 2, E-37008 Salamanca, Spain
关键词
Malicious code spread; Local and global stability; Security countermeasures; Wireless sensor networks; Basic reproductive number; PROPAGATION MODEL; TRANSMISSION; NETWORK; VIRUS;
D O I
10.1016/j.physa.2019.123609
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The aim of this work is to describe and analyze a new theoretical model to simulate the spread of malicious code on wireless sensor networks. Specifically, this is a SCIRS model such that population dynamics, and vaccination and reinfection processes are considered. The local and global stability of the equilibrium points are studied and the most important security countermeasures are explicitly shown by means of the analysis of the epidemic threshold. (C) 2019 Elsevier B.V. All rights reserved.
引用
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页数:11
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