کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7376504 1480081 2018 24 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Detecting malicious chaotic signals in wireless sensor network
ترجمه فارسی عنوان
تشخیص سیگنال های هرج و مرج مخرب در شبکه حسگر بی سیم
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
چکیده انگلیسی
In this paper, an e-epidemic Susceptible-Infected-Vaccinated (SIV) model has been proposed to analyze the effect of node immunization and worms attacking dynamics in wireless sensor network. A modified nonlinear incidence rate with cyrtoid type functional response has been considered using sleep and active mode approach. Detailed stability analysis and the sufficient criteria for the persistence of the model system have been established. We also established different types of bifurcation analysis for different equilibria at different critical points of the control parameters. We performed a detailed Hopf bifurcation analysis and determine the direction and stability of the bifurcating periodic solutions using center manifold theorem. Numerical simulations are carried out to confirm the theoretical results. The impact of the control parameters on the dynamics of the model system has been investigated and malicious chaotic signals are detected. Finally, we have analyzed the effect of time delay on the dynamics of the model system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 492, 15 February 2018, Pages 1129-1152
نویسندگان
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