Browsing by Author "Nazarimehr, Fahimeh"
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Entropy analysis and image encryption application based on a new chaotic system crossing a cylinder
Farhan, Alaa Kadhim; Al-Saidi, Nadia M.G.; Maolood, Abeer Tariq; Nazarimehr, Fahimeh; Hussain, Iqtadar ( MDPI AG , 2019 , Article)Designing chaotic systems with specific features is a hot topic in nonlinear dynamics. In this study, a novel chaotic system is presented with a unique feature of crossing inside and outside of a cylinder repeatedly. This ... -
Oyster oscillator: a novel mega-stable nonlinear chaotic system
Ramakrishnan, Balamurali; Ahmadi, Atefeh; Nazarimehr, Fahimeh; Natiq, Hayder; Jafari, Sajad; Hussain, Iqtadar... more authors ... less authors ( Springer , 2021 , Article)Designing novel mega-stable chaotic oscillators has been a hot topic of research lately. In the current paper, a two-dimensional mega-stable oscillator is presented. The oscillator has a vast amount of coexisting limit ... -
A simple one-dimensional map-based model of spiking neurons with wide ranges of firing rates and complexities
Alireza, Bahramian; Ramadoss, Janarthanan; Nazarimehr, Fahimeh; Rajagopal, Karthikeyan; Jafari, Sajad; Hussain, Iqtadar... more authors ... less authors ( Elsevier , 2022 , Article)This paper introduces a simple 1-dimensional map-based model of spiking neurons. During the past decades, dynamical models of neurons have been used to investigate the biology of human nervous systems. The models simulate ...