A combination chaotic system and application in color image encryption

R Parvaz, M Zarebnia - Optics & Laser Technology, 2018 - Elsevier
In this paper, by using Logistic, Sine and Tent systems we define a combination chaotic
system. Some properties of the chaotic system are studied by using figures and numerical …

Fractional order PID controller design for an AVR system using Chaotic Yellow Saddle Goatfish Algorithm

M Micev, M Ćalasan, D Oliva - Mathematics, 2020 - mdpi.com
This paper presents a novel method for optimal tunning of a Fractional Order Proportional-
Integral-Derivative (FOPID) controller for an Automatic Voltage Regulator (AVR) system. The …

A new image encryption scheme based on hybrid chaotic maps

I Yasser, F Khalifa, MA Mohamed, AS Samrah - Complexity, 2020 - Wiley Online Library
Chaos‐based encryption algorithms offer many advantages over conventional cryptographic
algorithms, such as speed, high security, affordable overheads for computation, and …

Improved fractional PIλDμ controller for AVR system using Chaotic Black Widow algorithm

VK Munagala, RK Jatoth - Computers & Electrical Engineering, 2022 - Elsevier
Optimal tuning of fractional order proportional integral derivative (FOPID) controller
parameters for automatic voltage regulator (AVR) system is a complex problem which …

Logistic map with memory from economic model

VV Tarasova, VE Tarasov - Chaos, Solitons & Fractals, 2017 - Elsevier
A generalization of the economic model of logistic growth, which takes into account the
effects of memory and crises, is suggested. Memory effect means that the economic factors …

[HTML][HTML] Generalized double-humped logistic map-based medical image encryption

SM Ismail, LA Said, AG Radwan, AH Madian… - Journal of advanced …, 2018 - Elsevier
This paper presents the design of the generalized Double Humped (DH) logistic map, used
for pseudo-random number key generation (PRNG). The generalized parameter added to …

[HTML][HTML] A novel improved version of hunger games search algorithm for function optimization and efficient controller design of buck converter system

D Izci, S Ekinci - e-Prime-Advances in Electrical Engineering …, 2022 - Elsevier
There is a continuous effort to develop efficient control mechanisms for power converters as
it is a challenging task due to nonlinear nature of such systems. As part of the ongoing effort …

Image encryption algorithm based on a new 3D chaotic system using cellular automata

AY Darani, YK Yengejeh, H Pakmanesh… - Chaos, Solitons & …, 2024 - Elsevier
Cryptography and steganography are usual methods for safe transfer of information, which
encryption algorithms turn original images into unreadable noise-like images. This paper …

Fractal logistic equation

A Khalili Golmankhaneh, C Cattani - Fractal and Fractional, 2019 - mdpi.com
In this paper, we give difference equations on fractal sets and their corresponding fractal
differential equations. An analogue of the classical Euler method in fractal calculus is …

Generalized fractional logistic map encryption system based on FPGA

SM Ismail, LA Said, AA Rezk, AG Radwan… - … -International Journal of …, 2017 - Elsevier
This paper introduces the design of a generalized fractional order logistic map suitable for
pseudorandom number key generators and its application in an encryption system based on …