Randomness improvement of chaotic maps for image encryption in a wireless communication scheme using PIC-microcontroller via Zigbee channels
Recently, a lot of research has been done in chaotic cryptography field using different kinds
of chaotic systems, like chaotic maps, which are being considered as one of the secure and …
of chaotic systems, like chaotic maps, which are being considered as one of the secure and …
A novel image encryption scheme based on 2D fractional chaotic map, DWT and 4D hyper-chaos
L Ding, Q Ding - Electronics, 2020 - mdpi.com
In this paper, a novel image encryption scheme based on a fractional-order Henon chaotic
map, a two-dimensional (2D) Discrete Wavelet Transform (DWT) and a four-dimensional …
map, a two-dimensional (2D) Discrete Wavelet Transform (DWT) and a four-dimensional …
Synthetic adaptive fuzzy disturbance observer and sliding-mode control for chaos-based secure communication systems
This paper aims to present secure communication based on master and slave Lorenz
chaotic systems. To apply a form of the linear synchronization control method, the …
chaotic systems. To apply a form of the linear synchronization control method, the …
Identifying empirical equations of chaotic circuit from data
Chaotic analog circuits are commonly used to demonstrate the physical existence of chaotic
systems and investigate the variety of possible applications. A notable disparity between the …
systems and investigate the variety of possible applications. A notable disparity between the …
Adaptive generalized synchronization between circuit and computer implementations of the Rössler system
The synchronization between chaotic systems implemented in similar ways—eg, computer
models or circuits—is a well-investigated topic. Nevertheless, in many practical applications …
models or circuits—is a well-investigated topic. Nevertheless, in many practical applications …
FPGA-based chaotic cryptosystem by using voice recognition as access key
A new embedded chaotic cryptosystem is introduced herein with the aim to encrypt digital
images and performing speech recognition as an external access key. The proposed …
images and performing speech recognition as an external access key. The proposed …
Synchronization of a new chaotic system using adaptive control: Design and experimental implementation
This paper presents the design of an adaptive controller that solves the synchronization
control problem of two identical Nwachioma chaotic systems in a master‐slave …
control problem of two identical Nwachioma chaotic systems in a master‐slave …
Sensitivity optimization and experimental study of the long-range metal detector based on chaotic duffing oscillator
Sensors based on chaotic oscillators have a simple design, combined with high sensitivity
and energy efficiency. Among many developed schemes of such sensors, the promising one …
and energy efficiency. Among many developed schemes of such sensors, the promising one …
Algebraic method for the reconstruction of partially observed nonlinear systems using differential and integral embedding
The identification of partially observed continuous nonlinear systems from noisy and
incomplete data series is an actual problem in many branches of science, for example …
incomplete data series is an actual problem in many branches of science, for example …
A random modulation spread-spectrum digital PWM for a low system clock digital buck converter
CH Moon, CJ Chen, SW Lee - IEEE Access, 2021 - ieeexplore.ieee.org
The need for a high-efficiency power system has emerged since many IoT devices are
mainly operated by batteries. A power system with analog control can have a high control …
mainly operated by batteries. A power system with analog control can have a high control …