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Prof. Ahmed G. Radwan

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HomeChaotic Systems and Applicatio...

Posts tagged: Chaotic Systems and Applications

A Digital Hardware Implementation for A new Mixed-Order Nonlinear 3-D Chaotic System

2019Confrence PaperElsafty A.H.Madian A.H.Radwan A.G.Said L.A.Tolba M.F.

This paper introduces a new encryption/decryption scheme based on a dynamic substitution box concept

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Secure DS-CDMA spreading codes using fully digital multidimensional multiscroll chaos

2013Confrence PaperMansingka A.S.Radwan A.G.Salama K.N.Zidan M.A.

This paper introduces a generalized fully digital hardware implementation of 1-D, 2-D and 3-D multiscroll chaos through sawtooth nonlinearities in a 3rd order ODE with the Euler approximation, wherein low-significance bits pass all NIST SP

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Parameter Identification of Commercial Li-ion Batteries with Marine Predator Algorithm

2021Abdelaty A.M.Abdelhafiz S.M.Confrence PaperFouda M.E.Radwan A.G.

The accurate identification of Li-ion battery models is important to ensure efficient and safe operating conditions

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Double-sided bifurcations in tent maps: Analysis and applications

2016Confrence PaperFahmy H.A.H.Radwan A.G.Sayed W.S.

In the recent decades, applications of chaotic systems have flourished in various fields

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A chess-based chaotic block cipher

2014Abd-El-Hafiz S.K.Abdeihaleem S.H.Confrence PaperRadwan A.G.

This paper presents a new and efficient block cipher encryption system, which includes confusion as well as diffusion processes

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Hardware realization of chaos based block cipher for image encryption

2011Barakat M.L.Confrence PaperRadwan A.G.Salama K.N.

Unlike stream ciphers, block ciphers are very essential for parallel processing applications

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On the short-term predictability of fully digital chaotic oscillators for pseudo-random number generation

2013Confrence PaperMansingka A.S.Radwan A.G.Salama K.N.Zidan M.A.

This paper presents a digital implementation of a 3rd order chaotic system using the Euler approximation

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Security and Efficiency of Feistel Networks Versus Discrete Chaos for Lightweight Speech Encryption

2018Abd-El-Hafiz S.K.Confrence PaperRadwan A.G.Sayed W.S.Soliman A.M.Tolba M.F.

This paper compares examples of non-chaotic and chaotic ciphers from the viewpoint of their suitability for speech encryption, especially in real-time and lightweight cipher systems

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Fractional controllable multi-scroll V-shape attractor with parameters effect

2017Azar A.T.Confrence PaperMadian A.H.Ounnas A.Radwan A.G.Said L.A.Soliman N.S.

This paper is an extension of V-shape multi-scroll butterfly attractor in the fractional-order domain

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Random number generation based on digital differential chaos

2011Confrence PaperRadwan A.G.Salama K.N.Zidan M.A.

In this paper, we study the effect of the numerical solution accuracy on the digital implementation of differential chaos generators

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RECENT PUBLICATIONS
  • Valorization of Agricultural and Marine Waste for Fabrication of Bio-Adsorbent Sheets
  • MPPT for a Partially Shaded PV System Using Accelerated Particle Swarms
  • On Fractional-order Capacitive Wireless Power Transfer System
  • Time-domain Li-ion Battery Modeling under Staircase Charging and Discharging
  • Progressive Multi-Secret Sharing of Color Images Using Lorenz Chaotic System
RESEARCH TOPICS

Bio-impedance for Food Quality Biomedical and Robotic Engineering Biomedical Engineering Chaotic & Coding Systems with Applications Chaotic Systems and Applications Design and Applications of Mem-elements Fractional-order systems Modeling and Applications of New Electrical Elements and Recent Technology Modeling of Supercapacitors and Energy Storage Elements Wastewater Treatments

AHMED RADWAN

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  • NU Main Campus: 26 July Corridor, Sheikh Zayed City
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