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Prof. Ahmed G. Radwan

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HomeChaotic Systems and Applicatio...

Posts tagged: Chaotic Systems and Applications

Chaos-based hardware speech encryption scheme using modified tent map and bit permutation

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

This paper proposes a speech encryption scheme based on a generalized modified chaotic tent map and bit permutation and presents its hardware realization

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All-Dynamic Synchronization of Rotating Fractional-Order Chaotic Systems

2019Confrence PaperElsedeek A.Fahmy H.A.H.Radwan A.G.Sayed W.S.

This paper proposes generalized controllable strange attractors through dynamic rotation of fractional-order chaotic systems

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On inverse problem of generalized synchronization between different dimensional integer-order and fractional-order chaotic systems

2016Azar A.T.Confrence PaperOuannas A.Radwan A.G.

Chaos is described as a unstable dynamic behavior with dependence on initial conditions

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FPGA implementation of fractional-order Chua’s chaotic system

2018Abdelhamed M.A.Abu-Elyazeed M.F.Confrence PaperEl-Kader A.A.A.El-Maksoud A.J.A.Hassan B.G.Radwan A.G.Rihan N.G.Said L.A.Tolba M.F.

This paper introduces FPGA implementation of fractional order double scrolls chaotic system based on Chua circuit

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Parametric control on fractional-order response for Lü chaotic system

2013Confrence PaperHashim I.Moaddy K.Momani S.Radwan A.G.Salama K.N.

This paper discusses the influence of the fractional order parameter on conventional chaotic systems

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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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Image encryption algorithms using non-chaotic substitutions and permutations

2016Abd-El-Hafiz S.K.Abdelhaleem S.H.Confrence PaperRadwan A.G.

This paper presents substitution and/or permutation symmetric-key encryption algorithms based on non-chaotic generators

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Generic Hardware of Fractional Order Multi-Scrolls Chaotic Generator Based on FPGA

2019Confrence PaperMadian A.H.Radwan A.G.Roshdy M.Said L.A.Tolba M.F.

Exploring the implementation of fractional calculus is essential to be adequately used in several applications

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FPGA Implementation of Delayed Fractional-Order Financial Chaotic System

2020Confrence PaperDessouky M.Madian A.H.Radwan A.G.Roshdy M.Said L.A.Sayed W.S.

This paper proposes digital design and realization on Field-Programmable Gate Array (FPGA) of the Fractional-order (FO) delayed financial chaotic system

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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
  • agradwan@nu.edu.eg
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