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Dr. Ahmed Radwan

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HomeAbd-El-Hafiz S.K.

Posts in category: Abd-El-Hafiz S.K.

Control and synchronization of fractional-order chaotic systems

2017Abd-El-Hafiz S.K.JournalRadwan A.G.Sayed W.S.

The chaotic dynamics of fractional-order systems and their applications in secure communication have gained the attention of many recent researches

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Generalized dynamic switched synchronization between combinations of fractional-order chaotic systems

2017Abd-El-Hafiz S.K.Henein M.M.R.JournalRadwan A.G.Sayed W.S.

This paper proposes a novel generalized switched synchronization scheme among n fractional-order chaotic systems with various operatingmodes

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FPGA realization of a speech encryption system based on a generalized modified chaotic transition map and bit permutation

2019Abd-El-Hafiz S.K.JournalRadwan A.G.Sayed W.S.Tolba M.F.

This paper proposes a generalized modified chaotic transition map with three independent parameters

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Novel permutation measures for image encryption algorithms

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

This paper proposes two measures for the evaluation of permutation techniques used in image encryption

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A switched chaotic encryption scheme using multi-mode generalized modified transition map

2021Abd-El-Hafiz S.K.JournalRadwan A.G.Sayed W.S.Soliman A.M.Tolba M.F.

This paper presents a multi-mode generalized modified transition chaotic map and a switched chaotic encryption scheme based on it

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Symmetric encryption algorithms using chaotic and non-chaotic generators: A review

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

This paper summarizes the symmetric image encryption results of 27 different algorithms, which include substitution-only, permutation-only or both phases

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Encryption applications of a generalized chaotic map

2015Abd-El-Hafiz S.K.Abdel Haleem S.H.JournalRadwan A.G.

This paper presents the mathematical aspects of a generalized Sine map with arbitrary powers and scaling factor

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A fractal-based image encryption system

2014Abd-El-Hafiz S.K.Abdel Haleem S.H.Barakat M.L.JournalRadwan A.G.

This study introduces a novel image encryption system based on diffusion and confusion processes in which the image information is hidden inside the complex details of fractal images

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Control and synchronization of fractional-order chaotic systems

2017Abd-El-Hafiz S.K.Book ChapterRadwan A.G.Sayed W.S.

The chaotic dynamics of fractional-order systems and their applications in secure communication have gained the attention of many recent researches

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Self-excited attractors in jerk systems: Overview and numerical investigation of chaos production

2018Abd-El-Hafiz S.K.Book ChapterRadwan A.G.Sayed W.S.

Chaos theory has attracted the interest of the scientific community because of its broad range of applications, such as in secure communications, cryptography or modeling multi-disciplinary phenomena

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RECENT PUBLICATIONS
  • New Trends on Modeling, Design, and Control of Chaotic Systems
  • Guest Editorial: Fractional-Order Circuits and Systems: Theory, Design, and Applications
  • Fractional-order and memristive nonlinear systems: Advances and applications
  • Preface
  • Editorial note Special Issue on the Design and implementation of fractional-order circuits and systems in real-world applications
RESEARCH TOPICS

Bio-impedance for Food Quality Biomedical Engineering Chaotic Systems and Applications Design and Applications of Mem-elements Fractional-order systems Modeling of Supercapacitors and Energy Storage Elements Wastewater Treatments

AHMED RADWAN

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  • Home
  • Career
  • Activities
  • Publications
    • Journals
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  • Awards
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  • Travels
  • Research Fields
    • Bioimpedance
    • supercapacitors
    • memristor
    • biomedical-engineering
    • fractional-order
    • wastwater
    • chaotic-systems
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  • Home
  • Career
  • Activities
  • Publications
    • Journals
    • Conferences
    • Books
    • Book Chapters
  • Awards
  • Patents
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  • Travels
  • Research Fields
    • Bioimpedance
    • supercapacitors
    • memristor
    • biomedical-engineering
    • fractional-order
    • wastwater
    • chaotic-systems

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