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Dr. Ahmed Radwan

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HomeTolba M.F.

Posts in category: Tolba M.F.

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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FPGA implementation of sound encryption system based on fractional-order chaotic systems

2019Abd El-Kader A.A.Abd El-Maksoud A.J.Abu-Elyazeed M.F.Hassan B.G.JournalRadwan A.G.Rihan N.G.Said L.A.Tolba M.F.

This paper introduces design and FPGA implementation of sound encryption system based on a fractional-order chaotic system

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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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Enhanced FPGA realization of the fractional-order derivative and application to a variable-order chaotic system

2020Al-Qutayri M.Elwakil A.S.JournalMohammad B.Radwan A.G.Saleh H.Tolba M.F.

The efficiency of the hardware implementations of fractional-order systems heavily relies on the efficiency of realizing the fractional-order derivative operator

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Memristor FPGA IP core implementation for analog and digital applications

2019Fouda M.E.Hezayyin H.G.JournalMadian A.H.Radwan A.G.Tolba M.F.

Exploring the nonlinear dynamics of the memristors is essential to be adequately used in the applications

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Digital Emulation of a Versatile Memristor with Speech Encryption Application

2019Al-Qutayri M.Fouda M.E.JournalMohammad B.Radwan A.G.Saleh H.Sayed W.S.Tolba M.F.

Memristor characteristics such as nonlinear dynamics, state retention and accumulation are useful for many applications

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FPGA implementation of a chaotic oscillator with odd/even symmetry and its application

2020Aloul F.Elnawawy M.Elwakil A.S.JournalOrabi H.Radwan A.G.Sagahyroon A.Tolba M.F.

We propose a mathematical system capable of exhibiting chaos with a chaotic attractor which is odd symmetrical in the x ? y phase plane but even symmetrical in the x ? z and y ? z phase planes respectively

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Enhanced hardware implementation of a mixed-order nonlinear chaotic system and speech encryption application

2020Elsafty A.H.JournalMadian A.H.Radwan A.G.Said L.A.Tolba M.F.

This paper introduces a study for the effect of using different floating-point representations on the chaotic system’s behaviour

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FPGA implementation of two fractional order chaotic systems

2017Abdelaty A.M.Azar A.T.JournalMadian A.H.Radwan A.G.Said L.A.Soliman N.S.Tolba M.F.

This paper discusses the FPGA implementation of the fractional-order derivative as well as two fractional-order chaotic systems where one of them has controllable multi-scroll attractors

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Fractional X-shape controllable multi-scroll attractor with parameter effect and FPGA automatic design tool software

2019JournalMadian A.H.Radwan A.G.Said L.A.Soliman N.S.Tolba M.F.

This paper proposes a new fractional-order multi-scrolls chaotic system

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

Get In Touch

  • NU Main Campus: 26 July Corridor, Sheikh Zayed City
  • agradwan@nu.edu.eg
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