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Prof. Ahmed G. Radwan

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HomeConfrence Paper

Posts in category: Confrence Paper

Fully digital 1-D, 2-D and 3-D multiscroll chaos as hardware pseudo random number generators

2012Confrence PaperMansingka A.S.Radwan A.G.Salama K.N.

This paper introduces the fully digital implementation of a 1-D multiscroll chaos generator based on a staircase nonlinearity in the 3rd-order jerk system using the Euler approximation

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Two-Port Network Analysis of Equal Fractional-order Wireless Power Transfer Circuit

2020Confrence PaperFathi D.A.Fouda M.E.Khafagy N.R.Radwan A.G.Said L.A.

Wireless power transfer (WPT) has been widely employed in many applications

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On the mathematical modeling of series and parallel memcapacitors

2013Confrence PaperFouda M.E.Khatib M.A.Radwan A.G.

Recently, Memristive elements such as memristor, memcapacitor and meminductors have become very attractive components in many applications, due to its unique behavior which can not be obtained using the other conventional elements

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Voltage-controlled M-M relaxation Oscillator

2016Ahmed G.M.Confrence PaperFouda M.E.Hezayyin H.G.Madian A.H.Radwan A.G.

This paper discusses voltage-controlled M-M relaxation oscillator with analytical and circuit simulations

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FPGA Implementation of X- and Heart-shapes Controllable Multi-Scroll Attractors

2018Confrence PaperMadian A.H.Radwan A.G.Said L.A.Soliman N.S.Tolba M.F.

This paper proposes new multi-scrolls chaotic systems which is called the X-shape

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Permutation techniques based on discrete chaos and their utilization in image encryption

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

To achieve the Shannon’s confusion and diffusion properties, an image encryption algorithm should include permutations and substitutions

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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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Permutation-Only FPGA Realization of Real-Time Speech Encryption

2019Abd-El-Hafiz S.K.Confrence PaperRadwan A.G.Sayed W.S.Soliman A.M.Tolba M.F.

This paper proposes a speech encryption and decryption system, its hardware architecture design and FPGA implementation

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FPGA realization of speech encryption based on modified chaotic logistic map

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

This paper presents an FPGA design and implementation of a chaotic speech encryption and decryption system based on bit permutations

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Using Meta-heuristic Optimization to Extract Bio-impedance Parameters from an Oscillator Circuit

2019Confrence PaperElwakil A.S.Madian A.H.Mohsen M.Radwan A.G.Said L.A.

This paper introduces a method for extracting the Cole-impedance model parameters using a meta-heuristic optimization technique

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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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