Confrence Paper – Page 3 – Prof. Ahmed G. Radwan

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

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

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

Fractional-Order Relaxation Oscillators Based on Op-Amp and OTRA

2018 Confrence Paper Elwy O.Madian A.H.Radwan A.G.Said L.A.

This paper introduces closed formulas of two topologies of fractional-order relaxation oscillators

Power tracking controller design for photo-voltaic systems based on particle swarm optimization technique

2019 Confrence Paper Madian A.H.Mahmoud M.F.Mohamed A.T.Radwan A.G.Said L.A.

Solar energy turns into a promising supply of electricity, so structures of Photo-voltaic (PV) regularly use a maximum power point tracking (MPPT) way to deliver the highest probable power to the load continuously

Design of fopid controller for a dc motor using approximation techniques

2019 Confrence Paper Mahmoud M.F.Mohamed A.T.Radwan A.G.Said L.A.

This paper introduces a study of fractional-order PID (FOPID) controller applied to a DC motor

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

2012 Confrence Paper Mansingka 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

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

2020 Confrence Paper Fathi 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

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

2019 Confrence Paper Elwakil 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

Cole-Cole Bio-Impedance Parameters Extraction from a Single Time-Domain Measurement

2019 Abdelaty A.M.Confrence Paper Elwakil A.S.Kapoulea S.Psychalinos C.Radwan A.G.

We show that the four parameters of a single-dispersion Cole-Cole bio-impedance model can be extracted from an one time-domain measurement with a fixed frequency

Biomedical image encryption based on double-humped and fractional logistic maps

2017 Abu-Elyazeed M.F.Confrence Paper Ismail S.M.Madian A.H.Radwan A.G.Rezk A.A.Said L.A.Soliman A.M.

This paper presents a secured highly sensitive image encryption system suitable for biomedical applications

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

2019 Confrence Paper Elsafty 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

Prof. Ahmed G. Radwan

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