Radwan A.G. – Page 40 – Prof. Ahmed G. Radwan

The fractional-order modeling and synchronization of electrically coupled neuron systems

2012 Hashim I.Journal Moaddy K.Momani S.Radwan A.G.Salama K.N.

In this paper, we generalize the integer-order cable model of the neuron system into the fractional-order domain, where the long memory dependence of the fractional derivative can be a better fit for the neuron response

Low-voltage MOS chaotic oscillator based on the nonlinearity of G m

2004 El-Sedeek A.L.Journal Radwan A.G.Soliman A.M.

This paper presents a chaotic oscillator based on the nonlinearity of the typical transconductance (Gm)

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

2020 Al-Qutayri M.Elwakil A.S.Journal Mohammad 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

Two-Dimensional Rotation of Chaotic Attractors: Demonstrative Examples and FPGA Realization

2019 Aloul F.El-Sedeek A.Elnawawy M.Elwakil A.S.Fahmy H.A.Journal Orabi H.Radwan A.G.Sagahyroon A.Sayed W.S.

In this work, we demonstrate the possibility of performing two-dimensional rotation on a chaotic system

A general emulator for fractional-order memristive elements with multiple pinched points and application

2020 Fouda M.E.Journal Khalil N.A.Radwan A.G.Said L.A.Soliman A.M.

In this paper, X-controlled universal fractional-order memelements (FOMEs) emulator is proposed

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

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

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

Memristor FPGA IP core implementation for analog and digital applications

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

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

Digital Emulation of a Versatile Memristor with Speech Encryption Application

2019 Al-Qutayri M.Fouda M.E.Journal Mohammad 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

Generalized hardware post-processing technique for chaos-based pseudorandom number generators

2013 Barakat M.L.Journal Mansingka A.S.Radwan A.G.Salama K.N.

This paper presents a generalized post-processing technique for enhancing the pseudorandomness of digital chaotic oscillators through a nonlinear XOR-based operation with rotation and feedback

Multiplierless chaotic Pseudo random number generators

2020 Journal Madian A.H.Radwan A.G.Rezk A.A.Soliman A.M.

This paper presents a multiplierless based FPGA implementation for six different chaotic Pseudo Random Number Generators (PRNGs) that are based on: Chua, modified Lorenz, modified Rössler, Frequency Dependent Negative Resistor (FDNR) oscillator, and other two systems that are modelled using the simple jerk equation

Prof. Ahmed G. Radwan

Posts in category: Radwan A.G.