Tolba M.F. – Prof. Ahmed G. Radwan

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

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

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

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

2019 Abd El-Kader A.A.Abd El-Maksoud A.J.Abu-Elyazeed M.F.Hassan B.G.Journal Radwan 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

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

2021 Abd-El-Hafiz S.K.Journal Radwan 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

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

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

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

2019 Journal Madian 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

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

2020 Aloul F.Elnawawy M.Elwakil A.S.Journal Orabi 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

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

2020 Elsafty A.H.Journal Madian 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

FPGA implementation of two fractional order chaotic systems

2017 Abdelaty A.M.Azar A.T.Journal Madian 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

Prof. Ahmed G. Radwan

Posts in category: Tolba M.F.