Mohammed Farrag – Prof. Ahmed G. Radwan

Mohammed Farrag Mohammed

Research Associate at Khalifa University UAE

Digital design engineer with varied knowledge in digital circuit design, graphics processing unit
architectures, experience in low power and high speed VLSI digital design techniques, Digital arithmetic
circuit design, and FPGA/ASIC design flow.

Mohammed F. Tolba received his B.Sc. in 2014, from Electronics and communications engineering, Fayoum University and M.Sc. in 2018 from Micro-electronics System Design (MSD), Nile University. Currently, he is a research associate at SOC, Khalifa University. His research focused on digital design and implementation of deep learning, Convolution Neural Network (CNN), lightweight encryption, low-power approximation techniques, Graphics Processing Unit (GPU) architectures, computer arithmetic, fractional order circuits, Memristor, and chaotic circuits. Mohammed authored or co-authored over 28 journal and conference papers. Received the best paper award in Modern Circuits and Systems Technologies (MOCAST) 2017. In addition to the best master’s Thesis award July 2018.

The first prize for the best MSc. Thesis award (2016-2018). The annual prize round for 2020.The Engineering Education Sector Committee, SCU, Egypt.
Best Master’s Thesis award. Nile University, Egypt.
Best Paper on Electronics, Circuits and Systems (International Conference on Modern Circuits and Systems Technologies).

Apr 2019 - Present

Research Associate
Khalifa University

My research focused on digital design and implementation of Convolution Neural Network (CNN), lightweight encryption, low-power approximation techniques, computer arithmetic, fractional order circuits, Memristor, and chaotic circuits.

Sep 2017 - Mar 2019

Research Assistant at Cairo University, Egypt, research project no. 16-120.
Cairo University

FPGA Realization of Speech Encryption Based on Modiﬁed Chaotic Logistic Map

Dec 2015 - Mar 2019

Nile University

Sep 2016 - Mar 2019 · 2 yrs 7 mos

Research Assistant
Dec 2015 - Mar 2019 · 3 yrs 4 mos

FPGA Speech Encryption Realization Based on Variable S-Box and Memristor Chaotic Circuit

This paper introduces a new encryption/decryption scheme based on a dynamic substitution box concept. Values of the proposed S-Box are...

Hardware Speech Encryption Using a Chaotic Generator, Dynamic Shift and Bit Permutation

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

FPGA realization of ALU for mobile GPU

Arithmetic Logic Unit (ALU) is the most important component of processors

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

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

Permutation-Only FPGA Realization of Real-Time Speech Encryption

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

FPGA realization of speech encryption based on modified chaotic logistic map

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

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

This paper introduces a new encryption/decryption scheme based on a dynamic substitution box concept

FPGA realization of Caputo and Grünwald-Letnikov operators

This paper proposes a hardware platform implementation on FPGA for two fractional-order derivative operators

Chaos-based hardware speech encryption scheme using modified tent map and bit permutation

This paper proposes a speech encryption scheme based on a generalized modified chaotic tent map and bit permutation and presents...

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