Ahmed A. Abdel-Hafez

On the Development of Electronic Voting: A Survey

Mona F. M. Mursi, Ghazy M. R. Assassa, Ahmed A. Abdel-Hafez, 2013 .

Provably Secure Encryption Algorithm based on Feistel Structure

Ahmed A. Abdel-Hafez, Ismail M. Hafez, Ahmed M. Rayan, 2016 .

Performance Assessment of Cognitive Radio Adaptation Engine based on Real-coded Genetic Algorithms

Abdelhalim Zekry, Ahmed A. Abdel-Hafez, Ramy A. Fathy, 2013 .

A Formal Mathematical Model of Cognitive Radio

Ahmed A. Abdel-Hafez, Ramy A. Fathy, Abd El-Halim A. Zekry, 2013 .

Meta-Heuristic based Adaptation Engine for Cognitive Radio Systems

Abdelhalim Zekry, Ahmed A. Abdel-Hafez, Ramy A. Fathy, 2013 .

Secure and Efficient Authentication Scheme for Cloud Computing

Ahmed A. Abdel-Hafez, Ahmed H. Hassanein, Mohamed M. Zarad, 2016 .

An Optimized Protocol of M2M Authentication for Internet of Things (IoT)

Ahmed A. Abdel-Hafez, Mohamed M. Samy, Wagdy R. Anis., 2021, International Journal of Computer Network and Information Security.