A fast ray tracing algorithm for network planning based on relative coverage computations. - Mohamed Ashour; Mohamed Ibrahim; Salah Elhoshy; Youstina Megalli; Tallal El Shabrawy; Hany F. Hammad; Mohamed R. M. Rizk (MoWNet, 2016)

Adaptive Hybrid Scheme for Cooperative Communications. - Youstina Megalli; Wassim Alexan; Ahmed E. El-Mahdy 001 (GIIS, 2018)

8D Hyperchaotic System and Gold Sequences for Improved Medical Image Cube Encryption. - Eyad Mamdouh; Mohamed Gabr; Youstina Megalli; Wassim Alexan (IPAS, 2025)