Roayat Ismail Abdelfatah

14 papers Journal 14
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Deep Learning Model Based on Spectrogram Estimation and Wavelet Denoising for Spectrum Sensing in Cognitive Radio Systems.
IEEE Access
Kholoud M. Hassan, Raafat A. El-Kammar, Fathi E. Abd El-Samie, Roayat Ismail Abdelfatah, Reham S. Saad
2025 J jnl
A KLJN-Based Thermal Noise Modulation Scheme With Enhanced Reliability for Low-Power IoT Communication.
IEEE Open J. Commun. Soc.
Mohammed A. Salem, Hossam M. Kasem, Roayat Ismail Abdelfatah, Mohamed Youssef El-Ganiny, Radwa A. Roshdy
2025 J jnl
Ultra-secure quantum protection for e-healthcare images: Hybrid chaotic one-time pad with cipher chaining encryption framework.
J. King Saud Univ. Comput. Inf. Sci.
Roayat Ismail Abdelfatah, Reham Mohamed Elsobky, Salah Aldeen Khamis
2024 J jnl
Robust biometric identity authentication scheme using quantum voice encryption and quantum secure direct communications for cybersecurity.
J. King Saud Univ. Comput. Inf. Sci.
Roayat Ismail Abdelfatah
2023 J jnl
An efficient medical image encryption scheme for (WBAN) based on adaptive DNA and modern multi chaotic map.
Multim. Tools Appl.
Roayat Ismail Abdelfatah, Hager Mohamed Saqr, Mohamed E. Nasr
2023 J jnl
Correction to: An efficient medical image encryption scheme for (WBAN) based on adaptive DNA and modern multi chaotic map.
Multim. Tools Appl.
Roayat Ismail Abdelfatah, Hager Mohamed Saqr, Mohamed E. Nasr
2022 J jnl
Quantum Image Encryption Using a Self-Adaptive Hash Function-Controlled Chaotic Map (SAHF-CCM).
IEEE Access
Roayat Ismail Abdelfatah
2022 J jnl
Secure VANET Authentication Protocol (SVAP) Using Chebyshev Chaotic Maps for Emergency Conditions.
IEEE Access
Roayat Ismail Abdelfatah, Nermeen M. Abdal-Ghafour, Mohamed E. Nasr
2021 J jnl
Keyed Parallel Hash Algorithm Based on Multiple Chaotic Maps (KPHA-MCM).
IEEE Access
Roayat Ismail Abdelfatah, Esraa Abdelkhalek Baka, Mohamed E. Nasr
2020 J jnl
A color image authenticated encryption using conic curve and Mersenne twister.
Multim. Tools Appl.
Roayat Ismail Abdelfatah
2020 J jnl
A new fast double-chaotic based Image encryption scheme.
Multim. Tools Appl.
Roayat Ismail Abdelfatah
2020 J jnl
Audio Encryption Scheme Using Self-Adaptive Bit Scrambling and Two Multi Chaotic-Based Dynamic DNA Computations.
IEEE Access
Roayat Ismail Abdelfatah
2020 J jnl
Encryption for multimedia based on chaotic map: Several scenarios.
Multim. Tools Appl.
Roayat Ismail Abdelfatah, Mohamed E. Nasr, Mohammed A. Alsharqawy
2020 J jnl
Secure Image Transmission Using Chaotic-Enhanced Elliptic Curve Cryptography.
IEEE Access
Roayat Ismail Abdelfatah