Generalized chaotic maps and elementary functions between analysis and implementation. - Wafaa S. Sayed; Abdel-Latif E. Hussien; Hossam A. H. Fahmy; Ahmed G. Radwan (ICECS, 2015)

Double-sided bifurcations in tent maps: Analysis and applications. - Wafaa S. Sayed; Ahmed G. Radwan; Hossam A. H. Fahmy (ACTEA, 2016)

What are the Correct Results for the Special Values of the Operands of the Power Operation? - Wafaa S. Sayed; Hossam A. H. Fahmy (ACM Trans. Math. Softw., 2016)

Chaotic systems based on jerk equation and discrete maps with scaling parameters. - Wafaa S. Sayed; Ahmed G. Radwan; Hossam A. H. Fahmy (MOCAST, 2017)

Generalized Dynamic Switched Synchronization between Combinations of Fractional-Order Chaotic Systems. - Wafaa S. Sayed; Moheb M. R. Henein; Salwa K. Abd-El-Hafiz; Ahmed G. Radwan (Complex., 2017)

Finite Precision Logistic Map between Computational Efficiency and Accuracy with Encryption Applications. - Wafaa S. Sayed; Ahmed G. Radwan; Ahmed A. Rezk; Hossam A. H. Fahmy (Complex., 2017)

Generalized Smooth Transition Map Between Tent and Logistic Maps. - Wafaa S. Sayed; Hossam A. H. Fahmy; Ahmed A. Rezk; Ahmed G. Radwan (Int. J. Bifurc. Chaos, 2017)

Control and Synchronization of Fractional-Order Chaotic Systems. - Ahmed G. Radwan; Wafaa S. Sayed; Salwa K. Abd-El-Hafiz (Fractional Order Control and Synchronization of Chaotic Systems, 2017)

Permutation-Only FPGA Realization of Real-Time Speech Encryption. - Mohamed F. Tolba 002; Wafaa S. Sayed; Ahmed G. Radwan; Salwa K. Abd-El-Hafiz; Ahmed M. Soliman (ICECS, 2018)

Speech encryption using generalized modified chaotic logistic and tent maps. - Wafaa S. Sayed; Mohammed F. Tolba 002; Ahmed G. Radwan; Salwa K. Abd-El-Hafiz (ICIT, 2018)

FPGA realization of speech encryption based on modified chaotic logistic map. - Mohammed F. Tolba 002; Wafaa S. Sayed; Ahmed G. Radwan; Salwa K. Abd-El-Hafiz (ICIT, 2018)

Security and Efficiency of Feistel Networks Versus Discrete Chaos for Lightweight Speech Encryption. - Wafaa S. Sayed; Mohammed F. Tolba 002; Ahmed G. Radwan; Salwa K. Abd-El-Hafiz; Ahmed M. Soliman (ICM, 2018)

Hardware Speech Encryption Using a Chaotic Generator, Dynamic Shift and Bit Permutation. - Mohammed F. Tolba 002; Wafaa S. Sayed; Ahmed G. Radwan; Salwa K. Abd-El-Hafiz; Ahmed M. Soliman (ICM, 2018)

Chaos-based hardware speech encryption scheme using modified tent map and bit permutation. - Mohamed F. Tolba 002; Wafaa S. Sayed; Ahmed G. Radwan; Salwa K. Abd-El-Hafiz (MOCAST, 2018)

Digital Emulation of a Versatile Memristor With Speech Encryption Application. - Mohamed F. Tolba 002; Wafaa S. Sayed; Mohammed E. Fouda; Hani H. Saleh; Mahmoud Al-Qutayri; Baker Mohammad; Ahmed G. Radwan (IEEE Access, 2019)

Two-Dimensional Rotation of Chaotic Attractors: Demonstrative Examples and FPGA Realization. - Wafaa S. Sayed; Ahmed Gomaa Radwan; Mohammed Elnawawy; Hammam Orabi; Assim Sagahyroon; Fadi A. Aloul; Ahmed S. Elwakil; Hossam A. H. Fahmy; Abdel-Latif El-Sedeek (Circuits Syst. Signal Process., 2019)

FPGA realization of a speech encryption system based on a generalized modified chaotic transition map and bit permutation. - Wafaa S. Sayed; Mohammed F. Tolba 002; Ahmed G. Radwan; Salwa K. Abd-El-Hafiz (Multim. Tools Appl., 2019)

Software and Hardware Implementation Sensitivity of Chaotic Systems and Impact on Encryption Applications. - Wafaa S. Sayed; Ahmed G. Radwan; Hossam A. H. Fahmy; Abdel-Latif El-Sedeek (Circuits Syst. Signal Process., 2020)

Self-Reproducing Hidden Attractors in Fractional-Order Chaotic Systems Using Affine Transformations. - Wafaa S. Sayed; Ahmed G. Radwan (IEEE Open J. Circuits Syst., 2020)

Chaotic Dynamics and FPGA Implementation of a Fractional-Order Chaotic System With Time Delay. - Wafaa S. Sayed; Merna Roshdy; Lobna A. Said; Ahmed G. Radwan (IEEE Open J. Circuits Syst., 2020)

A Comparative Study of Different Chaotic Systems in Path Planning for Surveillance Applications. - Mohamed Walid; Menna M. Elnaggar; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (ICM, 2021)

FPGA Realizations of Chaotic Epidemic and Disease Models Including Covid-19. - Mohammed Elnawawy; Fadi A. Aloul; Assim Sagahyroon; Ahmed S. Elwakil; Wafaa S. Sayed; Lobna A. Said; Sara M. Mohamed; Ahmed G. Radwan (IEEE Access, 2021)

Reconfigurable FPGA Realization of Fractional-Order Chaotic Systems. - Sara M. Mohamed; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (IEEE Access, 2021)

A switched chaotic encryption scheme using multi-mode generalized modified transition map. - Wafaa S. Sayed; Mohammed F. Tolba 002; Ahmed G. Radwan; Salwa K. Abd-El-Hafiz; Ahmed M. Soliman (Multim. Tools Appl., 2021)

Design and FPGA Verification of Custom-Shaped Chaotic Attractors Using Rotation, Offset Boosting and Amplitude Control. - Wafaa S. Sayed; Merna Roshdy; Lobna A. Said; Ahmed G. Radwan (IEEE Trans. Circuits Syst. II Express Briefs, 2021)

Registerless Multiplierless YCoCg-R and YCoCg Color Space Converters Hardware Implementation. - Marwan A. Fetteha; Wafaa S. Sayed; Lobna A. Said; Salwa K. Abd-El-Hafiz; Ahmed G. Radwan (ICCTA, 2022)

A Secured Lossless Visual Secret Sharing for Color Images Using Arnold Transform. - Bishoy K. Sharobim; Salwa K. Abd-El-Hafiz; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (ICM, 2022)

A Unified System for Encryption and Multi-Secret Image Sharing Using S-box and CRT. - Bishoy K. Sharobim; Salwa K. Abd-El-Hafiz; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (ICAC, 2022)

Chaos-Based Image Encryption Using DNA Manipulation and a Modified Arnold Transform. - Marwan A. Fetteha; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (MEDI, 2022)

Numerical Sensitivity Analysis and Hardware Verification of a Transiently-Chaotic Attractor. - Wafaa S. Sayed; Sara M. Mohamed; Ahmed S. Elwakil; Lobna A. Said; Ahmed G. Radwan (Int. J. Bifurc. Chaos, 2022)

FPGA Implementation of Reconfigurable CORDIC Algorithm and a Memristive Chaotic System With Transcendental Nonlinearities. - Sara M. Mohamed; Wafaa S. Sayed; Ahmed G. Radwan; Lobna A. Said (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

Pixel-based Visual Secret Sharing Using Lorenz System. - Bishoy K. Sharobim; Salwa K. Abd-El-Hafiz; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (CCIOT, 2023)

Modified Arnold Transform and DNA Manipulation for Chaos-Based RGB Image Encryption. - Marwan A. Fetteha; Wafaa S. Sayed; Lobna A. Said; Ahmed H. Madian (ICM, 2023)

An Efficient Multi-Secret Image Sharing System Based on Chinese Remainder Theorem and Its FPGA Realization. - Bishoy K. Sharobim; Marwan A. Fetteha; Salwa K. Abd-El-Hafiz; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (IEEE Access, 2023)

AI-based adaptive personalized content presentation and exercises navigation for an effective and engaging E-learning platform. - Wafaa S. Sayed; Ahmed M. Noeman; Abdelrahman Abdellatif; Moemen Abdelrazek; Mostafa G. Badawy; Ahmed Hamed; Samah El-Tantawy (Multim. Tools Appl., 2023)

Artificial Neural Network Chaotic PRNG and simple encryption on FPGA. - Bishoy K. Sharobim; Mohammed H. Yacoub; Wafaa S. Sayed; Ahmed G. Radwan; Lobna A. Said (Eng. Appl. Artif. Intell., 2023)

Software and hardware realizations for different designs of chaos-based secret image sharing systems. - Bishoy K. Sharobim; Muhammad Hosam; Salwa K. Abd-El-Hafiz; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (J. Real Time Image Process., 2024)

Investigation of Reconfigurable CORDIC Modes and Efficiency. - Hisham M. Elrefai; Wafaa S. Sayed; Ahmed G. Radwan; Lobna A. Said (SMACD, 2025)

Efficient hardware implementations of trigonometric functions and their application to sine-based modified logistic map. - Sara M. Mohamed; Mohammed H. Yacoub; Wafaa S. Sayed; Lobna A. Said; Ahmed G. Radwan (Digit. Signal Process., 2025)