Wafaa S. Sayed

Publication Activity (10 Years)

Years Active: 2015-2024
Publications (10 Years): 35

Top Topics

Image Encryption

Fpga Implementation

Secret Image Sharing

Top Venues

Multim. Tools Appl.

Int. J. Bifurc. Chaos

Publications

Bishoy K. Sharobim, Muhammad Hosam, Salwa K. Abd-El-Hafiz, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan
Software and hardware realizations for different designs of chaos-based secret image sharing systems. J. Real Time Image Process. 21 (3) (2024)
Bishoy K. Sharobim, Mohammed H. Yacoub, Wafaa S. Sayed, Ahmed G. Radwan, Lobna A. Said
Artificial Neural Network Chaotic PRNG and simple encryption on FPGA. Eng. Appl. Artif. Intell. 126 (2023)
Bishoy K. Sharobim, Marwan A. Fetteha, Salwa K. Abd-El-Hafiz, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan
An Efficient Multi-Secret Image Sharing System Based on Chinese Remainder Theorem and Its FPGA Realization. IEEE Access 11 (2023)
Marwan A. Fetteha, Wafaa S. Sayed, Lobna A. Said, Ahmed H. Madian
Modified Arnold Transform and DNA Manipulation for Chaos-Based RGB Image Encryption. ICM (2023)
Bishoy K. Sharobim, Salwa K. Abd-El-Hafiz, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan
Pixel-based Visual Secret Sharing Using Lorenz System. CCIOT (2023)
Wafaa S. Sayed, Ahmed M. Noeman, Abdelrahman Abdellatif, Moemen Abdelrazek, Mostafa G. Badawy, Ahmed Hamed, Samah El-Tantawy
AI-based adaptive personalized content presentation and exercises navigation for an effective and engaging E-learning platform. Multim. Tools Appl. 82 (3) (2023)
Marwan A. Fetteha, Wafaa S. Sayed, Lobna A. Said, Salwa K. Abd-El-Hafiz, Ahmed G. Radwan
Registerless Multiplierless YCoCg-R and YCoCg Color Space Converters Hardware Implementation. ICCTA (2022)
Sara M. Mohamed, Wafaa S. Sayed, Ahmed G. Radwan, Lobna A. Said
FPGA Implementation of Reconfigurable CORDIC Algorithm and a Memristive Chaotic System With Transcendental Nonlinearities. IEEE Trans. Circuits Syst. I Regul. Pap. 69 (7) (2022)
Wafaa S. Sayed, Sara M. Mohamed, Ahmed S. Elwakil, Lobna A. Said, Ahmed G. Radwan
Numerical Sensitivity Analysis and Hardware Verification of a Transiently-Chaotic Attractor. Int. J. Bifurc. Chaos 32 (7) (2022)
Marwan A. Fetteha, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan
Chaos-Based Image Encryption Using DNA Manipulation and a Modified Arnold Transform. MEDI (2022)
Bishoy K. Sharobim, Salwa K. Abd-El-Hafiz, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan
A Secured Lossless Visual Secret Sharing for Color Images Using Arnold Transform. ICM (2022)
Bishoy K. Sharobim, Salwa K. Abd-El-Hafiz, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan
A Unified System for Encryption and Multi-Secret Image Sharing Using S-box and CRT. ICAC (2022)
Wafaa S. Sayed, Mohammed F. Tolba, Ahmed G. Radwan, Salwa K. Abd-El-Hafiz, Ahmed M. Soliman
A switched chaotic encryption scheme using multi-mode generalized modified transition map. Multim. Tools Appl. 80 (4) (2021)
Mohammed Elnawawy, Fadi A. Aloul, Assim Sagahyroon, Ahmed S. Elwakil, Wafaa S. Sayed, Lobna A. Said, Sara M. Mohamed, Ahmed G. Radwan
FPGA Realizations of Chaotic Epidemic and Disease Models Including Covid-19. IEEE Access 9 (2021)
Mohamed Walid, Menna M. Elnaggar, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan
A Comparative Study of Different Chaotic Systems in Path Planning for Surveillance Applications. ICM (2021)
Wafaa S. Sayed, Merna Roshdy, Lobna A. Said, Ahmed G. Radwan
Design and FPGA Verification of Custom-Shaped Chaotic Attractors Using Rotation, Offset Boosting and Amplitude Control. IEEE Trans. Circuits Syst. II Express Briefs 68 (11) (2021)
Sara M. Mohamed, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan
Reconfigurable FPGA Realization of Fractional-Order Chaotic Systems. IEEE Access 9 (2021)
Wafaa S. Sayed, Merna Roshdy, Lobna A. Said, Ahmed G. Radwan
Chaotic Dynamics and FPGA Implementation of a Fractional-Order Chaotic System With Time Delay. IEEE Open J. Circuits Syst. 1 (2020)
Wafaa S. Sayed, Ahmed G. Radwan
Self-Reproducing Hidden Attractors in Fractional-Order Chaotic Systems Using Affine Transformations. IEEE Open J. Circuits Syst. 1 (2020)
Wafaa S. Sayed, Ahmed G. Radwan, Hossam A. H. Fahmy, Abdel-Latif El-Sedeek
Software and Hardware Implementation Sensitivity of Chaotic Systems and Impact on Encryption Applications. Circuits Syst. Signal Process. 39 (11) (2020)
Wafaa S. Sayed, Mohammed F. Tolba, Ahmed G. Radwan, Salwa K. Abd-El-Hafiz
FPGA realization of a speech encryption system based on a generalized modified chaotic transition map and bit permutation. Multim. Tools Appl. 78 (12) (2019)
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
Two-Dimensional Rotation of Chaotic Attractors: Demonstrative Examples and FPGA Realization. Circuits Syst. Signal Process. 38 (10) (2019)
Mohamed F. Tolba, Wafaa S. Sayed, Mohammed E. Fouda, Hani H. Saleh, Mahmoud Al-Qutayri, Baker Mohammad, Ahmed G. Radwan
Digital Emulation of a Versatile Memristor With Speech Encryption Application. IEEE Access 7 (2019)
Mohammed F. Tolba, Wafaa S. Sayed, Ahmed G. Radwan, Salwa K. Abd-El-Hafiz, Ahmed M. Soliman
Hardware Speech Encryption Using a Chaotic Generator, Dynamic Shift and Bit Permutation. ICM (2018)
Wafaa S. Sayed, Mohammed F. Tolba, Ahmed G. Radwan, Salwa K. Abd-El-Hafiz
Speech encryption using generalized modified chaotic logistic and tent maps. ICIT (2018)
Mohamed F. Tolba, Wafaa S. Sayed, Ahmed G. Radwan, Salwa K. Abd-El-Hafiz
Chaos-based hardware speech encryption scheme using modified tent map and bit permutation. MOCAST (2018)
Mohammed F. Tolba, Wafaa S. Sayed, Ahmed G. Radwan, Salwa K. Abd-El-Hafiz
FPGA realization of speech encryption based on modified chaotic logistic map. ICIT (2018)
Mohamed F. Tolba, Wafaa S. Sayed, Ahmed G. Radwan, Salwa K. Abd-El-Hafiz, Ahmed M. Soliman
Permutation-Only FPGA Realization of Real-Time Speech Encryption. ICECS (2018)
Wafaa S. Sayed, Mohammed F. Tolba, Ahmed G. Radwan, Salwa K. Abd-El-Hafiz, Ahmed M. Soliman
Security and Efficiency of Feistel Networks Versus Discrete Chaos for Lightweight Speech Encryption. ICM (2018)
Wafaa S. Sayed, Hossam A. H. Fahmy, Ahmed A. Rezk, Ahmed G. Radwan
Generalized Smooth Transition Map Between Tent and Logistic Maps. Int. J. Bifurc. Chaos 27 (1) (2017)
Wafaa S. Sayed, Moheb M. R. Henein, Salwa K. Abd-El-Hafiz, Ahmed G. Radwan
Generalized Dynamic Switched Synchronization between Combinations of Fractional-Order Chaotic Systems. Complex. 2017 (2017)
Wafaa S. Sayed, Ahmed G. Radwan, Ahmed A. Rezk, Hossam A. H. Fahmy
Finite Precision Logistic Map between Computational Efficiency and Accuracy with Encryption Applications. Complex. 2017 (2017)
Wafaa S. Sayed, Ahmed G. Radwan, Hossam A. H. Fahmy
Chaotic systems based on jerk equation and discrete maps with scaling parameters. MOCAST (2017)
Wafaa S. Sayed, Hossam A. H. Fahmy
What are the Correct Results for the Special Values of the Operands of the Power Operation? ACM Trans. Math. Softw. 42 (2) (2016)
Wafaa S. Sayed, Ahmed G. Radwan, Hossam A. H. Fahmy
Double-sided bifurcations in tent maps: Analysis and applications. ACTEA (2016)
Wafaa S. Sayed, Abdel-Latif E. Hussien, Hossam A. H. Fahmy, Ahmed G. Radwan
Generalized chaotic maps and elementary functions between analysis and implementation. ICECS (2015)