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ORCIDWafaa S. Sayed
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2020 – today
- 2024
[j20]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): 83 (2024)- 2023
- [j19]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: 9511-9520 (2023) - [j18]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: 106888 (2023) - [j17]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): 3303-3333 (2023) - [c16]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: 38-45 - [c15]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: 32-35 - 2022
- [j16]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): 2250103:1-2250103:8 (2022) - [j15]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): 2885-2892 (2022) - [c14]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: 202-206 - [c13]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: 254-257 - [c12]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: 1-6 - [c11]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: 3-15 - 2021
- [j14]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: 21085-21093 (2021) - [j13]Sara M. Mohamed, Wafaa S. Sayed, Lobna A. Said, Ahmed G. Radwan:
Reconfigurable FPGA Realization of Fractional-Order Chaotic Systems. IEEE Access 9: 89376-89389 (2021) - [j12]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): 5373-5402 (2021) - [j11]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): 3466-3470 (2021) - [c10]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: 25-28 - 2020
- [j10]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): 5638-5655 (2020) - [j9]Wafaa S. Sayed, Ahmed G. Radwan:
Self-Reproducing Hidden Attractors in Fractional-Order Chaotic Systems Using Affine Transformations. IEEE Open J. Circuits Syst. 1: 243-254 (2020) - [j8]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: 255-262 (2020)
2010 – 2019
- 2019
- [j7]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: 174280-174297 (2019) - [j6]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): 4890-4903 (2019) - [j5]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): 16097-16127 (2019) - 2018
- [c9]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: 93-96 - [c8]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: 1412-1417 - [c7]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: 1526-1531 - [c6]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: 92-95 - [c5]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: 100-103 - [c4]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: 1-4 - 2017
- [j4]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: 8692046:1-8692046:21 (2017) - [j3]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: 9189120:1-9189120:17 (2017) - [j2]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): 1730004:1-1730004:22 (2017) - [c3]Wafaa S. Sayed, Ahmed G. Radwan, Hossam A. H. Fahmy:
Chaotic systems based on jerk equation and discrete maps with scaling parameters. MOCAST 2017: 1-4 - [p1]Ahmed G. Radwan, Wafaa S. Sayed, Salwa K. Abd-El-Hafiz:
Control and Synchronization of Fractional-Order Chaotic Systems. Fractional Order Control and Synchronization of Chaotic Systems 2017: 325-355 - 2016
- [j1]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): 14:1-14:17 (2016) - [c2]Wafaa S. Sayed, Ahmed G. Radwan, Hossam A. H. Fahmy:
Double-sided bifurcations in tent maps: Analysis and applications. ACTEA 2016: 207-210 - 2015
- [c1]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: 506-507
Coauthor Index
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