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Tolba, M. F., W. S. Sayed, A. G. Radwan, and S. K. Abd-El-Hafiz, "FPGA Realization of Speech Encryption Based on Modified Chaotic Logistic Map", 19th International Conference on Industrial Technology, 2018. Abstract
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Tolba, M. F., W. S. Sayed, M. E. Fouda, H. Saleh, M. Al-Qutayri, B. Mohammad, and A. G. Radwan, "Digital Emulation of a Versatile Memristor With Speech Encryption Application", IEEE Access, vol. 7: IEEE, pp. 174280–174297, 2019. Abstract
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Tolba, M. F., W. S. Sayed, A. G. Radwan, and S. K. Abd-El-Hafiz, "Chaos-based hardware speech encryption scheme using modified tent map and bit permutation", 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST): IEEE, pp. 1-4, 2018. Abstract
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Tolba, M. F., W. S. Sayed, A. G. Radwan, S. K. Abd-El-Hafiz, and A. M. Soliman, "Hardware Speech Encryption Using a Chaotic Generator, Dynamic Shift and Bit Permutation", 2018 30th International Conference on Microelectronics (ICM): IEEE, pp. 100–103, 2018. Abstract
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Tolba, M. F., W. S. Sayed, A. G. Radwan, S. K. Abd-El-Hafiz, and A. M. Soliman, "Permutation-only fpga realization of real-time speech encryption", 2018 25th IEEE International Conference on Electronics, Circuits and Systems (ICECS): IEEE, pp. 93–96, 2018. Abstract
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Sharobim, B. K., M. A. Fetteha, S. K. Abd-El-Hafiz, W. S. Sayed, L. A. Said, and A. G. Radwan, "An Efficient Multi-Secret Image Sharing System Based on Chinese Remainder Theorem and Its FPGA Realization", IEEE Access, vol. 11: IEEE, pp. 9511–9520, 2023. Abstract
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Sharobim, B. K., S. K. Abd-El-Hafiz, W. S. Sayed, L. A. Said, and A. G. Radwan, "A unified system for encryption and multi-secret image sharing using S-box and CRT", 2022 27th International Conference on Automation and Computing (ICAC): IEEE, pp. 1–6, 2022. Abstract
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Sharobim, B. K., M. H. Yacoub, W. S. Sayed, A. G. Radwan, and L. A. Said, "Artificial Neural Network Chaotic PRNG and simple encryption on FPGA", Engineering Applications of Artificial Intelligence, vol. 126: Pergamon, pp. 106888, 2023. Abstract
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Sharobim, B. K., S. K. Abd-El-Hafiz, W. S. Sayed, L. A. Said, and A. G. Radwan, "A Secured Lossless Visual Secret Sharing for Color Images Using Arnold Transform", 2022 International Conference on Microelectronics (ICM): IEEE, pp. 254–257, 2022. Abstract
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Sharobim, B. K., M. Hosam, S. K. Abd-El-Hafiz, W. S. Sayed, L. A. Said, and A. G. Radwan, "Software and hardware realizations for different designs of chaos-based secret image sharing systems", Journal of Real-Time Image Processing, vol. 21, no. 3: Springer Berlin Heidelberg, pp. 1–16, 2024. Abstract
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Sharobim, B. K., S. K. Abd-El-Hafiz, W. S. Sayed, L. A. Said, and A. G. Radwan, "Pixel-based Visual Secret Sharing Using Lorenz System", Proceedings of the 2023 8th International Conference on Cloud Computing and Internet of Things, pp. 38–45, 2023. Abstract
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Sayed, W. S., A. G. Radwan, and H. A. H. Fahmy, "Design of a generalized bidirectional tent map suitable for encryption applications", Computer Engineering Conference (ICENCO), 2015 11th International: IEEE, pp. 207-211, 2015. Abstract
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Sayed, W. S., A. G. Radwan, and S. K. Abd-El-Hafiz, "Chaotic Properties of Various Types of Hidden Attractors in Integer and Fractional Order Domains", Mathematical Techniques of Fractional Order Systems, pp. 503-528, 2018. Abstract
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Sayed, W. S., A. G. Radwan, H. A. H. Fahmy, and A. L. Elsedeek, "Trajectory control and image encryption using affine transformation of Lorenz system", Egyptian Informatics Journal, vol. 22, no. 2: Elsevier, pp. 155–166, 2021. Abstract
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Sayed, W. S., A. G. Radwan, and H. A. H. Fahmy, "Design of positive, negative, and alternating sign generalized logistic maps", Discrete Dynamics in Nature and Society, vol. 2015: Hindawi Publishing Corporation, 2015. Abstract
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Sayed, W. S., M. F. Tolba, A. G. Radwan, and S. K. Abd-El-Hafiz, "Speech Encryption Using Generalized Modified Chaotic Logistic and Tent Maps", 19th International Conference on Industrial Technology, 2018. Abstract
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Sayed, W. S., PhD Thesis: Generalization and control of chaotic systems using extra parameters and affine transformations, : Faculty of Engineering, Cairo University, 2020. Abstract
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Sayed, W. S., A. G. Radwan, H. A. H. Fahmy, and A. - L. E. Hussien, "Scaling Parameters and Chaos in Generalized 1D Discrete Time Maps", 2015 International Symposium on Nonlinear Theory and its Applications NOLTA 2015, Kowloon, Hong Kong, China, December 1-4, 2015, pp. 688-691, 2015. Abstract
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Sayed, W. S., and A. G. Radwan, "Generalized switched synchronization and dependent image encryption using dynamically rotating fractional-order chaotic systems", AEU-International Journal of Electronics and Communications, vol. 123: Urban & Fischer, pp. 153268, 2020. Abstract
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Sayed, W. S., A. G. Radwan, H. A. H. Fahmy, and A. L. Elsedeek, "All-Dynamic Synchronization of Rotating Fractional-Order Chaotic Systems", 2019 Novel Intelligent and Leading Emerging Sciences Conference (NILES), vol. 1: IEEE, pp. 226–229, 2019. Abstract
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Sayed, W. S., M. M. R. Henein, S. K. Abd-El-Hafiz, and A. G. Radwan, "Generalized Dynamic Switched Synchronization between Combinations of Fractional-Order Chaotic Systems", Complexity, vol. 2017: Hindawi Publishing Corporation, 2017. Abstract
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Sayed, W. S., A. G. Radwan, M. Elnawawy, H. Orabi, A. Sagahyroon, F. Aloul, A. S. Elwakil, H. A. Fahmy, and A. El-Sedeek, "Two-dimensional rotation of chaotic attractors: Demonstrative examples and FPGA realization", Circuits, Systems, and Signal Processing, vol. 38, no. 10: Springer US, pp. 4890–4903, 2019. Abstract
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Sayed, W. S., A. G. Radwan, and H. A. H. Fahmy, "Double-sided bifurcations in tent maps: Analysis and applications", Advances in Computational Tools for Engineering Applications (ACTEA), 2016 3rd International Conference on: IEEE, pp. 207-210, 2016. Abstract
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Sayed, W. S., S. M. Ismail, L. A. Said, and A. G. Radwan, "On the Fractional Order Generalized Discrete Maps", Mathematical Techniques of Fractional Order Systems, pp. 375-408, 2018. Abstract
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Sayed, W. S., A. - L. E. Hussien, H. A. H. Fahmy, and A. G. Radwan, "Generalized chaotic maps and elementary functions between analysis and implementation", 2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS): IEEE, pp. 506–507, 2015. Abstract
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