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Maduabuchukwu Christopher Assistant Lecturer; Department of Information Systems and Technology Faculty of Computing BIOGRAPHY Maduabuchukwu Christopher joined the University in 2024, bringing a blend of industry experience and academic rigor to the Department of Information Systems and Technology. Their work focuses on the intersection of Human-Computer Interaction (HCI) and Machine Learning, specifically looking at how adaptive interfaces can improve accessibility for neurodivergent learners. Before transitioning to academia, Maduabuchukwu Christopher worked as an Instructor in the Department of Office Technology and Management, Delta State Polytechnic, Ozoro. System Analyst in Christonet Computer Concepts (3Cs). Teaching and Computer Analyst in G.J.S.S. Awe, Nasarawa State. Computer Scientist, Edson Computer Services. Maduabuchukwu Christopher is so passionate about bridging the gap between theoretical computation and real-world user experience. Academic Qualifications Ph.D. in Computer Science, Delta State University, Abraka (In-View) M.Sc. in Computer Science, Delta State University, Abraka (2024) PGDE in Computer Science; Nnamdi Azikiwe University, Awka (2021) Higher National Diploma (HND) in Computer Science; Federal Polytechnic, Nekede (2009) National Diploma (ND) in Computer Science; Federal Polytechnic, Nekede (2003) Research Interests Inclusive Design: Developing software that adapts to cognitive diversity. AI Ethics: Auditing algorithmic bias in consumer-facing applications. Interactive Systems: The role of haptic feedback in virtual learning environments. Teaching Portfolio Maduabuchukwu Christopher is committed to an "active learning" pedagogy, moving away from static lectures toward dynamic and project-based discovery. ________________________________________ Recent Publications Maduabuchukwu, C.; Anazia, E. K. and Nwokolo, G. A, (2026). An Intelligent Role-Based Access Control Model Enhanced with Risk-Based Multi-Factor Authentication. International Journal of Research and Innovation in Applied Science (IJRIAS). 11(4): 898 – 907. Maduabuchukwu, C.; Ekuerhare, O. and Ekeno, P. E. (2026). Enhancing Machine Learning Robustness in Noisy and Incomplete Datasets. Global Journal of Engineering and Technology Review. 2(4): 121 – 126. Chinedu, P. U.; Maduabuchukwu, C.; Oghorodi, D. and Nazrul Islam, M. S. (2025). Moving to the cloud: A review of the impact and strategies for Nigeria digital transformation. Nigerian Journal of Engineering Science and Technology Research, 1(11): 251-257. Anazia, E. K.; Ubrurhe, O.; Idama, R. O. and Maduabuchukwu, C. (2025). An Optimized Encryption Model for a Robust and Efficient Information Security System. Nigerian Journal of Science and Environment. 23(3): 230 – 244. Anazia, E. K.; Maduabuchukwu, C.; Francis, O. I.; Benafa, F. C.; Idama, R. O. & Eti, I. F. (2025). A Novel Mobile-Based Blood Donation Model for Emergency Situations. International Journal of Engineering and Computer Science. 14(10): 27768-27780 Okagbare, E, A. and Maduabuchukwu, C. (2025). The need for AI application in the business organizations and financial institutions. UNIDEL Journal of Management Sciences (UJOMS). 2(1): 1-11 Maduabuchukwu, C. & Abel, E. (2023). A localized based application for automobile mechanics location-aware system. 7th International Conference (FOSIC 2023). Delta State University, Abraka, Delta State. Jeffrey, I. C. & Maduabuchukwu, C. (2017). Language teaching through individualized learning and computer assisted instruction. Multidisciplinary Journal of Research Development (MULJORED). 26(1): 207 – 213. Professional Memberships & Awards Member: Computer Professionals of Nigeria (MCPN) Member: National Association for Research Development (NARD) Contact Information Office: Southern Delta University, Ozoro Email: maduabuchukwuc@sdu.edu.ng Office Hours: Monday - Friday, 8:00 AM – 4:00 PM (Available via Zoom by appointment) "The goal of technology isn't just to work; it's to work for everyone. My mission is to teach students how to build bridges, not just code."

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• Email: maduabuchukwuc@sdu.edu.ng

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