Publications
For the full list of our publications, please visit the Google Scholar page.
Publications
For the full list of our publications, please visit the Google Scholar page.
Selected Publications
Book
S. D. Okegbile, J. Cai, and C. Yi, Human Digital Twin: Exploring connectivity and security issues, Springer.
Book Chapter
S. D. Okegbile, J. Cai, J. Chen, and C. Yi, Blockchain for Secure Data Sharing in Zero-Trust Human Digital Twin Systems. In Blockchain and Digital Twin for Smart Hospitals, pp. 337-361, Elsevier, 2025.
Journal:
S.D. Okegbile, H. Gao, O. Talabi, and J. Cai, “Optimizing Federated Semantic Learning in Distributed AIGC-Enabled Human Digital Twins: A Multi-Criteria and Multi-Shard User Selection Framework,” IEEE Transactions on Mobile Computing, Accepted, Mar. 2025.
S.D. Okegbile, H. Gao, O. Talabi, J. Cai, C. Yi, D. Niyato, and X. Shen, “FLeS: A Federated Learning-enhanced Semantic Communication Framework for Mobile AIGC-driven Human Digital Twins,” IEEE Network, Accepted, Jan. 2025.
S. D. Okegbile, J. Cai, J. Wu, J. Chen, and C. Yi, “A prediction-enhanced physical-to-virtual twin connectivity framework for human digital twin,” IEEE Transactions on Cognitive Communications and Networking, Accepted, Dec. 2024.
S.D. Okegbile, and I. P. Gambo, “Artificial Intelligence-Driven Security Framework for Internet of Things-Enhanced Digital Twin Networks,” Internet of Things, Accepted, Feb. 2025.
S. D. Okegbile, J. Cai, J. Chen, and C. Yi, “A Reputation-enhanced Shard-based Byzantine Fault-tolerant Scheme for Secure Data Sharing in Zero Trust Human Digital Twin Systems”, IEEE Internet of Things Journal, Accepted, Feb. 2024.
Q. Zhang, C. Yi, S. D. Okegbile, and J. Cai, “Energy and Cost-Aware Offloading of Dependent Tasks with Edge-Cloud Collaboration for Human Digital Twin, ” IEEE Internet of Things Journal, Accepted, May. 2024.
J. Chen, C. Yi, S. D. Okegbile, J. Cai, and X. Shen, “Networking Technologies for Enabling Human Digital Twin in Personalized Healthcare Applications: A Comprehensive Survey,” IEEE Communications Surveys and Tutorials, Accepted, Aug. 2023.
S. D. Okegbile, J. Cai, H. Zheng, J. Chen, and C. Yi, “Differentially Private Federated Multi-Task Learning Framework for Enhancing Human-to-Virtual Connectivity in Human Digital Twin,” IEEE Journal on Selected Areas in Communications, Accepted, Aug. 2023.
S. D. Okegbile, J. Cai, and A. S. Alfa, “Practical Byzantine fault tolerance-enhanced blockchain-enabled data sharing system: Latency and age of data package analysis,” IEEE Transactions on Mobile Computing, Accepted, November 2022.
S. D. Okegbile, J. Cai, and A. S. Alfa, “Performance analysis of blockchain-enabled data sharing scheme in cloud-edge computing-based IoT networks,” IEEE Internet of Things Journal, vol. 9, no. 21, pp. 21520 – 21536, Nov. 2022.
S. D. Okegbile, J. Cai, C. Yi, and D. Niyato, “Human Digital Twin for Personalized Healthcare: Vision, Architecture and Future Directions,” IEEE Network, Accepted, May 2022.
S. D. Okegbile, B. T. Maharaj, and A. S. Alfa, “A multi-class channel access scheme for cognitive edge computing-based internet of things networks,” IEEE Transactions on Vehicular Technology, vol. 71, no. 9, pp. 9912-9924, May 2022.
S. D. Okegbile, B. T. Maharaj, and A. S. Alfa, “A multi-user tasks offloading scheme for integrated edge-fog-cloud computing environments,” IEEE Transactions on Vehicular Technology, vol. 71, no. 7, April 2022.
G. O. Coli, S. Aina, S. D. Okegbile, A. R. Lawal, A. I. Oluwaranti, “Distributed Denial of Service Attacks Detection in Internet of Things using Deep Gaussian-Bernoulli Restricted Boltzmann Machine,” Modern Applied Science, vol. 16, no. 2, 2022.
S. D. Okegbile, B. T. Maharaj, and A. S. Alfa, “Interference characterization in underlay cognitive networks with intra-network and inter-network dependence,” IEEE Transactions on Mobile Computing, Vol. 20, no. 10, Oct. 2021, pp. 2977 - 2991.
S. Okegbile, B. Maharaj, and A. Alfa, “Stochastic geometry approach towards interference management and control in cognitive radio network: A survey,” Computer Communications, vol. 166, Jan. 2021, pp. 174-195.
S. Okegbile, and B. Maharaj, “Age of information and success probability analysis in hybrid spectrum access massive cognitive networks,” Applied Sciences, vol. 11, no. 4, Jan. 2021, pp. 1940.
S. Okegbile, B. Maharaj, and A. Alfa, “Outage and throughput analysis of cognitive users in underlay cognitive radio networks with handover,” IEEE Access, 8, pp. 208045-208057, Nov. 2020.
S. D. Okegbile, B. T. Maharaj, and A. S. Alfa, “Spatiotemporal Characterization of Users’ Experience in Massive Cognitive Radio Networks,” IEEE Access, vol. 8, pp. 57114-57125, Mar. 2020.
S. D. Okegbile, and O. I. Ogunranti, “Users emulation attack management in massive internet of things enabled environment,” ICT Express, vol. 6, no. 4, Dec. 2020, pp. 353-356.
Conference:
S. D. Okegbile, and J. Cai, “Cost-Effective Mobility-Aware Multi-Connectivity Scheme for Physical-to-Virtual Communications in Digital Twin Networks,” IEEE ICC Montreal, Jun. 2025.
A. Karimi, A. Yekanlou, J. Cai, and S. D. Okegbile, “Minimizing Communication Costs and Dropped Tasks via Dynamic Human Digital Twin Placement in MEC,” IEEE ICC Montreal, Jun. 2025.
A. Yekanlou, J. Cai, and S. D. Okegbile, “Maximizing Efficiency: Relocation and Deduplication for Result Caching in Edge Computing Networks,” IEEE VTC Conference, Washington, October 2024, pp. 1 – 6.
M. Salarbashishahri, S. D. Okegbile, and J. Cai, “A Shapley value-enhanced evaluation technique for effective aggregation in Federated Learning,” in IEEE Future Networks World Forum, Montreal, Oct. 2022, pp. 1—6.
Arian Fotouhi, S. D. Okegbile, and J. Cai, “Trust-enhanced blockchain-enabled framework for secure and privacy-preserving data sharing systems,” in IEEE Future Networks World Forum, Montreal, Oct. 2022, pp. 1—6.
S. D. Okegbile, and J. Cai, “Edge-assisted human-to-virtual twin connectivity scheme for human digital twin frameworks,” in IEEE VTC Conference, Helsinki, Jun. 2022, pp. 1 – 6.
S. Okegbile, B. Maharaj, and A. Alfa, “Malicious users control and management in cognitive radio networks with priority queues,” in IEEE VTC Conference, British Columbia, Oct. 2020, pp. 1 – 6.
S. Okegbile, B. Maharaj, and A. Alfa, “Relaying techniques based outage analysis for mobile users in cognitive radio networks,” in IEEE VTC Conference, Antwerp, May 2020, pp. 1 – 5.
A. Oluwaranti, and S. Okegbile, “Two-state Markov chain-based predictive model for cognitive Radio spectrum availability: A conceptual approach,” in IEEE Future Technologies Conference, San Francisco, Dec. 2016, pp. 179-186.