Do‐Hyeun Kim

Distributed Secure Edge Computing Architecture Based on Blockchain for Real-Time Data Integrity in IoT Environments

2021 · Actuators

The traditional cloud-based Internet of Things (IoT) architecture places extremely high demands on computers and storage on cloud servers. At the same time, the strong dependence on centralized servers causes major trust problems. Blockchain provides …

Cross-cluster precision-guided knowledge fusion for fair and personalized federated learning

2025 · Alexandria Engineering Journal

We propose a Personalized Precision-Centric Clustered Federated Learning (PPCFL) framework to address statistical heterogeneity and model personalization challenges in Federated Learning. PPCFL introduces a layer-wise, angular dissimilarity-based clustering mechanism that groups nodes with similar optimization …