Pubudu N. Pathirana

Blockchain for Secure EHRs Sharing of Mobile Cloud Based E-Health Systems

2019 · IEEE Access

Recent years have witnessed a paradigm shift in the storage of Electronic Health Records (EHRs) on mobile cloud environments, where mobile devices are integrated with cloud computing to facilitate medical data exchanges among patients and …

Latency Optimization for Blockchain-Empowered Federated Learning in Multi-Server Edge Computing

2022 · arXiv (Cornell University)

In this paper, we study a new latency optimization problem for blockchain-based federated learning (BFL) in multi-server edge computing. In this system model, distributed mobile devices (MDs) communicate with a set of edge servers (ESs) …

Intelligent Blockchain-based Edge Computing via Deep Reinforcement Learning: Solutions and Challenges

2022 · arXiv (Cornell University)

The convergence of mobile edge computing (MEC) and blockchain is transforming the current computing services in wireless Internet-of-Things networks, by enabling task offloading with security enhancement based on blockchain mining. Yet the existing approaches for …