3 papers
cs.NI2025
Detecting Coverage Holes in Wireless Sensor Networks Using Connected Component Labeling and Force-Directed Algorithms
Jiacheng Xu, Xiongfei Zhao, Hou-Wan Long +2
Contour detection in Wireless Sensor Networks (WSNs) is crucial for tasks like energy saving and network optimization, especially in security and surveillance applications. Coverag…
cs.CE2025
A Generic Framework for Optimization in Blockchain Simulators
Hou-Wan Long, Yujun Pan, Xiongfei Zhao +1
As blockchain technology rapidly evolves, researchers face a significant challenge due to diverse and non-standardized simulation parameters, which hinder the replicability and com…
cs.CR2025
Mitigating Blockchain extractable value (BEV) threats by Distributed Transaction Sequencing in Blockchains
Xiongfei Zhao, Hou-Wan Long, Zhengzhe Li +2
The rapid growth of Blockchain and Decentralized Finance (DeFi) has introduced new challenges and vulnerabilities that threaten the integrity and efficiency of the ecosystem. This…