Open access
Jul 2026
H-PBFT: A Hierarchical and Credit-Aware PBFT Consensus Mechanism for Blockchain-Based Intelligent Transportation Systems
Simulation results show that compared with standard PBFT, Q-PBFT, and APBFT, H-PBFT exhibits significant advantages in consensus latency, throughput, and view switching recovery time, and maintains high system robustness even in complex network environments with malicious nodes.
Zhen-Hua Wang, Jiangang Hu, Xinmeng Wang et al.
· Future Internet · 0 citations