A Decentralized ETC Architecture Based on Blockchain Technology

Electronic toll collection (ETC) has been widely spread in China, providing efficient, comfortable, and convenient toll services. However, the nature of centralization of those ETC systems has incurred serious security threatens. Given blockchain's features of self-trust, decentralized architecture, and traceability, we propose a decentralized ETC architecture based on blockchain technology. After implementing our architecture in a test network, we verify its feasibility. A thorough discussion indicates that our architecture can effectively operate normal ETC services while avoiding most attacks that threaten traditional ETC systems. The proposed architecture provides a brand new way of conventional ETC system optimization.
Author(s): Shize Huang [1]; Lingyu Yang [2]; Xiaolu Yang (corresponding author) [3]; Xinghua Li [2]; Fei Gao [4] 1. Introduction Electronic toll collection (ETC) has been widely used for its [...]