Alarm Collector in Smart Train Based on Ethereum Blockchain Events-Log

The European Union is moving toward the smart era having as one of the key topics the smart mobility. What is more, the European union (EU) is moving toward Mobility as a Service (MaaS). The key concept behind MaaS is the capability to offer both the traveler's mobility and goods' transport solutions based on travel needs. For example, unique payment methods, intermodal tickets, passenger services, freight transport services, etc. The introduction of new services implies the integration of many Internet-of-Things (IoT) sensors. At this point, security gains a key role in the railway sector. Considering an environment where sensor data are monitored from sensor events, and alarms are detected and emitted when events contain an anomaly, this document proposes the development of an alarms collection system, which ensures both traceability and privacy of these alarms. This system is based on Ethereum blockchain events-log, as an efficient storage mechanism, which guarantees that any railway entity can participate in the network, ensuring both entity security and information privacy.

Automated summary

The European Union is moving towards smart mobility and Mobility as a Service, with a focus on security in the railway sector. The integration of IoT sensors and the development of an alarms collection system based on Ethereum blockchain events-log aim to ensure both entity security and information privacy.