engleski

GNSS-Based maritime navigation systems: cyber threats sourcing

The Global Navigation Satellite System (GNSS) has strongly improved the safety of navigation by providing highly accurate position data in the real time. The GNSS data integration with electronic navigation charts and radar data was the basis for development of complex and cyber technology based shipboard navigation systems. This paper presents a comparative cyber security analysis of risks threatening two GNSS-based systems, a shipboard ECDIS and chart-radar. The analysis is based on the combination of the cyber security testing results and the ships’ crew interview. The results suggest that the cyber threats are mainly in vulnerabilities of the GNSSbased systems’ software underlying operating system.

GNSS, navigation safety, ECDIS, chart-radar, maritime cyber security, cyber security testing

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