Inicio  /  Aerospace  /  Vol: 4 Núm: 4 Par: Decembe (2017)  /  Artículo
ARTÍCULO
TITULO

Air Traffic Security: Aircraft Classification Using ADS-B Message?s Phase-Pattern

Mauro Leonardi    
Luca Di Gregorio and Davide Di Fausto    

Resumen

Automatic Dependent Surveillance-Broadcast (ADS-B) is a surveillance system used in Air Traffic Control. With this system, the aircraft transmits their own information (identity, position, velocity, etc.) to any equipped listener for surveillance scope. The ADS-B is based on a very simple protocol and does not provide any kind of authentication and encryption, making it vulnerable to many types of cyber-attacks. In the paper, the use of the airplane/transmitter carrier phase is proposed as a feature to perform a classification of the aircraft and, therefore, distinguish legitimate messages from fake ones. The feature extraction process is described and a classification method is selected. Finally, a complete intruder detection algorithm is proposed and evaluated with real data.

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