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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2019, Vol. 40 ›› Issue (12): 323220-323220.doi: 10.7527/S1000-6893.2019.23220

• Electronics and Electrical Engineering and Control • Previous Articles     Next Articles

ADS-B anomaly data detection model based on deep learning

DING Jianli1,2, ZOU Yunkai2, WANG Jing1, WANG Huaichao1   

  1. 1. College of Computer Science and Technology, Civil Aviation University of China, Tianjin 300300, China;
    2. Sino-European Institute of Aviation Engineering, Civil Aviation University of China, Tianjin 300300, China
  • Received:2019-06-14 Revised:2019-08-11 Online:2019-12-15 Published:2019-08-29
  • Supported by:
    National Natural Science Civil Aviation Joint Foundation of China (U1833114); Civil Aviation Safety Ability Program(AADSA0018)

Abstract: Automatic Dependent Surveillance-Broadcast (ADS-B) is an important part of the next generation air transportation system. It is a critical communication and monitoring technology in the new navigation system, but its protocol does not provide relevant authentication and data encryption, so it is extremely vulnerable to various spoofing attack. Based on the data characteristics, this paper uses the deep learning seq2seq model to reconstruct the ADS-B time series, and the reconstruction error can detect the anomalous ADS-B messages. Extending the feature space of time series enables the model to better capture the time dependence to further improve the effect of anomaly detection. The experimental results show that the proposed method is superior to traditional machine learning methods and time series enrichment can improve detection results. Compared with the existing spoofing attack detection method, the proposed method does not need to change the ADS-B protocol and does not require additional participating nodes or sensors, and has certain adaptability and flexibility.

Key words: Automatic Dependent Surveillance-Broadcast (ADS-B), security, anomaly detection, deep learning, seq2seq model

CLC Number: