Table 2.

Comparison of the HDL-IDS with the state-of-the-art models.

Authors	Dataset	Attack Detection Mechanism
Ashraf et al. [34]	Car Hack and UNSWNB15	LSTM
Injadat et al. [35]	CICIDS 2017 and UNSW-NB 2015	NIDS
Anbalagan et al. [37]	Network traffic	ANN base SD-IoV
Nie et al. [38]	Network traffic	CNN
Olufowobi et al. [39]	CAN	SAIDuCANT
Zhang et al. [40]	NSL-KDD	Deep Belief Network (DBN)
Kang et al. [41]	CAN	DBN
Proposed Study	Combined DDoS and Car Hack2020	HDL-IDS