Cybersecurity

Table 3 Evidence score for some example messages per function

From: Intrusion detection system for controller area network

CAN message	Function
CAN message	\(F_1\)	\(F_2\)	\(F_3\)	\(F_4\)	\(F_5\)
Request engine speed	0.71	0.63	0.23	0.25	0.82
RPM response	0.68	0.65	0.19	0.22	0.77
Change gear	0.77	0.52	0.62	0.71	0.51
Increase speed	0.82	0.49	0.59	0.75	0.48
Change steering angle	0.47	0.51	0.23	0.12	0.57
Request fuel pressure	0.39	0.27	0.3	0.37	0.32
Decrease brake pressure	0.7	0.62	0.19	0.64	0.78

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