Intrusion Detection Method for In-Vehicle CAN Bus Based on Message and Time Transfer Matrix

Table 1

Model construction and validation dataset.

Model construction dataset				Validation dataset
No.	Message Quantity	Travel Time	Road Condit	Message Quantity	Travel Time
1	5379428	72 min	Jammed	10161141	136 min
2	5155282	69 min	Rainy	10086421	135 min
3	3362140	45 min	Smooth	9264563	124 min
4	3138009	42 min	Smooth	7770308	104 min
5	4781710	64 min	Jammed	6724279	90 min
6	3063285	41 min	Smooth	7247284	97 min
7	4333427	58 min	Foggy	7546140	101 min