A Comparative Study of JASO TP15002-Based Security Risk Assessment Methods for Connected Vehicle System Design

Table 25

: Module Function List for Our Drone System.

#	Module name	Function	Assets to be protected	C	I	A
1	CPU	Control function module for flight:	Firmware	✓	✓
	(Flight Controller)	(1) Control motors using the Control command from the	Configuration information		✓
		Receiver and the Configuration information,	Control function		✓	✓
		(2) Keep altitude from the information of the Altitude Sensor,	Control command	✓	✓
		(3) Keep direction from the information of the Geomagnetic Sensor,	Data handling function		✓	✓
		(4) Send the video image of the Camera to the Storage and the	Status information		✓
		Receiver,	Location information	✓	✓
		(5) Edit the Status information from the data of the Sensors, the	Position information	✓	✓
		GPS, and the Battery, and send it to the Receiver,	Battery information		✓
		(6) Flies back automatically if communication is interrupted.	Video image	✓	✓
2	Receiver	Communication functions to access with the Smart Phone:	Authentication function		✓	✓
	(Network Interface)	(i) Receive the Control Command,	Authentication information	✓	✓
		(ii) Send the Status information and the Video image,	Communication function		✓	✓
		(iii) Use wireless communication with authentication	Control command	✓	✓
			Status information		✓
			Video image	✓	✓
3	GPS	Receive the signal from GPS, and calculate the Location	Receive function		✓	✓
		information	Location information	✓	✓
4	Camera	Record the Video image	Recording function		✓	✓
			Video image	✓	✓
5	Position Sensor	Calculate the Altitude, Attitude, and Direction of the Drone,	Sensor function		✓	✓
	(Altitude, Attitude, Direction)		Position information	✓	✓
6	Storage	Store the Video image to the SD-card	Storage function		✓	✓
			Video image	✓	✓
7	Li-Po Battery	Supply the power to the Drone and charge the power from the	Charging function		✓	✓
		external connector	Battery information		✓