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

Table 4

Risk Level Assessment Table for RSMA.

Damage	Effect Factor	Definition	Occurrence Possibility
category	(EF)		Small	Medium	Large
Safety	None	No effect on humans	0	0	0
	Small	Mild	L	L	M
	Medium	Severe	L	M	H
	Large	Life-threatening	M	H	H
Personal	None	Not personal information/privacy	0	0	0
information/privacy	Small	A single piece of information cannot identify the individual	L	L	M
	Large	Information that can identify the individual	M	M	H
Property/corporate	None	No impact on property/corporate value	0	0	0
value	Small	Impact only internally (impact on business: small)	L	L	M
	Medium	Impact on customers (impact on business: medium)	L	M	H
	Large	Impact on customers and business (impact on business: large)	M	H	H