Threat Analysis and Risk Assessment for Connected Vehicles: A Survey

Table 7

Calculation of ROI and ROA.

Paper	ROI	ROA
Garg and aujla [41]	(EL ^∗ RPN − COI)/COI	(EG^∗(1 − RPN) − (COI + AC))/(COI + AC)
Garg et al. [42]	(EL ^∗ RR − COI)/COI	(EG^∗(1 − RR) − (CA + CAD))/(CA + CAD)
Bahamou et al. [43]	((ALE ^∗ RM) − CSI)/CSI	(GI^∗(1 − RM) − (Coasta + Costac))/(Coasta + Costac)