Investment Priority Analysis of ICS Information Security Resources in Smart Mobile IoT Network Environment Using the Analytic Hierarchy Process

Table 5

AHP result of hierarchy II on the control layer.

Hierarchy I	Hierarchy II	Importance	Priority	C.I.
Network robustness	Fuzzing test	0.510	1	0.00
	Stress test	0.490	2
Service continuity	Resource availability	0.336	2	0.02
	Physical interface protection	0.362	1
	Event response	0.302	3
Security functions	Security audit	0.123	5	0.04
	Identification authentication access control	0.256	1
	Data protection	0.203	4
	Security function management	0.203	3
	State management	0.215	2

The highest priority of each hierarchy on the control layer is shown in bold.