Design of Intrusion Detection and Prevention in SCADA System for the Detection of Bias Injection Attacks

Algorithm 1

Pseudo code of proposed Modified Grey Wolf Optimization.

	Index N number of features
	FN = (F1, F2, …, FN)
	Step 1: Initialize ‘n’ population size
	Set t = 0; //preliminary value
	r = 1; //radius initialized
	Step 2: Approximate cost functional value as Cov
	Where,
	Step 3: set i = 1
	While (i ≤ n) do
	; //Random generation
	Step 4: Select
	Step 5: Updating phase
	Position is updated
	; update radius
	Step 6: for i = 1 to N; //Iterations undertaken
	Step 7:
	; //cross over mutation
	Where;
	Update weight of selected features
	End