MidSiot: A Multistage Intrusion Detection System for Internet of Things

Algorithm 1

Data preprocessing in training phases.

	Input: Raw network packets
	Output: Processed data
(1)	Initialize:
(2)	Generate network flows:
(3)	Label device type:
(4)	Drop invalid flows and identity columns:
(5)	Normalize data:
(6)	Select features using Pearson’s Correlation Coefficient:
(a)
(b)
(7)	Return