Predicting the APT for Cyber Situation Comprehension in 5G-Enabled IoT Scenarios Based on Differentially Private Federated Learning

Table 2

The notations used in the pseudocode.

Notation	Definition
	IoT device sensitive raw data
	Nullification result for
	Perturbed features
	Nullification matrix
	l-th layer output of DNN
	Nullification result for
	Partitioned layer
	Deep neural network
	Objective loss function
	Norm bounding
	Local epoch
	Local learning rate
	Parameters for IoT device at
	Gradient for IoT device at
	Local model update at
	Global model parameters at
	Noisy scale