FL	federated learning
LDP	local differential privacy
PLDP	personalized local differential privacy
PDPM	perturbation algorithm that satisfies personalized local differential privacy
AI	artificial intelligence
MI	machine learning
SMC	secure multi-party computation
HE	homomorphic encryption
DP	Differential privacy
GDP	global differential privacy
FedAvg	Federated Average Algorithm
SGD	stochastic gradient descent algorithm
PLDP-FL	Federated Learning with Personalized Local Differential Privacy