RP2-RSA.	Reversed public-private keys combined Rivest–Shamir–Adleman
CF-SSOA	Correlation factor induced salp swarm optimization algorithm
ASR-ANN	Adapted SignReLU activation function centered artificial neural network
IoMT	Internet of Medical Things
BC	Blockchain
HS	Health Status
PID	Patient ID
DID	Device ID
ANN	Artificial neural network
CNN	Convolutional neural network
RNN	Recurrent neural network
DBNN	Deep belief neural network