| FHE | Fully Homomorphic Encryption |
| CKKS | Cheon, Kim, Kim and Song |
| ReLU | Rectified Linear Unit |
| CCE | Categorical Cross-Entropy |
| ANN | Artificual Neural Network |
| CNN | Convolutional Neural Network |
| RNN | Recurrent Neural Network |
| MDG | Multi Directed Graph |
| DL | Deep Learning |
| MSE | Mean Squared Error |
| DAG | Directed Acyclic Graph |
| CC | Cross Correlation |
| SIMO | Single Input Multiple Output |