DL	Deep Learning
NRNG	Non-deterministic Random Number Generator
DRNG	Deterministic Random Number Generator
TPA	Temporal Pattern Attention
ECL	External-Cavity Semiconductor Laser
RNG	Random Number Generator
FNN	Feedforward Neural Network
RNN	Recurrent Neural Network
RCNN	Recurrent Convolutional Neural Network
DFB	Distributed Feedback Semiconductor Laser
PC	Polarization Controller
FC	Fiber Coupler
OI	Optical Isolator
VA	Variable Attenuator
BPD	Balanced Photo-Detector
ADC	Analog-to-Digital Converter
LSBs	Least Significant Bits
LC-RNG	Linear Congruential Random Number Generator
LSTM	Long Short-Term Memory
GRU	Gated Recurrent Unit
FC	Fully Connected
CNN	Convolutional Neural Network
MP	Max-Pooling
RF	Radio-Frequency
TDS	Time-Delay Signature
DFT	Discrete Fourier Transform