AP	Access Point
API	Application Programming Interface
CPS	Cyber-Physical System
CU	Control Unit
DPU	Data Processing Unit
GIS	Geographical Information Systems
GUI	Graphical User Interface
HTML	Hypertext Markup Language
ID	Identifier
IEEE	Institute of Electrical and Electronics Engineers
IIoT	Industrial Internet of Things
IoT	Internet of Things
IP (Code)	International Protection Marking
JSON	JavaScript Object Notation
LEAP	Lightweight Extensible Authentication Protocol
M2M	Machine-to-Machine Communications
MK	Master Key
NASA	The National Aeronautics and Space Administration
NFC	Near Field Communications
PCU	Power Control Unit
PHP	Hypertext Preprocessor
PKI	Public Key Infrastructure
REST	Representational State Transfer
RFID	Radio-frequency Identification
SQL	Structured Query Language
UART	Universal Asynchronous Receiver/Transmitter
UWB	Ultra-wideband Radio Technology
WiFi	Wireless Fidelity
WSN	Wireless Sensor Network