MQTT
CoAP
OPC UA (OPC Unified Architecture)
HTTP
A virtual representation of a physical object
A unique identification code for IoT devices
A cryptographic technique to ensure data integrity
A communication protocol for IoT devices
Smart Cities
Smart Grids
Smart Agriculture
Smart Healthcare
Measure air pressure
Detect changes in temperature
Monitor air quality
Identify and measure colors
Zigbee
Bluetooth
LoRaWAN
LTE (Long-Term Evolution)
Monitor soil moisture levels
Measure humidity
Authentication
Authorization
Encryption
Firewall
Monitor vibrations in machinery
The size of digital files
The traces and records of a users online activities
A digital representation of a physical object
The speed at which digital data is transmitted
HTTP/2
UDP (User Datagram Protocol)
Detect changes in humidity
Monitor angular position or tilt
Measure light intensity
Wi-Fi
Record and analyze audio
Using two different encryption algorithms
Verifying identity using two independent methods
The use of two separate communication protocols
Encrypting data at two different network layers
Smart Water Management
Monitor atmospheric pressure
Measure air quality
VPN (Virtual Private Network)
Monitor magnetic fields for door status
Ensuring the security of digital devices
The use of digital technologies for healthcare monitoring
A method for digitally storing health records
A digital representation of an individuals health status
Z-Wave