Security Token without TLS

• Easy to set up and use
• Simple and lower resource consumption
  

• Useful for quick prototyping or demonstration purposes where ease of setup is crucial
• Ideal for transmitting non-sensitive data
  

• MQTT
  

Security Token with TLS

• Ensures data integrity and confidentiality
  

• Ideal for networks handling sensitive or private data that require a higher level of security
• Suitable for environments where there is a moderate risk of data interception

• MQTT
• HTTPS

Client Certificate with TLS

• Combines the security of TLS encryption with the robust authentication provided by client certificates
• Suitable for mass deployment scenarios where many devices need to be authenticated
  

• Ideal for large-scale deployments where multiple devices require secure communication
• High-Security Environments: Suitable for high-security environments where robust authentication and encryption are essential
  

• MQTT