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Privacy, Security, Convenience; when it comes to home automation, can we pick all three?

Talkat linux.conf.au 2020 · 2020-01-13..01-17· [iot, security]
slides:none on file

Shows a practical home-automation stack that keeps control local: VLAN segmentation with an isolated IoT VLAN, end-to-end encrypted payloads signed as JSON web tokens, and a keypair workflow using OpenPGP.js. Tools wired together are ESP32 webserver, Home Assistant, Node-RED + MQTT, and a JSONBox polling bridge. Live demo runs valves-as-LEDs via Node-RED and an MQTT broker; Raspberry Pi died midweek so laptop fallback is used, but encrypted polling, decryption and actuator control succeed (no actual irrigation sprinklers deployed).

AI-written summary · about

  1. 0:00Home automation security
  2. 1:50Over-engineering privacy
  3. 3:57Cloud risks
  4. 6:02Amazon Key flaws
  5. 10:37Nest breaches
  6. 11:18Securing commands
  7. 14:35Encrypt vs sign data
  8. 18:11VLAN segmentation
  9. 24:16ESP32 demo
  10. 29:37Node-RED MQTT flow
  11. 36:28Encryption for automation
  12. 43:16Summary resources
  13. 43:38Q&A
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