Midbar Firebase Edition - is the edition of Midbar that stores the encrypted data in the cloud while keeping the cryptographic keys on the device!
It comes with the firmware for the hardware IoT data vault and the desktop app that's synced with the vault via the Google Firebase. A vault and an app can be used without one another.
The GitHub repository is available at github.com/Northstrix/Midbar-Firebase-Edition
Tutorial for V1
https://www.instructables.com/DIY-IoT-Data-Vault...