Design feature DF4: Storage service
A storage service that writes encrypted raw data into raw-data storage and propagates the signed hash transaction to the blockchain and verification storage.
Source paper
This design feature is a technology-specific realization proposed by Blockchain for the IoT: Privacy-Preserving Protection of Sensor Data (Mathieu Chanson, Andreas Bogner, Dominik Bilgeri, Elgar Fleisch, Felix Wortmann, 2019).