Design feature DF2: Validation sensor
An independent validation sensor that provides additional data (e.g., GPS alongside odometer values) for cross-validation.
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).