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).
Implements
Citations
[1] Mathieu Chanson, Andreas Bogner, Dominik Bilgeri, Elgar Fleisch, Felix Wortmann. Blockchain for the IoT: Privacy-Preserving Protection of Sensor Data. Journal of the Association for Information Systems 20(9), 2019, 1271-1307. https://doi.org/10.17705/1jais.00567 (opens in a new tab) [2] Source document: Blockchain for the IoT.pdf [3] Source evidence: Section 4.3, "the collection of appropriate validation data (DF2)... In the case of car mileage data, for example, GPS data can be collected for validation purposes in addition to odometer values," article p. 1283; labeled "DF2. Cross-Validation Sensor: Cross-Validation Data Collection" in Figure 3, article p. 1283, and shown as component "2 Validation Sensor" in Figure 4, article p. 1284.