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design-knowledge/blockchain-iot-sensor-data-dp2

Producer label: DP2
Source paper: Blockchain for the IoT: Privacy-Preserving Protection of Sensor Data
Timestamp: 2026-07-16T00:00:00+00:00
Bundle path: design-knowledge/blockchain-iot-sensor-data-dp2.md

blockchain-iot-sensor-datadata-certificationdesign-principledesign-theoryiotprivacy

Design principle DP2: Cross-validation certification

Sensor data are certified on the basis of cross-validation. Cross-validation and plausibility checks are common auditing means that reduce the risk that manipulation of the sensor or its environment goes undetected.

Source paper

This design principle is proposed by Blockchain for the IoT: Privacy-Preserving Protection of Sensor Data (Mathieu Chanson, Andreas Bogner, Dominik Bilgeri, Elgar Fleisch, Felix Wortmann, 2019).

Addresses

Design requirement DR1: Tamper-resistant data handling

Implemented by

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2 Design Features

design-knowledge/blockchain-iot-sensor-data-df2

DF2 - Validation sensor

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

blockchain-iot-sensor-datadata-certificationdesign-featuredesign-theory+2

design-knowledge/blockchain-iot-sensor-data-df8

DF8 - Certification and verification mechanism

A certification mechanism performs cross-validation and verifies integrity (e.g., that mileage never decreased over time).

blockchain-iot-sensor-datadata-certificationdesign-featuredesign-theory+2

1 Design Requirement

design-knowledge/blockchain-iot-sensor-data-dr1

DR1 - Tamper-resistant data handling

Enable tamper-resistant data generation, processing, and exchange.

blockchain-iot-sensor-datadata-certificationdesign-requirementdesign-theory+2

1 Paper

papers/blockchain-iot-sensor-data

Blockchain for the IoT: Privacy-Preserving Protection of Sensor Data

The paper proposes a design theory (requirements, principles, and features) for a blockchain-based sensor data protection system that certifies IoT data, ensuring tamper-resistant, privacy-preserving, scalable and efficient data gathering, processing and exchange, demonstrated with the CertifiCar instantiation.

blockchainblockchain-iot-sensor-datadata-certificationdesign-science-research+3

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{
  "type": "design-principle",
  "title": "DP2 - Cross-validation certification",
  "description": "Sensor data are certified on the basis of cross-validation.",
  "resource": "https://doi.org/10.17705/1jais.00567",
  "source_paper": "Blockchain for the IoT: Privacy-Preserving Protection of Sensor Data",
  "label": "DP2",
  "tags": [
    "blockchain-iot-sensor-data",
    "design-principle",
    "iot",
    "privacy",
    "data-certification",
    "design-theory"
  ]
}