Design Feature
A data-retrieval service delivers decrypted raw data to authorized consumers after access is granted.
01
Producer metadata and the represented concept document.
Concept identity
design-knowledge/blockchain-iot-sensor-data-df9design-knowledge/blockchain-iot-sensor-data-df9.mdA data-retrieval service delivers decrypted raw data to authorized consumers after access is granted.
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).
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Concepts connected by incoming or outgoing native Markdown links.
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Directed links from Markdown. Heading context is displayed as derived metadata, not as a formal OKF predicate.
Derived heading context: Source paper
Derived heading context: Implements
Derived heading context: Design features
Derived heading context: Implemented by
04
One-hop by default, with an optional bounded two-hop view. Nodes are concept files and arrows are Markdown links.
3 of 3 concepts · 6 directed relationships
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The complete producer frontmatter, serialized without server paths or runtime data.
{
"type": "design-feature",
"title": "DF9 - Data retrieval service",
"description": "A data-retrieval service delivers decrypted raw data to authorized consumers after access is granted.",
"resource": "https://doi.org/10.17705/1jais.00567",
"source_paper": "Blockchain for the IoT: Privacy-Preserving Protection of Sensor Data",
"label": "DF9",
"tags": [
"blockchain-iot-sensor-data",
"design-feature",
"iot",
"privacy",
"data-certification",
"design-theory"
]
}