Distributed Ledger Provenance Tracking for Agricultural Data Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The collection and distribution of farming data by machinery manufacturers often occur without user consent, leading to a lack of control and benefit for farmers, and existing trust mechanisms for data transactions are unreliable and vulnerable to breaches.
Innovation Solution
A distributed ledger technology, such as blockchain, is used to track the provenance of electronic agricultural datasets, ensuring secure access, auditability, and transaction oversight through a system of nodes that maintain an immutable record of data transactions and ownership.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If data is collected and distributed by machinery manufacturers, then data utility and industry optimization are improved, but user control and consent are worsened
Solution Approach 1:
The system enables farmers to self-manage their data through a dashboard interface where they can control data collection preferences, view collected data, manage access permissions, and monitor transactions without requiring technical expertise or manual intervention in the background processing
Solution Approach 2:
A centralized server acts as an intermediary between the data collection devices and the blockchain, handling data aggregation, validation, and transaction initiation while maintaining user control through the dashboard interface and privacy policies
2Ease of operation
If traditional trust mechanisms are used for data transactions, then transaction simplicity is maintained, but security and reliability are worsened
Solution Approach 1:
The system replaces traditional centralized trust mechanisms with a blockchain-based distributed ledger that uses cryptographic hashing and consensus algorithms to ensure data integrity and transaction security, eliminating the need for intermediaries while maintaining simplicity through automated processes
Solution Approach 2:
The blockchain creates an immutable copy of all data transactions stored across multiple nodes, ensuring that once data is recorded, it cannot be altered or deleted, providing permanent auditability and trust without requiring continuous verification
3Reliability
If data access is restricted to ensure security, then data protection is improved, but data accessibility and sharing are worsened
Solution Approach 1:
The system implements different access levels and permissions for different users and organizations, allowing granular control over who can view, download, or process specific datasets while maintaining overall security through the blockchain's immutable audit trail
Solution Approach 2:
Access rights are dynamically managed through the dashboard where users can grant or revoke permissions in real-time without affecting the underlying blockchain records, allowing flexible adaptation to changing business needs while maintaining security
Data Source
AI summary
Embodiments provide for distributed transaction-based provenance tracking of agricultural data, secured access to authorized user accounts, auditability of the data, and transactional oversight of the data when exchanged between user accounts. A distributed ledger network including a primary node and a plurality of secondary nodes can store transactions generated based on various operations on or associated with agricultural data, including the certification of select portions of agricultural data collected by a data collection device, commands received from client devices associated with user accounts purchasing or licensing the agricultural data, and detected attempts to access the agricultural data, among other things. The primary node provides a variety of security features that can ensure that the agricultural data is protected, remains auditable by tracking the provenance of the agricultural data, and cannot be subjected to unauthorized sale, each feature having ironclad reliability based on immutable transactions stored on a distributed ledger.