Blockchain Driving Record NFT Authentication
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Solution Overview
Problem
The existing methods for obtaining a driver's historical driving record are time-consuming and labor-intensive, making it difficult for users to access this information in real-life scenarios, especially when records are not readily available.
Innovation Solution
A blockchain-based driving record authentication system that allows drivers to register and upload their real-time driving records, which are stored securely and tamper-proof, and generates non-fungible tokens (NFTs) based on historical driving data, enabling efficient and authentic verification of driving records.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If users apply to police authority to obtain driving records through traditional methods, then driving record information can be obtained, but the process is time-consuming and labor-intensive
Solution Approach 1:
The patent introduces a blockchain-based intermediary system that mediates between driving record holders and users seeking verification. Instead of direct application to police authorities, the system uses blockchain smart contracts and NFT tokens as intermediaries to automatically verify and share driving records, eliminating the need for manual applications and reducing time loss while maintaining ease of operation.
Solution Approach 2:
The patent replaces the mechanical manual application process with an automated digital system. Traditional manual inquiry methods are substituted with blockchain-based automated verification, where smart contracts automatically execute record sharing and NFT-based authentication occurs without human intervention, dramatically reducing time consumption while improving operational ease.
2Reliability
If driving records are stored in traditional centralized systems, then records can be accessed, but authenticity and security cannot be guaranteed against tampering
Solution Approach 1:
The patent creates immutable digital copies of driving records on the blockchain. Each driving record is copied and stored as a cryptographic hash on the distributed ledger, ensuring authenticity without requiring complex centralized security infrastructure. The NFT token serves as a verified copy that proves the original record's integrity.
Solution Approach 2:
The patent segments the driving record system into separate functional components: the blockchain layer for immutable storage, the NFT layer for authentication, and the application layer for user interaction. This segmentation allows each component to be optimized independently, achieving high reliability through blockchain's inherent security while keeping the overall system complexity manageable through modular design.
3Speed
If real-time driving records are uploaded to blockchain, then authentication speed improves, but system complexity and computational requirements increase
Solution Approach 1:
The patent performs preliminary actions by pre-generating NFT tokens and storing driving record hashes on the blockchain before they are needed for verification. This advance preparation allows for instant authentication during actual use, as the verification process simply requires checking the pre-stored NFT against the driving record rather than performing complex computations in real-time.
Solution Approach 2:
The patent extracts only the essential authentication elements (cryptographic hashes and NFT token metadata) from the complete driving records and stores them on the blockchain. The full detailed records remain in traditional databases, while the blockchain stores only the minimal necessary data for verification, reducing computational requirements and system complexity while maintaining authentication speed.
Data Source
AI summary
A driving record authentication method is provided. The method includes acquiring historical driving records of a driver and associated records of the driver. Once a non-fungible token image of the driver is minted based on the historical driving records and the associated records, the non-fungible token image is transmitted to a user terminal in response to a query request associated with the driver that sent the user terminal.