Biometric NFT Wallet Authentication for Authorship Traceability
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Solution Overview
Problem
Current blockchain systems lack efficient methods for authenticating authorship of NFTs and verifying changes in ownership, particularly in an automated fashion, and there is a need for enhanced marketability and security of digital assets.
Innovation Solution
A system that creates and authenticates digital assets as NFTs by linking creator biometrics to the asset on a blockchain, using biometric authentication and integrating QR codes and invisible watermarks, with a crypto wallet for management and funding, and utilizing a layer 2 blockchain system like POLYGON for data transfer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional blockchain systems are used for NFT creation and ownership verification, then basic functionality is provided, but authentication efficiency and automated verification capability are insufficient
Solution Approach 1:
The patent introduces biometric authentication data and cryptographic proofs as intermediaries between the NFT creator/owner and the blockchain system. These biometric markers serve as mediators that enable automated verification without requiring complex manual authentication processes, thus improving productivity while managing complexity through standardized interfaces
Solution Approach 2:
The patent replaces traditional mechanical or manual authentication systems with biometric-based cryptographic verification. Instead of manual signature verification or complex multi-step authentication, the system uses biometric data converted into cryptographic proofs that can be automatically verified by smart contracts, significantly improving authentication efficiency
2Reliability
If manual authentication methods are used for NFT authorship verification, then basic security is provided, but automated verification and traceability are limited
Solution Approach 1:
The patent implements self-service authentication where the biometric authentication system automatically verifies ownership and authorship without requiring manual intervention. The cryptographic proofs generated from biometric data enable the system to self-verify NFT ownership and traceability, enhancing both reliability and automation simultaneously
Solution Approach 2:
The patent incorporates feedback mechanisms where biometric authentication results and cryptographic verification outcomes are continuously fed back into the blockchain ledger. This creates a closed-loop system that automatically updates ownership records and verifies authorship, improving both security and automation through iterative verification processes
3Reliability
If comprehensive biometric authentication and cryptographic verification are implemented, then security and traceability are enhanced, but implementation cost and complexity increase
Solution Approach 1:
The patent performs preliminary biometric authentication and cryptographic proof generation before NFT creation or transfer. By establishing biometric markers and cryptographic identities in advance, the system avoids the need for complex real-time verification during transactions, reducing implementation costs while maintaining high security standards
Solution Approach 2:
The patent transforms biometric parameters into cryptographic parameters that can be efficiently processed by blockchain systems. By changing the form of biometric data into standardized cryptographic proofs, the system achieves enhanced security without proportionally increasing implementation complexity, as the cryptographic operations are well-established and optimized
4Ease of operation
If traditional wallet creation and funding processes are used, then basic crypto asset management is provided, but user convenience and integration with digital identity are insufficient
Solution Approach 1:
The patent merges wallet creation, funding, and biometric authentication into a single integrated process. The crypto wallet is automatically created and funded during the same transaction where biometric authentication occurs, eliminating separate steps and improving ease of operation. The cryptographic identity generated from biometric data serves as both authentication credential and wallet identifier, reducing integration complexity
Data Source
AI summary
A system for creating, transferring and managing digital assets is provided wherein a blockchain is configured to create an original digital asset as an NFT, and simultaneously, creating and authenticating the digital asset by linking the biometrics of the creator to the digital asset on the blockchain, wherein the NFTs are managed through a crypto wallet using cryptocurrency for at least the creation and transfer of the digital assets.