Server Apparatus for Biometric Ownership Certificate Generation
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Solution Overview
Problem
There is no system that can easily verify the legitimacy of owners and items in transactions involving art works and jewelry, despite the importance of such verification.
Innovation Solution
A system comprising user terminals, ledger nodes providing an electronic bulletin board, and a server apparatus that generates and writes ownership right certificates including biometric information and object fingerprints on the bulletin board, facilitating transparent ownership transfers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional ownership verification methods are used, then the transaction process is simple, but the legitimacy of owners and items cannot be reliably verified
Solution Approach 1:
The patent introduces a server apparatus as an intermediary that mediates between users and the electronic bulletin board. The server generates and manages ownership right certificates, performs biometric authentication, and coordinates the registration process, thereby enabling reliable verification without requiring direct complex interactions between users and the blockchain network
Solution Approach 2:
The patent creates digital copies of ownership rights in the form of ownership right certificates that are registered on the electronic bulletin board. These certificates contain biometric information and serve as verifiable copies of ownership, allowing multiple parties to verify legitimacy without handling the actual physical item or original documents
2Loss of information
If ownership right certificates with biometric information are registered on the electronic bulletin board, then transparency and verification capability are improved, but the system complexity increases
Solution Approach 1:
The patent divides the system into distinct functional components: user terminals for biometric authentication, a server apparatus for certificate generation and management, and an electronic bulletin board for immutable registration. This segmentation allows each component to perform its specific function efficiently while maintaining overall system transparency
Solution Approach 2:
The server apparatus acts as an intermediary layer between the complex biometric authentication process and the simple electronic bulletin board registration. It handles the complexity of generating and managing ownership right certificates, while the bulletin board simply stores and makes accessible the registered information, thereby maintaining transparency without exposing the underlying complexity
3Measurement precision
If biometric information and object fingerprints are included in ownership certificates, then verification accuracy is improved, but data processing complexity increases
Solution Approach 1:
The patent implements self-service biometric authentication where users provide their own biometric information (fingerprint, facial recognition, etc.) directly to the user terminal. The terminal automatically captures and transmits this information to the server, eliminating the need for manual verification processes and reducing the complexity of data collection while maintaining high verification accuracy
Data Source
AI summary
A system includes a plurality of ledger nodes that provide an electronic bulletin board, and a server apparatus. A first ownership right certificate, the first ownership right certificate being an ownership right certificate that proves that the first user is an owner of an item, and including biometric information of the first user and an object fingerprint of the item, is written on the electronic bulletin board. When an ownership right of the item is transferred from the first user to the second user, the first user terminal requests the server apparatus to register a transfer of the ownership right. The server apparatus generates a second ownership right certificate including at least biometric information of the second user and the object fingerprint of the item, when the first user and the second user agree on the transfer of the ownership right. The server apparatus writes a transaction including the generated second ownership right certificate on the electronic bulletin board and notifies the second user terminal of a transaction ID corresponding to the transaction.