Blockchain DID Certificates Combined With Forms for Compliant Submissions
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Solution Overview
Problem
Existing centralized identity verification systems face issues with personal information leakage, abuse, and compatibility problems, and decentralized identifiers (DIDs) lack the ability to be utilized as certificates for specific tasks due to regulatory requirements.
Innovation Solution
A blockchain DID-based certificate distribution service that combines certificates with forms to create a submission-ready certificate by encrypting issuance requests, decrypting, and applying verification information to the appropriate form.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a centralized identity verification system is used, then authentication can be performed through installed programs or applications, but personal information is leaked out or abused and compatibility with existing applications is poor
Solution Approach 1:
The patent introduces a certificate issuance server as an intermediary between the user terminal and the management institution. This server acts as a mediator that handles certificate issuance requests, encrypts sensitive information, and coordinates between the user and the management institution, thereby preventing direct exposure of personal information while maintaining authentication reliability
Solution Approach 2:
The system enables users to autonomously manage their own certificates through the user terminal. Users can select from multiple issuable certificates, receive and manage their own certificate files, and control the issuance process without requiring installation of separate authentication programs on each device, thus improving both security and compatibility
2Object-affected harmful factors
If decentralized identifiers (DID) are used for identity verification, then personal information security is improved, but the certificate cannot be utilized as a submission certificate for specific tasks due to regulatory requirements
Solution Approach 1:
The patent segments the certificate system into distinct components: DID-based identity verification for security, separate certificate issuance for specific tasks, and form-based templates for regulatory compliance. This segmentation allows the system to maintain the security benefits of DID while adding the functionality needed for official submissions by combining verification information with standardized forms
Solution Approach 2:
The system merges DID-based verification information with standardized form templates to create submission-ready certificates. The certificate issuance server combines the security credentials from DID verification with the structural requirements of official forms, producing certificates that satisfy both security requirements and regulatory submission standards
3Productivity
If multiple certificates are issued through a centralized system, then certificate distribution is efficient, but the system complexity and installation requirements increase
Solution Approach 1:
The patent creates a universal certificate system where a single user terminal can access and manage multiple types of certificates from different management institutions without requiring separate authentication programs for each. The certificate issuance server provides a unified interface that handles various certificate types through standardized processes, maintaining distribution efficiency while eliminating the need for multiple installations
Data Source
AI summary
The present disclosure relates to a method and a device for providing a blockchain DID-based certificate distribution service, whereby a certificate can be combined with a form and thereby used as a certificate to be submitted, to an individual or a corporation, for a specific order of business.