CodeChain Digital Person Identity Authentication
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Solution Overview
Problem
Current Internet and IoT systems face issues such as information monopolies, insecure data transmission, and inefficient human-machine interactions, leading to challenges in trust, privacy, and financial security, particularly in e-commerce and digital currency transactions.
Innovation Solution
The introduction of a CodeChain-based network access mechanism that utilizes a digital person concept for secure, human-centered interactions and transactions, enabling decentralized data management and authentication through a consensus mechanism based on digital person identity, rather than IP addresses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional Internet access mechanisms based on IP addresses are used, then network connectivity and data transmission are achieved, but information monopolies and security risks arise due to centralized control and lack of trust mechanisms
Solution Approach 1:
The patent segments the centralized Internet access mechanism into distributed digital person nodes, where each node independently manages its own identity and data through digital persons. This segmentation eliminates the single point of control that causes information monopolies and security vulnerabilities, while maintaining network functionality through peer-to-peer connections.
Solution Approach 2:
The patent introduces digital persons as intermediary entities between users and the Internet infrastructure. These digital persons serve as trusted mediators that manage authentication, data storage, and transaction verification, replacing the traditional IP address-based direct connection model and enabling secure decentralized interactions.
2Reliability
If digital person-based authentication is implemented, then transaction security and privacy are enhanced, but authentication complexity and verification overhead increase
Solution Approach 1:
The patent implements preliminary action by pre-registering and storing digital person identity information, public keys, and authentication credentials in advance. When a transaction occurs, the verification process simply retrieves and validates pre-computed digital signatures and identity proofs, dramatically reducing authentication time while maintaining high security standards.
3Adaptability or versatility
If decentralized data management through digital persons is adopted, then information monopolies are reduced and user privacy is protected, but data transmission efficiency and system performance may deteriorate
Solution Approach 1:
The patent applies partial action by implementing selective decentralization - only the critical identity and ownership data are distributed to digital persons, while other data can remain centralized or use hybrid storage. This approach maintains user control over personal information while preserving transmission efficiency for non-sensitive data through optimized protocols and caching mechanisms.
Data Source
AI summary
Disclosed are CodeChain-based models, apparatuses, systems, methods, and applications. When implementing interaction based on CodeChain, each digital person has identity information, the identity information corresponding to a person represented by the digital person and/or the terminal device used by the person; the method comprising: identifying, by the terminal device, a coding medium generated according to a CodeChain access protocol so as to enable the digital person to access a CodeChain network on behalf of the person; and performing data transfer with another digital person and/or system according to entrustment of the person. Through identification of the coding medium, the access address of the code chain server is obtained, and then the address of the server which actually provides services is obtained from the CodeChain server, such that the service is obtained by providing a service parameter as required.