Blockchain Identification System for IoT Terminals
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Solution Overview
Problem
Existing identification methods are inconvenient for IoT terminals, as they lack universal anti-counterfeiting technologies, making it difficult for devices like robots in WIFI scenarios to use various identification documents effectively.
Innovation Solution
An identification method and system utilizing a blockchain-based approach, where a superordinate blockchain address and identification structure are read from an input device, with dual verification techniques to authenticate authorization and input device signatures, enabling operations based on a true ID structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional identification methods (bank cards, SIM cards, ID cards) are used, then security and anti-counterfeiting are ensured, but universality and ease of use across different IoT terminals are poor
Solution Approach 1:
The patent applies a universal identification standard based on blockchain technology that can be used across different IoT terminals and identification documents. The system enables any IoT device to be identified and authenticated using the same blockchain-based mechanism, regardless of the specific type of identification document (bank card, SIM card, ID card, etc.), thereby achieving multi-functionality and universality in identification.
Solution Approach 2:
The patent introduces a blockchain as an intermediary system that mediates between different identification documents and IoT terminals. The blockchain-based identification standard acts as a universal language or intermediary layer that translates and connects various traditional identification methods with IoT devices, enabling seamless interaction without requiring device-specific identification solutions.
2Reliability
If dual verification technique is implemented, then authentication reliability is improved, but system complexity increases
Solution Approach 1:
The patent extracts and separates the verification functions into distinct components: a first verification function that verifies the identification document's authenticity and a second verification function that verifies the IoT terminal's eligibility. This extraction allows each verification function to be independently implemented and managed, reducing the complexity of the overall system while maintaining high authentication reliability through specialized verification logic.
Data Source
AI summary
The present application discloses an identification method, system, storage medium. The present application reads a superordinate blockchain address and reads an identification structure and an ID structure signature message in an input device, the ID structure includes a first blockchain address and a superordinate blockchain address signature message; verifies an authorization signature via the superordinate blockchain address based on the superordinate blockchain address signature message and the first blockchain address association matter; verifies an input device signature via the first blockchain address based on the ID structure and the ID structure signature message; and operates based on the ID structure when the authorization signature is true and the input device signature is true. The present application uses dual verification techniques such as issuer and cardholder to identify the identification of the terminal, which improves the convenience of user identification.