Label Authenticity Verification via Parameter Segmentation
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Solution Overview
Problem
Existing anti-counterfeiting chip technologies are vulnerable to data theft during reading, leading to potential counterfeiting, as data can be easily stolen and compromised when accessed through electronic devices.
Innovation Solution
A label authenticity verification method and system that employs double encryption and verification by decomposing read parameters into ciphertext and link data, decrypting them, and comparing the resulting plaintext data to ensure authenticity, utilizing a cache database and decryption server to enhance security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If chip reading is performed through network access, then verification convenience is improved, but data security deteriorates due to easy data theft
Solution Approach 1:
The patent segments the verification process into two independent parts: ciphertext data stored in the chip and link data stored externally. This segmentation ensures that even if one part is compromised, the other remains secure, resolving the contradiction between verification convenience and data security by distributing trust across multiple components rather than relying on a single vulnerable network connection.
Solution Approach 2:
The patent introduces an intermediary verification mechanism where the ciphertext data acts as a mediator between the chip and the verification system. Instead of directly accessing sensitive data through the network, the system uses the ciphertext as an intermediate layer that requires additional link data for decryption, thus maintaining convenience while preventing direct data theft.
2Object-affected harmful factors
If double encryption and verification is implemented, then data security is improved, but verification complexity increases
Solution Approach 1:
The verification process is segmented into distinct modular steps: reading ciphertext data, obtaining link data, decrypting ciphertext, decrypting link data, and comparing results. Each step is independently implementable and can be optimized separately, reducing the perceived complexity while maintaining strong security through the segmented approach.
Solution Approach 2:
The patent applies preliminary action by pre-storing the ciphertext data in the chip during manufacturing and pre-obtaining the link data before verification. This preparation work is done in advance, so the actual verification process only requires simple decryption and comparison operations, reducing the complexity burden on the verification system while maintaining double encryption security.
Data Source
AI summary
The present disclosure provides a label authenticity verification method and system, dual verification is carried out through a first service unit and a second service unit, the first service unit is firstly used for decomposing a read parameter instead of directly entering a verification process, the read data is effectively prevented from being stolen, and the verification accuracy is improved through a data comparison verification process.