NFC Tag Segmentation for Container Fraud Detection
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Solution Overview
Problem
Current methods for detecting fraud in containers, particularly in the wine industry, are inadequate as they often require costly chemical analysis and do not effectively prevent counterfeiting or diversion, especially for high-end products where sophisticated means of fraud exist, and existing solutions like NFC tags are rendered unusable upon opening the container.
Innovation Solution
A container fraud detection system that integrates a wireless communication tag, such as an NFC tag, into the container closure using multiple layers of polymer film and wax composition, which tracks and analyzes information to predict fraud, ensuring the authenticity of the container and preventing tampering by making removal of the tag visibly apparent.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If NFC tags are placed in containers and opened to access contents, then the container can be conveniently opened, but the NFC tag is destroyed and cannot be used for future authentication
Solution Approach 1:
The system divides the authentication function into two separate components: a first NFC tag embedded in the closure that is destroyed upon opening, and a second NFC tag embedded in the container body that survives opening. This segmentation allows the authentication system to remain functional after the container is opened, resolving the contradiction between ease of opening and maintained authentication capability.
2Reliability
If wireless communication tags are integrated into container closures, then fraud detection capability is improved, but the tags become unusable when the container is opened
Solution Approach 1:
The fraud detection system is segmented into two temporal phases: pre-opening authentication using the first tag in the closure, and post-opening authentication using the second tag in the container body. This allows the system to maintain fraud detection capability throughout the entire lifecycle of the container, from sealed to opened state.
Solution Approach 2:
The system performs preliminary authentication using the first NFC tag before the container is opened. This preliminary action establishes the authenticity of the sealed container, and then the system transitions to using the second tag after opening, ensuring continuous fraud detection coverage.
3Measurement precision
If chemical analysis is used to determine fraudulent products, then authentication accuracy is improved, but cost and time requirements increase
Solution Approach 1:
The system replaces complex chemical analysis with simple NFC wireless communication for authentication. The NFC tags store and transmit authentication data that can be verified instantly by NFC readers, providing high-accuracy fraud detection without the time-consuming and expensive chemical testing processes.
Data Source
AI summary
A container fraud detection system and method using one or more wireless communication tags attached to a container in specific ways to ensure the authenticity of the contents. The tag is affixed to the container in such a way that the tag is destroyed upon opening of the container, thereby indicating fraud upon scanning. The tag may be affixed to the container by an adhesive strip, polymer film or wax composition. The tag may be affixed to an adhesive strip prior to application of the strip to a container. Two tags on the container or strip may be cryptographically linked. The tag information is accessible through a scanning device which communicates with a database that stores information about the container and analyzes the probability of fraud with an algorithm.