Multi-Layer Identification Structure for Tamper Detection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing anti-counterfeiting and theft prevention technologies, such as RFID tags and EAS systems, are vulnerable to electronic and physical interventions, leading to counterfeiting, theft, and pilferage, with limited real-time monitoring and inventory accuracy, and lack unified branding capabilities.
Innovation Solution
A multi-layer identification structure incorporating optical, physical, and electrical elements, configured to interact with interventions in a controlled manner, causing detectable alterations that can be assessed for unauthorized tampering, enabling real-time monitoring and inventory accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If RFID tags are used for anti-counterfeiting, then authentication capability is improved, but vulnerability to electronic and electrical interventions increases
Solution Approach 1:
The identification structure is divided into multiple functional layers including optical elements, physical elements, and electrical elements (RFID), each providing independent security functions. This segmentation ensures that compromise of one layer does not necessarily compromise the entire system, thereby maintaining authentication capability while reducing vulnerability to electronic interventions.
Solution Approach 2:
The patent employs a composite identification structure combining optical elements (barcodes, holograms), physical elements (tamper-evident features, security threads), and electrical elements (RFID tags). This multi-material composite approach creates layered security where each material type resists different types of interventions, thus improving reliability while mitigating electronic vulnerability.
2Difficulty of detecting and measuring
If EAS systems are used for theft prevention, then detection capability is improved, but inventory accuracy and real-time monitoring capability deteriorate
Solution Approach 1:
The identification structure serves multiple functions simultaneously: optical elements enable visual identification and inventory scanning, physical elements provide tamper evidence, and electrical elements enable RFID reading for real-time tracking. This multi-functionality allows the same structure to improve theft detection capability while maintaining inventory accuracy and enabling real-time monitoring.
Solution Approach 2:
The patent introduces an intermediary assessment mechanism that evaluates alterations in predetermined attributes (optical, physical, electrical) to detect unauthorized interventions. This intermediary layer processes information from multiple element types, enabling accurate theft detection while preserving detailed inventory information for real-time monitoring and reconciliation.
3Strength
If multiple anti-counterfeiting measures are implemented, then security strength is improved, but device complexity increases
Solution Approach 1:
The patent merges optical elements, physical elements, and electrical elements into a single integrated identification structure that can be applied to merchandise items. This consolidation provides multi-layered security strength while avoiding the complexity of separate independent systems, as all elements work together within one unified structure.
Solution Approach 2:
The identification structure is designed as a universal platform that combines multiple security functions (optical identification, physical tamper evidence, electronic RFID communication) into a single device. This universality maintains security strength through diverse protective mechanisms while reducing overall system complexity compared to implementing separate systems for each function.
Data Source
Figure 1(A)~1(D)
Figure 2A~2C
Figure 3A~3B
AI summary
A method of detection of unauthorized intervention into an identification structure is provided. The method includes configuring the identification structure such that the identification structure interacts with the intervention such as a physical intervention, or mechanical intervention, or electrical intervention. Further, the method involves propagating the intervention along the identification structure in such a control as to cause a detectable alteration in any predetermined attributes associated with the identification structure including a physical attribute, mechanical attribute, electrical attribute, and an optical attribute. Finally, the alteration in the attributes is detected by visual, electrical, or optical assessments or a combination of assessments.