Transaction Device Operator Authentication Supply Chain Tracking
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Solution Overview
Problem
The complexity of supply chains, particularly due to globally distributed supplier networks, makes it difficult to reliably track products as they move from one stage to another, leading to challenges in transparency, traceability, and accountability.
Innovation Solution
A method and system for processing transactions that involve obtaining and authenticating operator and product identifiers using a transaction device, which updates records and transmits data to third-party servers, ensuring that transactions are only completed within a predefined time interval and include biometric authentication to prevent non-genuine products and ensure accurate tracking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple third-party suppliers are involved in the supply chain, then the supply chain network becomes more distributed and flexible, but product tracking reliability deteriorates due to system incompatibility and lack of coordination
Solution Approach 1:
The patent introduces a central server as an intermediary that receives data from multiple third-party suppliers' transaction devices and maintains a unified product tracking record. This mediator coordinates information flow between distributed suppliers, ensuring data consistency and reliable product tracking across the entire supply chain network despite system incompatibilities.
Solution Approach 2:
The patent implements a universal transaction device that can operate with multiple different suppliers and recipients. The device uses standardized authentication mechanisms (biometric, credential-based) and data formats that work across different third-party systems, enabling the same device to function universally throughout the distributed supply chain.
2Measurement precision
If operator authentication is implemented, then product tracking accuracy improves, but transaction processing time increases due to additional verification steps
Solution Approach 1:
The patent performs operator authentication and device verification as preliminary actions before the actual product transfer. By completing biometric scanning, credential validation, and device authentication in advance, the system ensures tracking accuracy is established at the point of transaction initiation, preventing delays during the actual product handover.
Solution Approach 2:
The patent replaces manual verification processes with automated biometric authentication systems. Instead of manual ID checking and signature collection, the system uses fingerprint scanners, facial recognition, or other biometric devices to automatically verify operator identity, significantly reducing transaction processing time while maintaining high tracking accuracy.
3Reliability
If product identifier obtainment is restricted to post-authentication, then system security improves, but transaction complexity increases due to conditional activation requirements
Solution Approach 1:
The patent implements dynamic activation of the product identifying component based on authentication state. The barcode scanner or RFID reader is conditionally activated only after successful operator authentication, allowing the system to adapt its security level to the current transaction context. This dynamic behavior maintains security without requiring permanently complex conditional logic in all system operations.
Data Source
AI summary
System (10), method and device (12) for processing a transaction, particularly for supply chain management, more particularly for managing the supply chain of goods, for example, pharmaceutical products. The method for processing a supply chain transaction via a transaction device (12) includes the steps of: obtaining an identifier of an operator handling a product; authenticating at least the operator; obtaining an identifier of the product using a product identifying component associated with the transaction device (12); and updating a record to associate the identifier of the operator with the identifier of the product and optionally additional information. The method further requires that i) the product identifying component (26) is activated post operator authentication; and/or ii) at least the identifier of the operator and the identifier of the product are obtainable within a predefined transaction time interval, outside of which the transaction is operably cancelled.