IoT Payment Device Fraud Prevention via Location Verification
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Solution Overview
Problem
IoT devices performing autonomous transactions are vulnerable to fraud attacks due to lack of secure verification mechanisms, especially in digital transactions where proximity and full EMV protocol interaction are not available, posing challenges for cardholder, issuer, and merchant confidence.
Innovation Solution
Provisioning IoT devices with a payment application that includes a payment card, either digitized or tokenized, and sending a device identifier during transactions to facilitate secure authentication and fraud detection through IoT device profiles, which define transaction rules and limits, enhancing backend system checks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If IoT devices perform autonomous transactions using digitized payment cards, then transaction convenience and automation are improved, but vulnerability to fraud attacks increases due to lack of secure verification mechanisms
Solution Approach 1:
The patent introduces an intermediary verification mechanism where the system checks whether the IoT device is located within the cardholder's domain (home, work, or enroute locations) before authorizing autonomous transactions. This intermediary geographic verification layer resolves the contradiction by enabling automation while maintaining security through location-based validation.
Solution Approach 2:
The system performs preliminary actions by pre-configuring geographic boundaries and location profiles for cardholders before transactions occur. These pre-established geographic parameters are used to verify IoT device locations in advance, enabling secure autonomous transactions without real-time intervention.
2Reliability
If full EMV protocol interaction is required for secure transactions, then fraud protection is improved, but transaction efficiency deteriorates due to complexity and requirement for physical proximity
Solution Approach 1:
The patent extracts the essential security verification element from the full EMV protocol by implementing a simplified location-based verification system. Instead of requiring complete EMV protocol interaction with physical card presence, the system extracts geographic location verification as the critical security factor, enabling efficient autonomous transactions while maintaining adequate fraud protection.
3Adaptability or versatility
If IoT devices are provisioned with digitized payment cards, then transaction capability is improved, but identification of fraudulent activities becomes more difficult
Solution Approach 1:
The patent implements feedback mechanisms by continuously monitoring and comparing the IoT device's current location against pre-configured geographic boundaries and cardholder domain definitions. This feedback loop enables real-time detection of anomalous transactions occurring outside authorized locations, making fraud detection straightforward through geographic anomaly identification.
Data Source
AI summary
A method of performing transactions using an Internet of Things (IoT) device, the method comprising: providing a payment application on the IoT device: provisioning a payment card within the payment application on the IoT device in order to allow the IoT device to operate as a payment device; initiating a transaction with a merchant using the payment card within the payment application; sending transaction data comprising payment card data relating to the payment device to the merchant; sending a device identifier for the IoT device, for use in identifying the IoT device as an IoT device, to the merchant.