Payment Card Fraud Mitigation via Location-Based Rules

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Solution Overview

Problem

Payment card transactions initiated outside the card issuer's network, particularly when using magstripes instead of chip technology, pose a higher risk of fraud due to reduced data security and increased potential for card copying and PIN theft, as the level of confidence in the transaction's legitimacy is lower when conducted across geopolitical regions.

Innovation Solution

A computer-implemented method and system that identifies out-of-network payment card transactions and applies specific transaction limit rules by comparing payment card data from magstripes to pre-approved data stored in a memory device, allowing for the application of different sets of rules based on the card's registration status and geographic location, thereby mitigating fraud losses.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If payment card transactions are processed outside the card issuer's home network using magstripe technology, then global accessibility and convenience for cardholders are improved, but fraud risk and security vulnerabilities increase

Engineering Contradiction:

Improveglobal accessibilityVSAvoidfraud risk

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The system applies different security rules and transaction limits based on the cardholder's location and travel status. Domestic cards use standard processing, while foreign cards undergo enhanced verification with lower transaction limits, creating localized security quality appropriate to each region's risk profile

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The system requires cardholders to pre-register their travel plans and foreign card details before using cards abroad. This preliminary action allows the system to establish trusted parameters in advance, reducing fraud risk while maintaining global accessibility for legitimate travelers

Inventive Principle:

Principle #10Preliminary action

2Reliability

If chip technology is used for transactions within the predefined geographic region, then transaction security and data protection are improved, but compatibility and ease of use outside the predefined region deteriorate

Engineering Contradiction:

Improvetransaction securityVSAvoidgeographic compatibility

Core Design Contradiction:

ReliabilityVSAdaptability or versatility

Solution Approach 1:

The payment card system is designed to support multiple security technologies (chip and magstripe) and multiple processing rules (domestic and foreign). This multi-functionality allows the same card to operate securely both within the home network using chip technology and outside the home network using magstripe with enhanced verification

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system dynamically changes processing parameters based on transaction location. Domestic transactions use chip-optimized parameters with higher security, while foreign transactions switch to magstripe-compatible parameters with additional verification steps and lower limits, maintaining adaptability across different geographic contexts

Inventive Principle:

Principle #35Parameter changes

3Reliability

If transaction limit rules are applied to foreign cards to mitigate fraud risk, then fraud losses are reduced, but transaction convenience and processing speed for legitimate travelers decrease

Engineering Contradiction:

Improvefraud mitigationVSAvoidtransaction convenience

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

Cardholders who plan to travel internationally can pre-register their trip details and card usage patterns with the issuer. This preliminary action establishes a trusted profile that allows for higher transaction limits and faster processing during their authorized travel period, eliminating the need for cumbersome verification during actual transactions

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The system dynamically adjusts transaction limits and verification requirements based on the cardholder's registered travel status. During authorized travel periods, limits are raised and processing is expedited; outside these periods, stricter limits apply. This dynamic approach maintains security while providing convenience when needed

Inventive Principle:

Principle #15Dynamics

Data Source

PatentUS9858571B2Methods and systems for mitigating fraud losses during a payment card transaction

Publication Date: 2018.01.02 MASTERCARD INT INC

AI summary

Computer systems and methods for identifying a potentially fraudulent payment card transaction in progress, and mitigating losses arising from completion of a fraudulent payment card transaction are provided. The computer system is programmed to receive an authorization request message for authorization of a payment card-initiated transaction, when the transaction is initiated using a payment card that includes a first security device operable for transactions initiated within a predefined geographic region and a second security device operable for transactions initiated both within the predefined geographic region and outside of the predefined geographic region. When the transaction is initiated outside the predefined geographic region, the computer system compares data on the payment card to stored data corresponding to a plurality of payment cards previously-approved for transactions outside of the predefined geographic region approval, and applies one or more sets of rules to the transaction as appropriate.