Authorization Channel Fraud Alerts via Billing Descriptor Reuse
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Solution Overview
Problem
Existing fraud notification methods are time-consuming and resource-intensive, often failing to promptly notify account holders and issuers of fraudulent transactions, allowing fraudsters to perform additional transactions and consume significant computing and network resources.
Innovation Solution
Repurpose the transaction authorization channel to send fraud notifications by modifying the billing descriptor field of authorization request messages to include fraud indicators, enabling automatic notification to both account holders and issuers during the transaction process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional fraud notification methods are used (contacting account holder via directory assistance or credit bureau data), then the account holder can be notified of fraud, but the process is time-consuming and resource-intensive
Solution Approach 1:
The patent repurposes the existing transaction authorization channel to serve dual functions: processing payment authorizations and delivering fraud notifications. By modifying the authorization request message format to include fraud indicator fields, the system uses the same communication infrastructure for both transaction processing and fraud alert delivery, eliminating the need for separate notification channels and reducing time delays
Solution Approach 2:
The system performs fraud analysis during the transaction authorization process itself, before the transaction is fully completed. By detecting fraud indicators in the authorization request message and immediately generating fraud alerts through the same channel, the system notifies account holders and issuers proactively rather than waiting for post-transaction detection methods
2Reliability
If traditional fraud notification methods are used (merchant contacting issuing institution), then the issuer can be informed of fraud, but the process is time-consuming and results in low rates of contacting account holders
Solution Approach 1:
The system enables automatic fraud detection and notification without requiring merchant or issuer manual intervention. The transaction processing system automatically analyzes authorization requests for fraud indicators, generates fraud alerts, and delivers them through the authorization channel, eliminating the need for merchants to manually contact issuers and ensuring consistent notification delivery
Solution Approach 2:
The system implements immediate feedback by delivering fraud notifications back through the same authorization channel used to detect the fraud. The fraud alert is sent to the account holder's device, which receives it as part of the transaction response, creating a rapid feedback loop that notifies stakeholders in real-time rather than through delayed manual processes
3Reliability
If traditional fraud detection processes are used, then fraud can be identified, but additional fraudulent transactions are performed in the meantime consuming significant computing and network resources
Solution Approach 1:
The system performs fraud analysis during the authorization phase, examining transaction data before the transaction is fully processed and resources are consumed. By detecting fraud indicators early in the authorization request and immediately notifying stakeholders, the system prevents fraudulent transactions from completing and consuming additional computing and network resources for processing and later reversals
Data Source
AI summary
A method for sending a notification indicating fraud using a transaction authorization channel is described. Upon performing a fraud analysis on a first transaction previously authorized by an issuer of an account via the transaction authorization channel, a determination that the first transaction has indications of fraud is performed. In response to determining that the first transaction has indications of fraud, a transaction authorization request message for a second transaction is generated to include a billing descriptor field with data representing a notification of fraud on the account. The transaction authorization request message for the second transaction is sent, via the transaction authorization channel, to an electronic device associated with the issuer of the account so that it will modify the account to include a transaction entry for the second transaction that will be recognized as a fraud notification when an account holder of the account views pending transactions.