Disposable Payment Card QR Activation Security
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Solution Overview
Problem
Payment cards are not as secure as desired, as they can be stolen, allowing thieves access to the cardholder's purchasing power and account, leading to potential fraud and financial risk.
Innovation Solution
The introduction of instant disposable payment cards with QR codes or magnetic strips that can be activated and funded by users, minimizing exposure to risk by allowing funding only after a purchase or as needed, and can be easily managed and revoked, providing a low-cost marketing tool for payment providers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional payment cards are used, then payment convenience is provided, but security and protection against theft and fraud deteriorate
Solution Approach 1:
The patent applies disposable payment cards that are single-use or limited-use, eliminating the need for long-term card management and reducing exposure to theft and fraud. Each card is designed to be discarded after use, preventing unauthorized access to recurring accounts.
Solution Approach 2:
The payment system is segmented into multiple disposable cards rather than a single long-term card. This allows users to have multiple cards with different expiration dates and usage limits, distributing the risk across multiple short-term instruments rather than one persistent target.
2Reliability
If payment cards are made disposable and single-use, then security against theft is improved, but card management complexity and user convenience deteriorate
Solution Approach 1:
The system enables users to self-activate and self-fund their disposable payment cards through mobile devices or online portals. Users can load funds, set expiration dates, and manage multiple cards independently without requiring bank staff intervention, simplifying the overall process.
Solution Approach 2:
Cards are pre-designed with predetermined expiration dates and usage limits before being issued to users. This eliminates the need for users to manually set these parameters during activation, reducing the complexity of the user interface and onboarding process.
3Ease of operation
If funding is available immediately on card issuance, then user convenience is improved, but financial risk exposure to thieves deteriorates
Solution Approach 1:
The payment card system transitions from static pre-funding to dynamic post-purchase funding. Funds are loaded onto the card only after a purchase is completed and verified, allowing the system to adapt the funding timing based on the specific transaction context and user needs.
Solution Approach 2:
The system implements feedback mechanisms where purchase verification triggers automated fund loading. The system monitors transaction status and user actions, then dynamically adjusts funding availability based on confirmed purchases, ensuring funds are only accessible when the user intentionally initiates a transaction.
Data Source
AI summary
An instant disposable payment card can have a quick response (QR) code. The QR code can be scanned by the user. Scanning the QR code can facilitate activation and/or funding of the instant disposable payment card and/or can facilitate a creation of an account or an activation of a pre-created account at a payment system provider. The user can then use the instant payment card to pay for purchases. A merchant can scan the QR code or swipe a magnetic strip of the instant disposable payment card to effect payment to the merchant for the purchase. An account of the instant disposable payment card can be funded after use thereof to make a purchase.