Mobile Payment Authorization via Messaging Inter-Carrier Vendor
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Solution Overview
Problem
Current telecommunications systems lack efficient and secure methods for mobile subscribers to facilitate and complete transactions across various payment types, from small to large amounts, especially in mobile commerce scenarios, where fraud prevention and seamless payment processes are crucial.
Innovation Solution
A method that involves generating an authorization code based on a payment amount and user-provided information, which is then communicated through various messaging services like SMS, MMS, or IP Multimedia Subsystem, and can be used to confirm the mobile subscriber's location, ensuring secure transactions by involving a merchant and billing interfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If mobile subscribers use wireless devices for transactions across diverse ranges, then the ubiquity and accessibility of payment services is improved, but the security and fraud prevention becomes more challenging
Solution Approach 1:
The system performs preliminary actions by pre-establishing user profiles with billing information, payment thresholds, and authentication credentials during registration. Before transactions occur, the system pre-configures authorization codes and approval workflows, enabling secure payment processing without requiring complex real-time verification for each transaction.
Solution Approach 2:
The system introduces intermediary elements including authorization codes, approval codes, and billing interfaces that mediate between the mobile subscriber, merchant, and payment processing system. These intermediaries create layered verification steps that prevent direct fraud while maintaining transaction convenience, with the billing interface acting as a central mediator for all payment authorizations.
2Reliability
If the system processes transactions through multiple messaging services and verification steps, then the security and location confirmation is improved, but the transaction process complexity increases
Solution Approach 1:
The payment process is segmented into distinct functional phases: registration phase (where user profiles and billing information are established), authorization phase (where authorization codes are generated and exchanged), and approval phase (where final transaction confirmation occurs). Each phase handles specific security requirements independently, making the overall complex security architecture more manageable and easier to implement.
Solution Approach 2:
The system employs universal messaging interfaces that can handle multiple communication protocols (SMS, MMS, IP Multimedia Subsystem) through a single billing interface architecture. This multi-functional approach allows the same core system to process diverse transaction types and communication methods without requiring separate specialized systems for each messaging protocol.
3Measurement precision
If the system generates and verifies authorization codes through multiple communication channels, then the transaction confirmation accuracy is improved, but the time required for transaction completion increases
Solution Approach 1:
The system implements feedback mechanisms where authorization codes are generated in response to payment requests, verified against pre-established user profiles and billing information, and confirmed through return messages to both the mobile subscriber and merchant. This feedback loop ensures accurate transaction confirmation by continuously verifying authorization details while maintaining efficient processing through automated verification steps.
Data Source
AI summary
An infrastructure that leverages established wireless messaging paradigms (such as, possibly inter alia, Short Message Service, Multimedia Message Service, Wireless Application Protocol, IP Multimedia Subsystem, etc.) to provide, in new and creative ways, an enhanced level of security for the payment element or portion of a transaction—for example, a transaction within Mobile Commerce (M-Commerce, which, broadly speaking, encompasses the buying and selling of merchant-supplied products, goods, and services through wireless devices), a purchase in the checkout lane of a brick-and-mortar store, a purchase at a (fast-food or other) restaurant, etc. The infrastructure may optionally leverage the capabilities of a centrally-located Messaging Inter-Carrier Vendor.