Mobile Device Optical Capture for Secure Banking Kiosk Transactions
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Solution Overview
Problem
Customers face security concerns and increased risk of fraudulent transactions when performing banking operations at public kiosks, as they must enter sensitive information in public or semi-public locations, and existing technologies do not adequately address these issues.
Innovation Solution
A method using a mobile device to optically capture machine-readable identification data from a banking terminal, allowing customers to initiate transactions without directly entering sensitive information into the kiosk, leveraging the mobile device's existing authentication tools and minimizing the need for direct input at the kiosk.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If customers perform banking transactions at public kiosks by directly entering sensitive information, then the transaction can be completed, but security and fraud risk deteriorate
Solution Approach 1:
The patent introduces a mobile device as an intermediary between the customer and the kiosk. The mobile device captures images of the kiosk display, processes these images to extract transaction information, and communicates with the banking system. This intermediary approach allows customers to initiate transactions without directly entering sensitive information into the kiosk, thereby improving security while maintaining ease of operation.
Solution Approach 2:
The patent uses visual copying by capturing images of the kiosk display and transferring this visual information to the mobile device for processing. Instead of directly inputting data into the kiosk, the customer copies the visual display information onto their mobile device, which then processes and transmits the data securely. This copying mechanism reduces direct exposure of sensitive information at the kiosk.
2Reliability
If customers use mobile devices to capture and process transaction information, then security improves, but device complexity increases
Solution Approach 1:
The patent extracts the image processing and data extraction functions from the mobile device and transfers them to the kiosk system. The kiosk displays processed information and receives confirmed transaction data, while the mobile device only performs simple image capture. This extraction of complex processing tasks reduces the complexity burden on customer mobile devices while maintaining enhanced security.
Solution Approach 2:
The kiosk system performs self-service by automatically processing the captured images, extracting transaction information, validating data, and communicating with the banking system without requiring complex processing capabilities from the customer's mobile device. The kiosk's automated processing handles the complexity, allowing mobile devices to remain simple while still enabling secure transactions.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach enhances security by reducing the exposure of sensitive information and minimizing the risk of fraudulent transactions, while allowing for convenient and secure banking operations at kiosks.
Implementation Method 1
optically capturing machine readable identification data of the banking terminal by a mobile device of a customer
Data Source
AI summary
A method of initiating a banking transaction at a banking terminal is provided. The method includes optically capturing machine readable identification data of the banking terminal by a mobile device of a customer. A terminal identifier of the banking terminal is determined based on the machine readable identification data. Account information and the terminal identifier are transmitted from the mobile device for delivery to a server. The account information is associated with the customer and stored in the mobile device. The method also includes the step of transmitting the account information from the server to the banking terminal using the terminal identifier and receiving a customer transaction request from the customer at the banking terminal.