Secure User Input Field for Data Transfer
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Solution Overview
Problem
Current data transfer methods between user devices lack efficiency in enabling secure and user-friendly data exchange, particularly in scenarios requiring user input for value data, such as tipping, where existing technologies often require direct interaction with the receiving device.
Innovation Solution
Establishing a second communication channel between data originating and receiving devices, allowing for user input on the originating device through a displayed user input field, with secure data transfer via this channel, supporting communication handover and double tap data transfer protocols.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If user input is required on the receiving device for data transfer completion, then security is improved, but ease of operation deteriorates
Solution Approach 1:
The patent inverts the traditional data transfer model by moving the user input interface from the receiving device to the originating device. The receiving device sends a request to the originating device to display a user input field, allowing the user to enter value data (such as tipping information) on their own device rather than requiring direct interaction with the receiving device. This inversion maintains security through encrypted communication channels while dramatically improving ease of operation.
2Reliability
If direct interaction with the receiving device is required for user input, then data transfer security is improved, but data exchange efficiency deteriorates
Solution Approach 1:
The patent introduces an intermediary communication mechanism where the receiving device acts as a mediator to forward user input requests and received data back to the originating device. Instead of requiring direct user interaction with the receiving device, the system uses encrypted message passing through the intermediary channel. This allows efficient data exchange by eliminating the need for physical proximity or direct device interaction, while maintaining security through the encrypted intermediary communication channel.
3Ease of operation
If user input field is displayed on the originating device, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The patent leverages the universal capabilities of modern mobile devices, which already possess web browsers, encrypted communication stacks, and display interfaces. By utilizing these existing multi-functional components, the system can display user input fields and handle secure data exchange without adding specialized hardware or complex proprietary software. The originating device's existing infrastructure is repurposed to handle the additional function of collecting user input, avoiding the need for dedicated complexity-increasing components.
Data Source
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AI summary
Approaches for display of a user input field on a data originating device during a data transfer are disclosed herein. The data originating device can be positioned within a proximity of a data receiving device to initiate a data transfer between the data originating device and the data receiving device. A secure channel may be established between the data originating device and the data receiving device to exchange information related to the user input field in some embodiments.