Mobile Device Capability Detection for Contactless ATM Authentication
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Solution Overview
Problem
Current financial transaction systems require human intervention and physical interaction at ATMs, leading to inconvenience and exposure of sensitive information, and existing identification methods are cumbersome across different channels.
Innovation Solution
A system that uses a mobile device to detect and authenticate a user's capabilities, allowing transactions to be initiated and completed remotely through a local device without physical interaction, using biometric data and proximity detection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users physically interact with ATMs to complete transactions, then transaction completion is achieved, but user convenience deteriorates and personal information exposure increases
Solution Approach 1:
The patent replaces the mechanical physical interaction system at ATMs with a wireless communication system. Mobile devices communicate with ATMs through wireless signals (Bluetooth, Wi-Fi, cellular), eliminating the need for physical card insertion, keypad entry, and screen interaction. This substitution reduces personal information exposure while maintaining transaction functionality.
Solution Approach 2:
The mobile device serves as an intermediary between the user and the ATM. Instead of direct physical interaction, the mobile device transmits authentication data and receives dispensing instructions wirelessly, acting as a secure mediator that protects user information while enabling transaction completion.
2Adaptability or versatility
If multiple authentication methods are supported across different channels, then system adaptability improves, but identification complexity increases
Solution Approach 1:
The mobile device provides universal authentication capabilities that work across multiple channels and ATM types. A single mobile device can authenticate users for various transaction types (cash withdrawal, balance inquiry, fund transfer) and compatible ATM models, eliminating the need for channel-specific authentication methods.
Solution Approach 2:
Authentication capabilities are pre-configured in the mobile device before ATM interaction. The system detects available authentication methods (fingerprint, facial recognition, PIN) in advance and prepares the appropriate authentication flow, simplifying the user experience while supporting multiple authentication types.
3Reliability
If authentication capabilities are detected and processed, then security improves, but processing time increases
Solution Approach 1:
The system performs capability detection and authentication method selection in advance, before the actual authentication process. By pre-detecting available authentication capabilities and preparing the authentication flow, the system minimizes processing time during the actual transaction while maintaining security.
Solution Approach 2:
The authentication process is dynamic and adaptive, adjusting the authentication method based on detected capabilities and transaction requirements. The system can switch between different authentication methods (fingerprint, facial recognition, PIN) depending on what is available and appropriate, optimizing both security and speed.
Data Source
AI summary
In some embodiments, based on a wireless signal of a mobile device (e.g., obtained by a local device) the mobile device and a first authentication capability of the mobile device may be detected. Based on the detection of the mobile device, the mobile device may present access initiation options on a user interface of the mobile device. Based on a selection of a first option of the access initiation options via the user interface to initiate an access request for an access operation with the local device, an authentication request may be generated, where the authentication request is associated with the first authentication capability and with a first authentication tier. For example, the authentication request may be generated based on (i) the first authentication capability being detected as an authentication capability of the mobile device and (ii) the first authentication tier corresponding to an access amount of the access request.