Cardless ATM Pre-staging via Mobile Authentication
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current ATM technologies fail to provide seamless and secure cardless solutions for cash withdrawals, lacking the capability to pre-stage transactions using mobile devices, which limits convenience and security for users.
Innovation Solution
A system that includes a host server processor and an ATM processor, communicating through multiple channels to validate pre-staged ATM transaction requests and authentication tokens, allowing users to initiate and authorize transactions via mobile devices or surrogates without the need for physical cards, using NFC capabilities and secure authentication mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional ATM card-based transactions are used, then physical card presence is required for transactions, but this creates security risks and inconvenience when cards are lost, stolen, or breached
Solution Approach 1:
The patent extracts the authentication function from the physical card by implementing cardless transaction capabilities through mobile devices. The system separates the card's identification and authentication functions into digital forms (device identifiers, tokens, biometric data) that can be accessed without the physical card, thereby eliminating security risks associated with card loss or theft while maintaining transaction reliability
Solution Approach 2:
The patent introduces mobile devices as intermediaries between the user and the ATM system. The mobile device serves as a mediator that communicates with the ATM through wireless communication channels, transmitting authentication credentials and receiving authorization tokens. This intermediary approach eliminates the need for direct card-ATM interaction, providing both security and convenience
2Ease of operation
If cardless solutions are implemented, then convenience and security are improved, but the system complexity increases due to multiple communication channels and authentication mechanisms
Solution Approach 1:
The patent implements a universal communication framework where the ATM system can operate with multiple communication channels (wireless, contactless, direct connection) and multiple authentication methods (tokens, biometrics, device identifiers). This multi-functional architecture allows the system to adapt to different user needs and device capabilities without requiring separate systems for each approach, managing complexity through standardized interfaces
Solution Approach 2:
The patent implements pre-staging functionality where transactions are prepared and authenticated in advance through mobile devices before execution at the ATM. The system performs preliminary authentication, validates transaction parameters, and establishes security credentials before the actual transaction occurs. This preliminary action simplifies the on-site transaction process while maintaining security, as much of the complex validation occurs beforehand
3Productivity
If pre-staging functionality is added to mobile devices, then transaction convenience is improved, but the authentication and validation processes become more complex
Solution Approach 1:
The patent enables mobile devices to pre-stage transactions by performing authentication, validating transaction parameters, and establishing security credentials before the user arrives at the ATM. The mobile application communicates with the host server to prepare the transaction, receive authorization tokens, and validate amounts and locations in advance. This preliminary action accelerates the actual transaction execution while distributing the complex authentication processes across time, reducing peak-system complexity
Data Source
AI summary
Methods and systems for performing a pre-staged transaction, such as a cash withdrawal by a user or a user's surrogate, employ a host server that receives pre-staged ATM transaction data via a first communication channel from a user's mobile device and sends a first unique authentication token via a second communication channel to the user's mobile device processor. An ATM processor receives entry of a pre-staged ATM transaction request and the first unique authentication token and sends the entered pre-staged ATM transaction request and first unique authentication token to the host server for validation, which validates the received pre-staged ATM transaction input data and the entered first unique authentication token.