Centralized Switchboard for Contactless Card Authentication
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Solution Overview
Problem
Current contactless card systems face challenges in providing secure authentication, verification, and payment functionalities across multiple banking systems, requiring each issuer to maintain separate hardware, software, and security protocols, which is costly and inefficient.
Innovation Solution
A centralized system is introduced that enables multiple issuers to provide tap-to-functions for contactless cards, using a switchboard system to manage and secure data, allowing issuers to offload processing and storage, and utilizing JavaScript and iOS SDKs for NFC communication, ensuring high-security authentication and payment transactions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If each issuer maintains separate hardware, software, and security protocols for contactless card systems, then security and authentication are ensured, but device complexity and costs increase significantly
Solution Approach 1:
The patent merges multiple issuer systems into a single centralized switchboard system that handles authentication and transaction processing for all issuers. Instead of each issuer maintaining separate hardware and software, the switchboard consolidates these functions, reducing overall device complexity while maintaining security through centralized control and standardized protocols.
Solution Approach 2:
The switchboard system is designed as a universal platform that can handle multiple issuers' contactless card transactions through a single interface. This multi-functional system eliminates the need for separate dedicated systems for each issuer, reducing hardware requirements and simplifying software integration while maintaining issuer-specific security protocols through virtualization and standardized communication interfaces.
2Reliability
If each issuer maintains separate hardware and software systems, then security protocols are robust, but costs and operational efficiency deteriorate
Solution Approach 1:
By consolidating hardware resources and software platforms into a shared switchboard infrastructure, the system reduces redundant expenditures on separate systems for each issuer. Security protocols are maintained through centralized management and standardized encryption methods, while costs are reduced through resource sharing and economies of scale in hardware procurement and maintenance.
Solution Approach 2:
The switchboard system uses virtualization to create virtual copies of security protocols and authentication mechanisms that can serve multiple issuers simultaneously. Instead of each issuer requiring physical separate systems, virtual instances of security protocols are replicated and managed centrally, reducing hardware costs while maintaining the security integrity required by each issuer.
3Reliability
If extensive hardware and software integration is implemented across devices, then authentication security is enhanced, but ease of operation and user experience worsen
Solution Approach 1:
The switchboard acts as an intermediary between the user's contactless card and the multiple issuer systems. Instead of requiring users to interact with complex hardware and software integration across different systems, the switchboard provides a single simplified interface that handles authentication transparently, maintaining security while improving ease of operation by eliminating the need for users to understand or manage complex system integrations.
Data Source
AI summary
Systems and methods to provide secure cryptographic authentication, verification, functionality access, and payments between contactless cards and communication devices are provided. An exemplary communication device includes a system on a chip and generates a communication field, displays a prompt to tap a contactless card on the communication device, reads the contactless card after entry into the communication field, performs an authentication of the contactless card, and after a successful authentication of the contactless card, and performs a payment transaction.