Biometric Attestation Validation for Secure Network Interactions
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Solution Overview
Problem
Existing biometric-initiated payment systems lack adequate security assurances, leading to potential unauthorized purchases and fraud due to inadequate biometric verification.
Innovation Solution
A biometric identification verification platform leverages network-based assurances by validating biometric attestations and transaction data through a biometric service provider, integrating with existing authentication infrastructure to enhance security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If biometric-initiated payment systems are implemented without network-based verification, then the ease of operation is improved, but the security and reliability deteriorate due to inadequate biometric verification
Solution Approach 1:
The patent introduces a biometric identification verification platform as an intermediary between the biometric service provider and the payment system. This platform validates biometric identifiers and transaction data through network-based verification, ensuring security without requiring direct biometric data storage or processing at the payment system. The intermediary verifies attestations using public keys and cryptographic signatures, maintaining security while preserving ease of use.
2Speed
If biometric data is stored and processed locally, then the speed of transaction processing is improved, but the reliability and security deteriorate due to potential unauthorized access and fraud
Solution Approach 1:
The patent extracts and validates only the essential verification information (biometric identifiers and transaction data) through the biometric identification verification platform, rather than storing and processing complete biometric data locally. The platform verifies attestations using cryptographic signatures and public keys, allowing fast transaction processing while maintaining security by never storing sensitive biometric data. The extraction of verification-critical information enables speed without sacrificing reliability.
3Reliability
If existing authentication infrastructure is integrated with biometric verification, then the reliability and security are improved, but the device complexity increases
Solution Approach 1:
The biometric identification verification platform is designed to work with existing authentication infrastructure and payment systems through standardized interfaces and protocols. The platform provides universal verification services that can be integrated into various systems without requiring custom complex implementations. By using public key cryptography and standardized attestation formats, the system achieves high reliability while keeping the integration complexity manageable through universality.
Data Source
AI summary
Systems and methods are provided for facilitating network interactions based on user biometrics. One example computer-implemented method includes receiving, from a server, a validation request for a biometric-initiated interaction between a user and a first party, where the validation request includes an attestation by a biometric service provider (BSP), and retrieving, by a computing device, a public key for the BSP. The method also includes validating, by the computing device, a signature of the attestation based on the retrieved public key, and returning, by the computing device, a validation result to the server, whereby the server initiates an authentication request for the biometric interaction based on the validation result.