Electro-Optical Fingerprint Capture for Secure Electronic Integration
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Solution Overview
Problem
Existing fingerprint capture methods, particularly paper-based systems, are inconvenient for integration into electronic systems, lack rapid storage and retrieval capabilities, and provide limited opportunities for authentication, making them unsuitable for modern applications that require efficient data management and security.
Innovation Solution
A method and apparatus using electro-optical materials to capture fingerprint images and encode authentication data, which can be written or erased, incorporating security features to prevent duplication and ensure authenticity, utilizing optically-readable security codes and biometric data for validation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If paper-based fingerprint capture is used, then a physical artifact is provided that can be transported or archived without electronic support infrastructure, but it is inconvenient to integrate into electronic systems and provides little opportunity for authentication
Solution Approach 1:
The patent combines the advantages of paper-based fingerprints (physical artifact, portability) with electronic capabilities (integration, authentication) by using electro-optical materials that can be written to optically and read electronically. This merging allows the fingerprint artifact to function both as a standalone physical record and as part of an electronic system with authentication capabilities.
Solution Approach 2:
The electro-optical material serves multiple functions: it acts as a physical recording medium like paper, enables electronic reading and data extraction, provides authentication through security codes and biometric comparison, and allows for portable archiving. This multi-functionality resolves the contradiction by making a single artifact adaptable to both traditional and electronic applications.
2Productivity
If paper-based fingerprint capture is used, then a physical artifact is created, but rapid storage, distribution, and retrieval are not facilitated
Solution Approach 1:
The patent replaces the purely mechanical/optical process of paper-based fingerprint capture with an electro-optical system that can be electronically read and processed. This substitution enables rapid storage and retrieval through electronic data extraction while maintaining the simplicity of physical artifact creation, thereby improving productivity without compromising ease of manufacture.
3Adaptability or versatility
If electro-optical materials are used to capture fingerprints, then authentication data can be encoded and rapid electronic integration is enabled, but the physical transportability and archiving without electronic infrastructure is reduced
Solution Approach 1:
The electro-optical material merges the independence of physical artifacts with the capabilities of electronic systems. The material can be written to optically during fingerprint capture, stored as a physical artifact for archiving without electronic infrastructure, and simultaneously read electronically for rapid storage, distribution, and authentication, thus resolving the contradiction between adaptability and independence.
4Reliability
If security features are added to validate authenticity and preclude duplication, then authentication capability is improved, but device complexity increases
Solution Approach 1:
The patent merges security features directly into the electro-optical material itself rather than adding separate security systems. The material can encode authentication data and security codes during the fingerprint capture process, validating authenticity and preventing duplication while maintaining relatively simple device architecture, thus improving reliability without excessive complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach creates a secure, physically transportable fingerprint artifact that can be easily integrated into electronic systems, facilitating rapid storage, distribution, and retrieval while ensuring the authenticity and security of the fingerprint data.
Implementation Method 1
acquiring a fingerprint image with an electro-optical material
Implementation Method 2
electro-optical material which includes fingerprint image and security code image
Data Source
AI summary
A system for securing a fingerprint identification artifact comprises an electro-optical material which captures a static fingerprint image and an electrode array for encoding a security code onto the electro-optical material. The security code can be encrypted to prevent unauthorized reading and can further incorporate biometric data based upon the acquired fingerprint, an iris scan, or other attributes unique to an individual. The identification artifact so created can be removed from the system for archival or for use in verifying identity.