Gas Chromatography Breath Authentication System
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Solution Overview
Problem
Current authentication methods are vulnerable to malicious hacking and do not effectively utilize chemical signatures for secure user identification, lacking robustness against spoofing attacks.
Innovation Solution
A system utilizing a processor and storage to receive and compare gas chromatograph outputs with templates, determining user authentication based on matching chemical signatures, including the number, type, and amplitude of substances, to provide secure and non-invasive authentication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional authentication methods are used, then ease of operation is maintained, but security and reliability are compromised due to vulnerability to hacking and spoofing attacks
Solution Approach 1:
The patent replaces traditional mechanical/biometric authentication systems with a chemical field-based authentication system using gas chromatography. The GC device analyzes the user's breath chemistry to generate a unique chemical signature, substituting physical authentication methods with chemical field analysis for enhanced security against spoofing attacks
Solution Approach 2:
The patent introduces breath chemistry analysis as an intermediary between the user and the authentication system. The gas chromatograph acts as a mediator that converts complex chemical signatures into comparable data patterns, enabling secure authentication without direct user interaction with complex security systems
2Reliability
If gas chromatography is used for authentication, then reliability and anti-spoofing capability are improved, but device complexity and measurement difficulty increase
Solution Approach 1:
The patent creates a digital copy or template of the user's chemical signature during enrollment. This template is stored and used for comparison during authentication, allowing the system to verify users by comparing against their unique chemical fingerprint without requiring complex real-time analysis of raw chemical data
Solution Approach 2:
The patent transforms complex chemical signature data into simplified comparable parameters by analyzing specific compounds and their ratios in breath samples. The system changes the representation of chemical data from raw spectral information to standardized concentration ratios and compound presence/absence patterns that are easier to measure and compare
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
The system offers enhanced security by utilizing gas chromatography for continuous or periodic authentication, reducing vulnerability to spoofing attacks and providing a unique, non-invasive method for user verification.
Implementation Method 1
measuring a user's chemical signature using gas chromatography
Data Source
AI summary
In one aspect, a device includes a processor and storage accessible to the processor. The storage bears instructions executable by the processor to receive at least one output of a gas chromatograph (GC), compare the at least one output to at least one template, and determine whether to authenticate a user responsive to the comparison. The GC output also may be used to generate at least one advertisement targeted to the user, and may further be used to output at least one indication of at least one therapy for the user.