Wireless Authentication via Location Tracking
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Solution Overview
Problem
Existing biometrics-based authentication systems are slow, cumbersome, raise privacy concerns, and are vulnerable to theft and abuse, as users need to manually provide biometric data for access control.
Innovation Solution
A system that uses location data and AI to match individuals with their associated mobile devices by tracking movement patterns through images captured by cameras, allowing for hands-free authentication without compromising user privacy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If biometric data is collected for authentication, then authentication capability is improved, but security risk increases due to vulnerability to theft and abuse
Solution Approach 1:
The patent extracts the authentication capability from direct biometric data storage and replaces it with location-based identification. Instead of storing and processing sensitive biometric information, the system uses mobile device location data and avatar matching to authenticate users, thereby removing the security vulnerability while preserving authentication functionality
Solution Approach 2:
The system creates avatars as simplified representations of users based on their location patterns and physical appearance from images. These avatars serve as copies that capture essential identification characteristics without containing sensitive biometric data, enabling authentication while reducing security risks
2Measurement precision
If manual biometric input is required, then authentication accuracy is improved, but ease of operation deteriorates due to manual input requirements
Solution Approach 1:
The system enables self-service authentication by automatically tracking user location through mobile devices and matching it with avatar data. Users simply need to be present at the resource location; the system automatically performs authentication without requiring manual biometric input, thereby improving ease of operation while maintaining accuracy
Solution Approach 2:
The system performs preliminary actions by continuously tracking user locations and pre-matching mobile devices with avatars before authentication is needed. This pre-processing eliminates the need for manual input during actual authentication, as the matching is already completed in advance
3Productivity
If biometric data is stored centrally, then authentication efficiency is improved, but vulnerability to data theft increases
Solution Approach 1:
The patent implements local quality by distributing authentication data across multiple entities (mobile devices, access devices, and avatar databases) rather than centralizing biometric data. Each entity stores only necessary identification information locally, improving authentication efficiency through distributed processing while reducing vulnerability to centralized data theft
Data Source
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AI summary
Embodiments of the invention involve using location data to authenticate individuals wirelessly. In one embodiment, an access device may obtain, by one or more cameras, images of an area captured at different time points, the images including a first image at a first time and a second image at a second time, and where the first image shows the user at a first location and the second image shows the user at a second location. The access device may, based on a position of the user and an association between the user and a communication device, conduct a transaction between the access device and the communication device, where the association between the user and the communication device is based on the first location being proximate to the communication device at the first time and the second location being proximate to the communication device at the second time.