Optical Signal Biometric Verification for Access Control
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Solution Overview
Problem
Current biometric-based verification processes for access control are inefficient, inflexible, and labor-intensive, making them time-consuming and unsuitable for modern secure access requirements.
Innovation Solution
A method and system utilizing a handheld device to acquire biometric information and generate an optical signal that encrypts the user's biometric features, electronic pass, and timestamp, allowing for efficient and secure verification of access to controlled locations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual verification of biometric information and electronic passes is performed, then security verification can be conducted, but the process becomes labor-intensive and time-consuming
Solution Approach 1:
The patent replaces manual mechanical verification processes with an automated optical scanning system. The handheld device captures biometric information and electronic pass data through optical sensors, and the system automatically processes and verifies this information using image recognition and data matching algorithms, eliminating the need for manual inspection while maintaining security reliability.
Solution Approach 2:
The system enables self-service verification where the handheld device automatically captures, processes, and verifies both biometric information and electronic pass data without requiring operator intervention. The automated comparison of captured data with stored reference data allows the system to independently determine verification results, significantly improving processing speed and efficiency.
2Measurement precision
If manual checking of pass information is performed, then verification accuracy can be maintained, but the process becomes inflexible and time-consuming
Solution Approach 1:
The patent implements a dynamic verification system that can adapt to different verification scenarios and data types. The system flexibly adjusts its processing based on the type of biometric information (fingerprint, facial recognition, etc.) and the format of electronic passes, automatically selecting appropriate verification algorithms and parameters to maintain accuracy while improving flexibility.
Solution Approach 2:
The verification system is designed to handle multiple types of biometric information and electronic pass formats through a single integrated platform. The system can process fingerprints, facial images, and various pass types (barcodes, QR codes, NFC) using the same optical scanning mechanism, making the verification process both accurate and highly adaptable to different scenarios.
3Reliability
If traditional verification systems are used, then basic security can be provided, but the systems are labor-intensive and not suitable for modern secure access requirements
Solution Approach 1:
The patent combines biometric verification and electronic pass verification into a single integrated process. The handheld device simultaneously captures both types of information through its optical sensor, and the system processes them together in one verification operation, maintaining security reliability while reducing operational complexity and eliminating the need for separate verification systems.
Data Source
AI summary
The present teaching relates to biometric-based verification via an optical signal. An electronic pass to attend a future event is obtained by a user via a handheld device with parameters associated therewith. Biometric information of the user is acquired via a sensor embedded in the handheld device. Biometric features, the electronic pass, and a time stamp are encrypted to create an optical signal on the hand held device. At the site of the future event, the user presents, using the handheld device, the optical signal for verifying the valid entrance to the future event.