Mobile Hologram Authentication Using Multi-Angle Image Capture
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Solution Overview
Problem
Current methods lack an efficient and cost-effective way to authenticate products and security documents without detailed inspections, biometrics, or costly verification processes, posing risks due to counterfeit goods and security breaches.
Innovation Solution
A mobile device system with a camera, transmitter, and processor captures multiple images of a security hologram from different positions and angles, using illumination elements to synchronize and process these images for authentication, which can be transmitted to a server for further verification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If detailed inspection is used to verify authenticity, then measurement precision is improved, but productivity deteriorates and cost increases
Solution Approach 1:
The patent replaces manual detailed inspection with an automated optical system using a mobile device camera to capture and analyze security holograms. The system automatically processes authentication by capturing images of the hologram from multiple positions and comparing them against reference data, eliminating the need for time-consuming manual inspection while maintaining high accuracy.
Solution Approach 2:
The system creates optical copies (images) of the security hologram from multiple positions using the mobile device camera. These captured images are then processed and compared against reference hologram data to verify authenticity, enabling rapid automated verification without physical handling or detailed manual inspection of the original item.
2Measurement precision
If detailed inspection is used to verify authenticity, then measurement precision is improved, but cost increases
Solution Approach 1:
The patent replaces expensive manual expert inspection with an automated mobile device-based optical system. By using readily available mobile device cameras and automated image processing algorithms to analyze security holograms, the system achieves high authentication accuracy at a fraction of the cost of trained inspectors and manual examination procedures.
Solution Approach 2:
The system captures optical copies (images) of the security hologram using the mobile device camera and processes these digital copies for authentication. This eliminates the need for expensive physical inspection equipment and expert human labor, achieving accurate verification through affordable digital image analysis.
3Reliability
If biometrics are used for authentication, then reliability is improved, but ease of operation deteriorates due to privacy concerns and inability to change biometric data
Solution Approach 1:
The patent introduces a security hologram as an intermediary authentication element that bridges the need for reliable verification and user convenience. The hologram serves as a reusable, non-biometric security feature that can be visually verified or captured by mobile devices, providing strong authentication without the privacy concerns and irreversibility associated with biometric data collection and storage.
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 method provides a cost-effective and accurate authentication of products and documents, reducing the risk of counterfeiting and security breaches by leveraging mobile devices for efficient hologram analysis.
Implementation Method 1
The mobile device includes a camera or an image capture device having an imaging element, which can be, for example, a CCD or CMOS chip, and a flash or other illumination device or element
Data Source
AI summary
In a mobile device including an image capturing device having an imaging element (CCD), and an illumination element, capturing an image of an object and sending the image of the object to a server for authenticating the image and authorizing a transaction.