3D Image Authentication System for Secure Identity Verification
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Solution Overview
Problem
Existing online shopping authentication methods using two-dimensional codes are insecure, as they can be easily replicated, compromising user financial and information security.
Innovation Solution
An authentication system utilizing three-dimensional or multi-dimensional images verified by multiple cameras and processed to ensure secure matching with database data, incorporating a parallax barrier and microlens to split images into encoded layers, and integrating sound and light information for enhanced security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If two-dimensional codes are used for authentication, then the authentication process is simple and convenient, but the security is compromised as verification information can be easily replicated
Solution Approach 1:
The patent transitions from two-dimensional authentication codes to three-dimensional authentication images. The verification information is encoded into 3D image data that requires specific viewing angles and spatial positioning to decode, adding a dimensional layer of security that prevents easy replication while maintaining user convenience through automatic camera-based capture
2Reliability
If multiple cameras and complex processing are used for three-dimensional image verification, then the security is enhanced, but the device complexity increases
Solution Approach 1:
The patent makes the user's existing smartphone serve multiple functions: it acts as both the display device for showing the 3D authentication image and the capture device for verifying it. The smartphone's camera, processor, and display are leveraged for dual purposes, eliminating the need for separate dedicated verification hardware and reducing overall system complexity
3Ease of operation
If verification information is displayed on screen, then the authentication process is straightforward, but the information can be leaked through photography
Solution Approach 1:
The patent encodes verification information into specific spatial regions and angular perspectives of the 3D image. Different portions of the 3D image contain different encoded data that is only accessible from specific viewing angles. This localized distribution of verification information means that even if part of the image is captured, the complete verification data cannot be obtained without the proper 3D viewing conditions
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 effectively prevents verification information leakage, ensuring users' financial and information security through robust identity verification processes.
Implementation Method 1
the parallax barrier and the microlens are configured to split the light form an image displayed on the display to generate a plurality of different pictures
Data Source
AI summary
An authentication system includes a request apparatus. The request apparatus includes a generation module, configured to generate a three-dimensional image or a multi-dimensional image. The three-dimensional image or the multi-dimensional image is configured for the authentication of the three-dimensional image or multi-dimensional image. The invention also provides a request apparatus, a response device, a request method and a response method. The authentication system, the request apparatus, the response apparatus, the request method and the response method provided by the invention can perform identity verification by three-dimensional images or multi-dimensional images, thereby avoiding leakage of verification information and ensuring financial security and information security of the user.