Texture Warping Encryption Using 3D Models for Efficient Payment Security
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Solution Overview
Problem
Existing data encryption and decryption methods lack secure and computationally efficient mechanisms, particularly in the context of smart transaction card-based payment transactions, which require robust security measures.
Innovation Solution
Implementing texture warping-based encryption and decryption processes using 3D models, where an original image is encrypted with a private key, mapped onto a 3D object, converted to a 2D representation, and decrypted using the 3D model to extract the key, enhancing security and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional encryption methods are used, then implementation is simple, but security is insufficient for smart transaction card-based payment transactions
Solution Approach 1:
The patent applies dimensionality change by mapping 2D encrypted images onto 3D model surfaces. The encryption process transforms flat image data into a three-dimensional spatial representation, where the encrypted image is wrapped around or projected onto the surface of a 3D model. This dimensional transformation creates a more complex security layer that is difficult to penetrate while maintaining computational efficiency through standard graphics processing operations.
2Reliability
If texture warping-based encryption is implemented, then security is enhanced, but computational complexity increases
Solution Approach 1:
The patent replaces complex cryptographic computational mechanics with geometric transformation mechanics. Instead of relying solely on computationally intensive encryption algorithms, the system uses 3D geometric operations (texture mapping, warping, and projection) that can be efficiently executed by standard graphics processing units. This substitution leverages the parallel processing capabilities of GPU hardware, reducing computational energy requirements while maintaining enhanced security through the added dimensional complexity.
3Reliability
If 3D models are used for encryption, then security is improved, but processing time increases
Solution Approach 1:
The patent introduces dynamic adaptability in the 3D model selection and texture mapping process. The system can dynamically adjust the complexity of 3D models used for encryption based on processing requirements, and can switch between different 3D model representations (such as using pre-generated models versus generating new ones). The texture mapping parameters can also be dynamically adjusted to optimize the balance between security enhancement and processing speed, allowing the system to adapt to different operational contexts and performance requirements.
Data Source
AI summary
Systems and methods for providing encryption and decryption involving texture warping, comprising: obtaining a visual input; obtaining a private key; generating an encrypted visual representation (visual representation A) based on the private key and the visual input; determining at least one 3D object configured so that the private key is derivable when the visual representation A is mapped to a digital model of the at least one 3D object; transmitting the visual representation A to a second computing device associated with a second user; transmitting a representation of the digital model of the at least one 3D model to the second computing device; and instructing the second computing device so that the second computing device is configured to map the visual representation A to the digital model generated based on the representation of the digital model of the at least one 3D model to extract the private key.