Biometric DNA Encryption System for Secure Data Transmission
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Solution Overview
Problem
Existing encryption methods fail to provide robust and secure data protection for sensitive information during transmission, as they lack the ability to effectively utilize biometric technology for secure file encryption.
Innovation Solution
An encryption method utilizing biometric technology, specifically involving DNA encoding and physical synthesis, where express information is converted into a binary sequence, then transformed into a DNA-based encryption system using a gene library, biological XOR operations, and matrix permutations to generate a secret key, ensuring secure data transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional encryption methods are used, then data can be encrypted for transmission, but the encryption security is insufficient and vulnerable to unauthorized access
Solution Approach 1:
The patent combines multiple encryption techniques (DNA encoding, biological XOR operations, matrix permutations) into a composite encryption system, analogous to creating composite materials with enhanced properties. This multi-layered approach significantly improves encryption security by making the system resistant to traditional decryption methods while maintaining manageable complexity through systematic integration of components
Solution Approach 2:
The patent introduces DNA sequences as an intermediary layer between the plaintext and ciphertext. The DNA encoding process transforms ordinary data into biological sequences, which then undergo biological XOR operations with key sequences. This intermediary mechanism adds a layer of biological-based security that traditional encryption lacks, improving reliability without proportionally increasing operational complexity
2Reliability
If DNA encoding and physical synthesis are used, then encryption robustness is significantly improved, but the processing complexity and time increase
Solution Approach 1:
The patent performs preliminary actions by pre-generating DNA key sequences and establishing encoding rules before the actual encryption process. The DNA sequences are pre-synthesized and stored, and the encoding mappings (e.g., binary to DNA bases) are predetermined. This preparation work, done in advance, reduces the computational burden during actual encryption, thereby improving robustness while minimizing the time loss during critical encryption operations
Solution Approach 2:
The patent divides the encryption process into distinct segmentation steps: DNA encoding of plaintext, biological XOR operation with key sequences, matrix permutation, and final ciphertext generation. By segmenting the complex DNA-based encryption process into manageable stages, each with specific functions, the system achieves high robustness through multiple transformation layers while allowing parallel processing and optimization of individual steps to reduce overall processing time
Data Source
AI summary
An encryption method includes: converting a section of express information into a binary sequence, grouping the binary sequence into a plurality of group data, and aligning each group data into an information matrix; converting the information matrix into a corresponding a basic group information matrix; randomly choosing a reference DNA sequence from a gene library, and aligning the reference DNA sequence into a basic group transition matrix, using the basic group transition matrix to convert the basic group information matrix into an encrypted information matrix, and exploding the encrypted information matrix to obtain a basic group information sequence; generating a primer for the basic group information sequence, and adding the primer before and behind the primer generator to obtain a completed DNA sequence; and synthesizing a DNA matter based on the completed DNA sequence.