Image-Based Information Concealment Using Encryption and Decryption Algorithms
Steganography involves embedding information within images while utilizing encryption and decryption algorithms to ensure data security during the concealment process.
Explore MATLAB source code curated for "加密" with clean implementations, documentation, and examples.
Steganography involves embedding information within images while utilizing encryption and decryption algorithms to ensure data security during the concealment process.
Implementing image encryption and decryption enables secure protection, transmission, and recovery of confidential images using cryptographic algorithms and programming techniques.
Complete MATLAB programming implementation of RSA asymmetric encryption algorithm including key generation, encryption, and decryption processes with mathematical foundations and security considerations
Application Background: Image encryption represents a critical research domain where conventional data encryption methods face challenges due to image-specific characteristics like pixel correlation and massive data volumes. While limited algorithms exist, some demonstrate strong performance under specific parameters. Multiple chaos mapping implementation algorithms will be explored through practical MATLAB coding examples. Key Technologies: Encryption, image encryption, data encryption, matrix operations, mathematical transformations, and chaos theory implementations.
Reference implementation for digital image encryption algorithms, featuring cryptographic techniques and code optimization approaches
Implementation of Arnold chaotic scrambling encryption for grayscale images with enhanced security through disorder and diffusion operations
Implementation of LSB-based steganography combined with cryptographic algorithms for secure data concealment in digital images
In the multimedia-driven information era, image security has become paramount as image value depends on contained information. This project implements compressive sensing-based encryption with key-controlled circulant matrices, dividing images into blocks for simultaneous compression and encryption through randomized pixel scrambling, addressing traditional key distribution and efficiency challenges.
MATLAB code implementation of RSA asymmetric encryption algorithm with detailed technical explanations