Image Concealment Technique Using LSB Algorithm for Steganography
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Resource Overview
This method implements steganography by embedding a secret image into a host image using the Least Significant Bit (LSB) substitution algorithm, which modifies the least significant bits of pixel values to hide information with minimal visual impact.
Detailed Documentation
This technique, known as steganography, utilizes the Least Significant Bit (LSB) algorithm to embed a secret image within a host image. The implementation involves iterating through each pixel of both images and replacing the LSBs of the host image’s RGB channels with the most significant bits of the secret image. This process ensures the hidden image remains imperceptible while maintaining the host image’s visual integrity. Key functions typically include pixel value extraction, bitwise operations for LSB manipulation, and image reconstruction. The method supports various image formats and enables covert communication with applications in digital watermarking and secure data transmission.
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