Reversible Digital Watermarking for Image Integrity Authentication

A MATLAB source file implementing image integrity authentication through differential histogram shifting-based reversible digital watermarking. The algorithm embeds watermarks by modifying difference histograms between pixel pairs, enabling lossless recovery while detecting tampering.

Image Integrity Authentication Using Reversible Digital Watermarking with Difference Histogram Shifting

A MATLAB source file implementing reversible digital watermarking based on difference histogram shifting for image integrity authentication. This technique embeds watermark data while enabling full recovery of the original image during extraction, ensuring tamper-proof verification.