Digital Watermarking Analysis Using Data Security

The study recommends a blind-spread spread spectral technique for water imaging in which the multilayer wavelet coefficients of the cover image permanently include watermark information. The creation of a system that combines encryption standards with watermarking techniques to safeguard transmitted medical photographs is the main emphasis of this research. One of the more often used musical effects is an echo. IN This paper proposes watermarking solution based on reverberation theory. This embed method is like the one used to reverberate recordings made in music studios, so they sound more authentically like they were made in a performance hall.