Enhancement of Security Protection between Mobile Users and Media Storage for Multimedia Applications

Consistently immense measure of advanced pictures will be transmitted over the Internet in different applications between clients at diverse geographical places. The security and genuineness issues of advanced pictures are getting to be famous than at any other time in recent memory, because of the fast development of sight and sound and Internet innovation. The proposed work presents blend of Discrete Wavelet Transformation (DWT) and versatile dither adjustment quantization system utilizing a DSP Processor to insert the watermark for assurance amid web imparting. The blend of DWT and ADM methodologies expands the security, strength and subtlety and preserves the quality of hidden watermark during transmission. Finally the results show proposed methodology provides better accuracy to existing methods in terms of quality preservation which will be estimated with peak signal to noise ratio and percentage residual difference.