Review on Image Watermarking Attacks.

摘要

ABSTRACT With the rapid development of information technology, multimedia data are transmitted through digital media. Always the transmission media is not secure. Hence there is a need to protect the information during transmission. To transmit the image information in a secured way, digital image watermarking is one of the best data hiding technique. In image watermarking technique there is a chance to destroy the information intentionally or uinintentionally by the attacker. This will affect .