A Review on Digital Watermarking and Its Techniques?

Watermarking is a branch of information hiding which is used to hide proprietary information in digital media like photographs, digital music, or digital video. The ease with which digital content can be exchanged over the internet has created copyright infringement issues. In this paper we aim to present a survey of different techniques on digital image watermarking. Digital watermarking technique is becoming more important in this developing society of internet. Digital watermarking is used as a key solution to make the data transferring secure from illegal interferences. In this paper we have also discussed various attacks on watermarking and application area where water making technique need to be used.