Digital Watermarking Techniques and Their Analysis

Nowadays, digital media has become basic need of people just like they need paper media. Since the technology has enhanced so digital media requires assurance while moving through web or others mediums. Watermarking methods have been created to satisfy this necessity. Digital watermarking is the answer for every form of piracy related to digital media. In digital watermarking, mysterious data is inserted into the initial information in order to shield it from unlawful use of information. Digital watermarking can be differentiated based upon domains like spatial domain, frequency domain, and more. Watermarking is a part of data security which is utilized to secure data in every form of media, that is, digitally available. The issue of copy right is generated due to the straightforward transmission of information on the web. This paper displays an overview of various procedures on digital picture watermarking. The procedure of digital watermarking is working for increasing significance in the creation of secured web society. Digital watermarking is an answer for the information movement security from unlawful impedances.