This paper presents a robust and blind digital image watermarking technique to achieve
copyright protection. In order to protect copyright material from illegal duplication, various …

Digital watermarking plays vital role to preserve content of digital color image authentication.
This paper proposed semi-fragile watermarking technique using feature extraction. The …

Digital image modification is now the most common activity in present digital world. Because
of the digital image manipulating software, the images are tampered quickly. This type of …

In This paper presents blind digital image watermarking technique to achieve copyright
protection. In order to protect copyright material from illegal duplication, various technologies …

For an efficient image security, image hashing is one of the solutions for image
authentication. A robust image hashing mechanism must be robust to image processing …

A no reference approach based on digital watermarking is proposed for the authentication
purpose of images undergoing some malicious or non-malicious attacks. It is no reference in …

As the use of internet grows rapidly, there are some of the securities problems arise.
Electronic security mechanisms are already followed on Internet even than these problems …

The use of internet increases day by day. Using internet, data communication becomes easy
and fast. People frequently transfer digital images from one location to another …

With the rapid growth in the development of digital content, the terms security and privacy
are very challenging issues. Watermarking is a broad interesting field which provides way in …

Protection of biometric data is gaining interest and digital watermarking techniques are used
to protect the biometric data from either accidental or intentional attacks. The information …