The increasing popularity of the internet suggests that digital multimedia has become easier
to transmit and acquire more rapidly. This also means that this multimedia has become more …

in this digital world it is not surprising to do manipulation with digital images. With advantage
of such technologies it has become very easy to misguide the observer about the reality …

Image falsification has become a central issue in many applications. Common techniques
are used to create fake digital images (copy-moving and sewing images). Existing programs …

The number of digital images shared in the internet is growing faster, increasing the risk that
these images be modified causing moral or economic damage. Thus, it is necessary to …

The copy-move attack is a more common method in digital tampering. When copy-move
forgery image occur, many important objects add or remove from the image. In order to …

In this paper to detect image forgery, two standard methods, Key point based method and
block based method, are combined to form a two fold method which gives more accuracy …