Analysis of Copy - Move Forgery Detection in Digital Image

In today's time because of less-cost and more-resolution digital cameras, there is ample amount of digital images across globe. Digital images have a crucial presence in specific domains like in insurance process, forensic lab work, monitoring systems, services of intelligence, medical imaging and journalism. The most needed requirement is the images we see should be authentic. With the availability of effective image processing software’s like Adobe Photoshop the possibility is very high to modify an arti ficial picture. Copy-move forgery is a very regular category of the digital fraud. There are basically two techniques for identifying copy-move fraud which are Block based method and Key point based methods. Here for the report, I have reviewed different copy-move forgery detection technique and its advantages over other methods of detection technique. IndexTerms— Key point based, Block based, Copy move, forgery, fraud. _______________________________________________________________________________________________________