Research on forensic identification of forged images

Fake images have become ubiquitous today in society. Identifying the authenticity and integrity of digital images becomes increasingly important in digital forensics cases. This paper presents a review of some significant work in the field of image forensic and builds an image forensic system to verify the forged evidences by analyzing the EXIF information and statistical features. Some synthetic examples and perceptually credible forgeries are tested in this paper. Experimental results show the effectiveness of these techniques in our system.