When is a forgery not a forgery?

Forgery Above a Genuine Signature

Image Forgery Detection [ A survey

Forgery Detection by Local Correspondence Forgery Detection by Local Correspondence Forgery Detection by Local Correspondence

Signatures may be stylish or unconventional and have many personal characteristics that are challenging to reproduce by anyone other then the original author For this reason signatures are used and accepted as proof of authorship or consent on personal checks credit purchases and legal documents Currently signatures are veri ed only informally in many environments but the rapid development of c...

Image Forgery and Detection of Copy Move Forgery in Digital Images: A Survey of Recent Forgery Detection Techniques

With the development of Image processing editing tools and software, an image is manipulated very easily. The image manipulation detection is essential for the reason that an image can be employed as legal evidence, in the field of forensics investigations, and also in numerous various other fields. The image forgery detection based on pixels aims to validate the digital image authenticity with...

A Survey On Video Forgery Detection

The Digital Forgeries though not visibly identifiable to human perception it may alter or meddle with underlying natural statistics of digital content. Tampering involves fiddling with video content in order to cause damage or make unauthorized alteration/modification. Tampering detection in video is cumbersome compared to image when considering the properties of the video. Tampering impacts ne...