Digital Video Tampering and Detection Techniques

Abstract

With the increasing accessibility of technology for everyday people, things are starting to get digitalized: digital camera, cligital cable, digital sourxl, and digital video. It is no longer the case whera a video production is only possible for specialized studios. The availability of various user'-fiendly, ine:<pensive tools is pushing protiol pictures into individual computer owners. The digital forgeries though not visibly identifiable to human perception it may alter or meddle with underlyig natural statistics of digital content. Tamperig involves fiddling with video content in order to cause damage or make unauthorized alteration/modification. Tampering irnpacts need to be studied and the applied technique/method is used to establish thc factual information for legal coulse in judiciarl'. in this report we presenting diifferent types of video folgery iu the first chapter and dletection techniques both in active and passive video in the second