Digital Media Tampering Detection Techniques: An Overview
Songpon Teerakanok, Tetsutaro Uehara · 2017
Digital media has played a critical role in today information system. With emerging of easy-to-use media manipulating tools which can be found anywhere on the internet, a user can now alter the content of their digital media (e.g. digital image, audio or video) in order to achieve his/her personal goal without leaving no traces detectable by human's basic perceptions. Hence, the authenticity of the digital media can no longer be guaranteed. This leads to the serious problem regarding digital crime investigation. In this paper, an overview on forgery attacks and techniques used to fight against these attacks are present and discussed.