Digital Image Forensics: Discovering the History of Digital Images

International Journal of Information Technology

Gurinder Singh ; Kulbir Singh

关键词: Computer forensics;    multimedia forensics;    image ballistics;    camera source identification;    forgery detection.;   

DOI  :  10.1999/1307-6892/10009703

学科分类：计算机应用

来源: World Academy of Science, Engineering and Technology (W A S E T)

【 摘 要 】

Digital multimedia contents such as image, video, and audio can be tampered easily due to the availability of powerful editing softwares. Multimedia forensics is devoted to analyze these contents by using various digital forensic techniques in order to validate their authenticity. Digital image forensics is dedicated to investigate the reliability of digital images by analyzing the integrity of data and by reconstructing the historical information of an image related to its acquisition phase. In this paper, a survey is carried out on the forgery detection by considering the most recent and promising digital image forensic techniques.

【 授权许可】

Unknown