Title :
High-profile forensic analysis of images
Author :
Goldenstein, S. ; Rocha, A.
Author_Institution :
Inst. of Comput., Univ. of Campinas (UNICAMP), Campinas, Brazil
Abstract :
Amidst many different forms of image manipulation, how to convince a jury of a tampering? Is traditional expert opinions enough? In this paper, using a high-profile Brazilian case as a guideline, we explain how we can take advantage of important statistical methodologies and state-of-the-art techniques to verify evidences of digital tampering, beyond reasonable doubt.
Keywords :
computer forensics; image coding; statistical analysis; digital tampering; high profile forensic analysis; image analysis; image manipulation; statistical methodologies; Digital Image Forensics; Image Forgery Detection; Image Manipulation; Image Tampering;
Conference_Titel :
Crime Detection and Prevention (ICDP 2009), 3rd International Conference on
Conference_Location :
London
DOI :
10.1049/ic.2009.0246
