Muhammad Salman
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Papers from this author
Countering Anti-Forensics of SIFT-Based Copy-Move Detection
Auto-TLDR; Countering SIFT Keypoint Removal for Image Forgery Detection by Changing to a Different Type of Keypoints
Abstract Slides Poster Similar
Forensic analysis is used to detect image forgeries e.g. the copy move forgery and the object removal forgery, respectively. Counter forensic techniques (aka anti-forensic methods to fool the forensic analyst by concealing traces of manipulation) have become popular in the game of cat and mouse between the analyst and the attacker. Classical anti-forensic techniques targeting on SIFT keypoints have been established with particular emphasis on keypoint removal in the context of copy move forgery detection. In this paper we propose a forensic approach countering SIFT keypoint removal by changing to a different type of keypoints in forensic analysis, clearly demonstrating benefits over traditional SIFT keypoint oriented techniques.