Can we trust digital image forensics?
作者： Thomas Gloe , Matthias Kirchner , Antje Winkler , Rainer Böhme
关键词: Digital image forensics 、 Computer security 、 Computer science 、 Identification (information) 、 Digital image 、 Field (computer science) 、 Forensic science 、 Image (mathematics) 、 Image forensics 、 Robustness (computer science)
摘要: Compared to the prominent role digital images play in nowadays multimedia society, research field of image authenticity is still its infancy. Only recently, on forensics has gained attention by addressing tamper detection and source identification. However, most publications this emerging lack rigorous discussions robustness against strategic counterfeiters, who anticipate existence forensic techniques. As a result, question trustworthiness arises. This work will take closer look at two state-of-the-art methods proposes counter-techniques; one perform resampling operations undetectably another forge traces origin. Implications for future systems be discussed.
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