An Improved Statistic for the Pooled Triangle Test Against PRNU-Copy Attack
نویسندگان
چکیده
منابع مشابه
Anti-Forensics of Camera Identification and the Triangle Test by Improved Fingerprint-Copy Attack
The fingerprint-copy attack aims to confuse camera identification based on sensor pattern noise. However, the triangle test shows that the forged images undergone fingerprint-copy attack would share a non-PRNU (Photo-response nonuniformity) component with every stolen image, and thus can detect fingerprint-copy attack. In this paper, we propose an improved fingerprint-copy attack scheme. Our ma...
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ژورنال
عنوان ژورنال: IEEE Signal Processing Letters
سال: 2018
ISSN: 1070-9908,1558-2361
DOI: 10.1109/lsp.2018.2863045