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PNU Spoofing: a menace for biometrics authentication systems?
Abstract The Pixel Non-Uniformity noise (PNU noise, for short) is a characteristic noise of
digital camera sensors that has been originally used a mean to perform Source Camera …
digital camera sensors that has been originally used a mean to perform Source Camera …
An experimental estimate of the impact produced on PNU by new generation video codecs
The resolution of video cameras has increased considerably in recent years leading to a
new generation of codecs with higher compression rates, such as H. 265, VP9 and AV1 …
new generation of codecs with higher compression rates, such as H. 265, VP9 and AV1 …
On the reliability of the PNU for source camera identification tasks
The PNU is an essential and reliable tool to perform SCI and, during the years, became a
standard de-facto for this task in the forensic field. In this paper, we show that, although …
standard de-facto for this task in the forensic field. In this paper, we show that, although …