Recent research found that attacks based on morphed face images, ie, morphing attacks,
pose a severe security risk to face recognition systems. A reliable morphing attack detection …

Recent advances in Generative Adversarial Networks (GANs) have significantly improved
the quality of synthetic images or deepfakes. Photorealistic images generated by GANs start …

In this paper, we propose a method of protecting a device from being identified with the
images captured by it. This method can suppress the device-related fingerprint, ie, PRNU, in …

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 …

In this work, we evaluated the effectiveness of the Photo Response Non-Uniformity (PRNU)
to detect presentation/spoofing attacks for finger vein imagery. The performance is evaluated …

The principle of Photo Response Non Uniformity (PRNU) is often exploited to deduce the
identity of the smartphone device whose camera or sensor was used to acquire a certain …

The photo response non-uniformity (PRNU) is used to connect an image to its source
sensor. In this paper, researchers propose a PRNU anonymity method based on image …

随着智能手机和社交媒体的普及, 图像隐私引起的公共安全问题受到了广泛关注.
犯罪分子可利用图像信息来侵犯他人隐私, 从而进行恶意跟踪和诈骗勒索等活动. 针对该问题 …

Digital image forensics entails the deduction of the origin, history and authenticity of a digital
image. While a number of powerful techniques have been developed for this purpose, much …

Recent advances in deep generative models have enabled the generation of realistic
synthetic media or deepfakes, including synthetic images, videos, and text. However …