Region duplication is a simple and effective operation to create digital image forgeries,
where a continuous portion of pixels in an image, after possible geometrical and illumination …

Contemporary Vision and Pattern Recognition problems such as face recognition,
fingerprinting identification, image categorization, and DNA sequencing often have an …

Verifying the integrity of digital images and detecting the traces of tampering without using
any protecting pre-extracted or pre-embedded information have become an important and …

Steganography is the art of secret communication and steganalysis is the art of detecting the
hidden messages embedded in digital media using steganography. Both steganography …

With advances in image display technology, recapturing good-quality images from the high-
fidelity artificial scenery on a LCD screen becomes possible. Such image recapturing posts …

Computer-generated (CG) images have achieved high levels of realism. This realism,
however, comes at the cost of long and expensive manual modeling, and often humans can …

Succeeding in determining information about the origin of a digital image is a basic issue of
multimedia forensics. In particular it could be interesting to individuate which is the specific …

In many application scenarios digital images play a basic role and often it is important to
assess if their content is realistic or has been manipulated to mislead watcher's opinion …

Steganography secretly embeds additional information in digital products, the potential for
covert dissemination of malicious software, mobile code, or information is great. To combat …

数字多媒体取证是信息安全一个刚刚兴起的研究领域, 研究数字多媒体取证技术对确保多媒体
数据的可靠性有着极其重要的意义. 以数字图像取证为代表, 从篡改检测, 来源辨识, 真实性鉴定 …