The broad availability of tools for the acquisition and processing of multimedia signals has
recently led to the concern that images and videos cannot be considered a trustworthy …

In this digital day and age, we are becoming increasingly dependent on multimedia content,
especially digital images and videos, to provide a reliable proof of occurrence of events …

This paper presents a method to automatically and efficiently detect face tampering in
videos, and particularly focuses on two recent techniques used to generate hyper-realistic …

With today's digital camera technology, high-quality images can be recaptured from an liquid
crystal display (LCD) monitor screen with relative ease. An attacker may choose to recapture …

数字视频真实性和来源的被动取证Digital video passive forensics for its authenticity and source
Page 1 2011 6 Journal on Communications June 2011 32 6 Vol.32 No.6 年月 第卷第期 通信 …

The wide spread of digital devices and tools causes the simplification of the manipulation of
any digital multimedia content. As a result, digital videos and photos are not trusted to be …

This paper presents a novel technique for the automatic detection of recaptured videos with
applications to video forensics. The proposed technique uses scene jitter as a cue for …

Video forensics is becoming a popular field of research and an increasing number of
forensic techniques have been proposed in the last few years. However, a simple yet …

With the popularity of multimedia editing tools, more and more forged multimedia content
appeared on the network. Thus, the legal authorities need novel techniques to distinguish …

Protection of intellectual property is a well researched area of computer science. There are
many methods that allow securing information that should not be available to unauthorized …