Over the past decade, a number of information forensic techniques have been developed to identify digital image manipulation and falsifications. However, recent research has shown that an intelligent forger can use antiforensic countermeasures to disguise their forgeries. In this paper, an anti-forensic technique is proposed to falsify the lateral chromatic aberration present in a digital image...

Note to readers: This ‘paper’ ended up being actually the draft of a short book; the book is likely to have one more chapter, dealing with globalization, development, and environment issues; it is also likely to have examples, and to be written in a less academic manner, or so I hope. I’ve had several tentative titles over the past few years, the most recent one being The Ecological Crisis and ...

There are various ways of entering 2-D math as input. The easiest way is to select the 2-D input mode, and the characters will be typeset as you type. For example, typing 'x', '^' and '2' in sequence results in appearing on the input line. You can also select output that is already in typeset form and then copy and paste it into an input line, or you can enter an expression in 1-D form, select ...

Two or more code segments are considered duplicated when there is a high rate of similarity among them or they are exactly the same. Aiming to detect duplicated code in single software projects, several tools have been proposed. However, in case of cross-project detection, there are few tools. There is little empirical knowledge about the efficacy of these tools to detect duplicated code across...

During evolution of microorganisms genomes underwork have different changes in their lengths, gene orders, and gene contents. Investigating these structural rearrangements helps to understand how genomes have been modified over time. Some elements that play an important role in genome rearrangements are called insertion sequences (ISs), they are the simplest types of transposable elements (TEs)...

This paper outlines recent developments in pedagogical software resources at the CNMAT. We describe the Max/MSP/Jitter Depot: an organized system where software can be stored and shared. The Depot offers a wide range of support and includes basic programming tips, modular programming units for copy and paste, interactive tutorials on all aspects of computer music, and functioning musical works ...

Modification of a digital image by adding or removing some of its elements using a wide variety of image processing tools results in image forgery. As a result authentication of originality of a digital image is becoming a challenging task. Copy-paste forgery is one of the forgeries belonging to context based forgery. Copy-Paste Forgery Detection (CPFD) aims at finding regions that have been co...