The likelihood is the element won't even render, not even a flash, so some of these are just precautions. However in IE the element is visible whilst the popup box asking the user for permission for ...

Abstract: Client-side attacks have become very popular in recent years. Consequently, third party client software, such as Adobe's Acrobat Reader, remains a popular vector for infections. In order to ...

The pdfoverlay package provides a simple interface to overlay text on to an existing PDF. The text to be overlaid is typeset and positioned normally as you would any other LaTeX document. Some or all ...

Abstract: With the maturity of image editing software, image content has been forged frequently, posing potential threats to many critical fields. To detect forgery images effectively, this paper ...