Twitter spam has long been a critical but difficult problem to be addressed. So far,
researchers have proposed many detection and defence methods in order to protect Twitter …

Alike web spam has been a major issue to almost every aspect of the current World Wide
Web, social spam has led to a serious threat to the utilities of online social media …

Reversible data hiding is a method of hiding secret information (watermark) in some
multimedia cover data in such a way that after extracting the watermark, original cover data …

Studies towards image forensics are about a decade old and various forms of research
techniques have been presented till date towards image forgery detection. Majority of the …

Copy-move forgery (CMF) is an established process to copy an image segment and pastes it
within the same image to hide or duplicate a portion of the image. Several CMF detection …

Aim: The main objective of this research is to find the patterns of criminal activities in a
particular area and knowing the efficiency of decision trees and support vector machine …

Background: The versatility of digital photographs and vast usage of image processing tools
have made the image manipulation accessible and ubiquitous. Thus, there is an urgent …

In today's growing world of digital technology, access to the multimedia content is very easy
and for some sensitive applications such as medical imaging, military system, legal …

With the concept of digital forensics becoming a subject for academic consideration, the
need to look in-depth at the various forensic models in existence has become imperative. It …

The purpose of the qualitative exploratory case study was to explore the lived experiences of
small business owners whose companies had fallen victim to cybercrime in the Greater …