A COMPARATIVE STUDY OF SOCIAL NETWORKING APPROACHES IN IDENTIFYING THE COVERT NODES

This paper categories and compares various works done in the field of social networking for covert networks. It uses criminal network analysis to categorize various approaches in social engineering like dynamic network analysis, destabilizing covert networks, counter terrorism, key player, subgroup detection and homeland security. The terrorist network has been taken for study because of its network of individuals who spread from continents to continents and have an effective influence of their ideology throughout the globe. It also presents various metrics based on which the centrality of nodes in the graphs could be identified and it’s illustrated based on a synthetic dataset for 9/11 attack. This paper will also discuss various open problems in this area