Research On The Application Of Social Network Analysis In Drug Crime Network

With the society’s rapidly developing, all kinds of people and groups in society according to their own needs established a number of different social networks, through a variety of relations. Studying avarious social relations properties, structure, and to quantify the various kinds of social relations research can help us find the core people and the closeness of people in the social network.Social Network Analysis becomes more and more important. Drug crime is one of the important factors of security and stability in the country,With the impact resistance of drug crime becomes more and more stronger,the form of that more and more tend to have relationships among members, and members can always through direct or indirect contact with other members of the contact network form,which is converted from members with important people as the core of close, and is usually composed of multiple small groups constitute the crime of drug network of crime, therefore, social network analysis method is applied to the analysis of drug criminal networks are necessary.In this paper, an open, real, occurred in China Mekong King shocked the world of cross-border drug Transnational Crimes "Mekong major" drug-related crimes in the network as an example.First,we collected relevant infomation and extract 82 people who are the criminal suspect and related with the case.Then, we use the analytical tool UCINET respectively from three aspects:macro, medium and micro analysis to analyze the drug crime network.We analyzed the degree、Core-Periphery and others of the case of Mekong river, and adopted the league game and individual game community algorithm (CoCo-game)to realize the community detection.These work can help us understand the internal structure of the network and relationship.