https://scholars.lib.ntu.edu.tw/handle/123456789/455996
標題: | Mining the networks of telecommunication fraud groups using social network analysis | 作者: | Chang, Y.-C. Lai, K.-T. Chou, S.-C.T. Chen, M.-S. Chou S.-C.T. SENG-CHO CHOU |
公開日期: | 2017 | 起(迄)頁: | 1128-1131 | 來源出版物: | 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2017 | 摘要: | Telecommunication fraud is one of the most prevalent crimes nowadays, and causes most property loss of victims. The criminals of telecommunication fraud are highly organized, concealed and transnational, making investigators difficult to track and capture the suspects. In this paper, we propose a Telecom Fraud Analysis Model (TFAM) which can unveil the underlying structure of fraud groups and identify the roles of the fraudsters. The links between suspects are built using flight information, and co-offending records. Social network analysis techniques are applied to analyze group structures as well as influences of each member. We collect a real telecom fraud dataset with 113 fraudsters whose fraudulent activities spread across four countries and 17 cities. Experimental results demonstrate that our method can successfully identify the key roles and discover the hidden structure of the fraud groups. © 2017 Copyright is held by the owner/author(s). |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/455996 | DOI: | 10.1145/3110025.3119396 | SDG/關鍵字: | Computer networks; Information systems; Social networking (online); Analysis models; Flight information; Fraudsters; Group structure; Hidden structures; Property loss; Telecom frauds; Telecommunication fraud; Crime |
顯示於: | 資訊管理學系 |
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