一种基于行为分析的即时通信网络诈骗预警方法

A Warning Method of Instant Messaging Internet Fraud Based on Behavior Analysis

为了降低即时通信网络诈骗案件案发率,打击即时通信网络诈骗分子,降低人民财产损失,文章提出了一种基于网络行为轨迹分析的即时通信网络诈骗预警方法,当用户行为涉嫌诈骗时,系统将自动发出预警或提醒,便于公安部门进行网络诈骗预警与防范。仿真实验结果显示该方法的准确率为96.5%,召回率为84.9%。

In order to reduce the Internet fraud rate, defeat instant messaging Internet fraud crime, reduce people's property loss, the paper proposes a warning method of instant messaging Internet fraud based on behavior analysis, which can automatically give a warning when a user's behavior was involved in fraud. The method can identify any Internet fraud for the police department early. Simulation experiment results show that the accuracy of this method is 96.5%, the recall rate is 84.9%.