运营商反电信诈骗技术手段研究

电信诈骗给社会带来巨大利益损失。运营商需要从网络侧研究如何有效的进行反诈工作。反诈工作的核心任务是发现网络中伪造身份的通信行为。首先，本文提出了一套通用的反诈流程，能够有效发现网络中存在的伪造身份通信行为。其次，针对流程中的每一个环节，本文介绍了相关技术手段和算法。最后，本文介绍了如何结合多种技术手段发现网络中的诈骗事件。

Research on Operators' Anti-fraud Technology

Telecommunication fraud has brought huge losses to society. Operators need to study how to effectively carry out anti-fraud work from the network side. The core task of anti-fraud is to discover the communication behavior of forged identity in the network. First, this article proposes a set of general anti-fraud processes that can effectively detect forged identity communications in the network. Secondly, for each link in the process, this article introduces related technical means and algorithms. Finally, this article describes how to combine multiple technical means to detect fraud incidents on the network.