首先介绍了移动通信国际漫游计费中面临的欺诈方式和危害,以及移动运营商为了阻止欺诈带来的收益损失所必须要付出的代价,欺诈收益损失和防欺诈付出的代价对于运营商来说是一个博弈。接下来探讨了对于国际漫游清算中心和移动运营商在反欺诈方面所采取的主要方式,每种方式的优缺点以及发展历程,并分析了未来移动通信国际漫游欺诈方面的态势,最后给出了总结和展望。 Firstly, it introduces the fraud methods and harms in the international roaming and billing of mobile communication, and the price that the mobile operators must pay in order to prevent the loss of revenue caused by the fraud. The loss of fraud revenue and the cost of anti-fraud are very important for operators. Is a game. Then it discusses the main ways of anti-fraud, the advantages and disadvantages of each way and the development course of international roaming clearing house and mobile operators, and analyzes the future situation of international roaming fraud in mobile communications. Finally, Summary and outlook.