中文摘要：

通过对主叫号码的话单进行通话时长、通话次数、用户移动性和通话时间冲突等克隆特征匹配的扫描分析,识别出可疑的移动电话克隆用户。设计了不同被叫号码类型的通话累计时间和次数分析算法、用户移动速度分析算法和主叫通话时间冲突分析算法。以话单分析算法为核心实现移动电话反克隆分析处理系统。系统实际应用表明采用话单分析算法识别可疑克隆对象具有较高的准确性和可靠性,从而为运营商提供了一种更加灵活的反克隆技术手段。

英文摘要：

The suspicious cellular phones characterized cloning are distinguished from call records of the calling number by the sweep analysis of feature points matching with calling-time-length,calling-times,user-mobility and calling-time-overlapping.The analyis algorithms of accumulation of talk time and call counting for different kinds of called number,velocity of user movement and time conflicts of calling.Based on these analysis algorithms of call records,a anti-clone system is implemented.An application demonstrates that the analysis algorithms have the intense accuracy and reliability,thus it can provide a more flexible technique of anti-cloning for the operators.