发明名称 |
FRAUD DETECTION BASED ON CALL ATTEMPT VELOCITY ON TERMINATING NUMBER |
摘要 |
<p>A method of identifying fraud in a telecommunications system, the method including receiving data related to a current call placed from an originating ANI to a terminating ANI, where the received data includes the terminating ANI and a billing number used to place the call. Billing numbers for prior calls to the terminating ANI, if any, and corresponding indicia of the times of the calls are retrieved. A determination is made of whether the number of billing numbers used for the current and prior calls to the terminating ANI over a prior period of time falling within a time interval satisfies a threshold. If the threshold is satisfied, a fraud alert is generated.</p> |
申请公布号 |
EP1297680(A1) |
申请公布日期 |
2003.04.02 |
申请号 |
EP20010933415 |
申请日期 |
2001.05.09 |
申请人 |
MCI WORLDCOM, INC. |
发明人 |
MARCHAND, DEAN, C.;JACKMAN, ERIN, C. |
分类号 |
H04M3/42;G06Q30/02;G06Q30/04;H04M3/00;H04M15/00;(IPC1-7):H04M3/00;G06F17/60;H04M3/22;H04M17/00 |
主分类号 |
H04M3/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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