发明公开
EP1388256A4 A SYSTEM AND METHOD FOR PREVENTING FRAUDULENT CALLS USING A COMMON BILLING NUMBER
审中-公开
SYSTEM UND VERFAHREN ZUR VERHINDERUNGBETRÜGERISCHERVERBINDUNGEN UNTER VERWENDUNG EINER GEMEINSAMENGEBÜHRENBERECHNUNGSNUMMER
- 专利标题： A SYSTEM AND METHOD FOR PREVENTING FRAUDULENT CALLS USING A COMMON BILLING NUMBER
- 专利标题（中）： SYSTEM UND VERFAHREN ZUR VERHINDERUNGBETRÜGERISCHERVERBINDUNGEN UNTER VERWENDUNG EINER GEMEINSAMENGEBÜHRENBERECHNUNGSNUMMER
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申请号： EP02744138申请日： 2002-05-08
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公开(公告)号： EP1388256A4公开(公告)日： 2004-07-28
- 发明人: MARCHAND DEAN C , JACKMAN ERIN C , ZIMMERMAN RON
- 申请人： WORLDCOM INC
- 专利权人： WORLDCOM INC
- 当前专利权人： WORLDCOM INC
- 优先权： US85070801 2001-05-08
- 主分类号： H04M3/42
- IPC分类号： H04M3/42 ; H04M15/00 ; H04Q3/58
摘要：
A system for monitoring a plurality of telephone calls made to and originating from a common branch exchange to detect fraudulent activity, including receiving means (300) for receiving a call detail record (CDR) corresponding to each of the calls and directing the CDR to be stored in at least one queue means (310), the CDR containing at least a billing number associated with each call; means for retrieving (320) current CDRs, one at a time, from the queue means (310); processor means for comparing (320), for the current CDR, the billing number with billing numbers of previously stored CDRs in a fraud database (330); means for storing (320) the current CDRs in the fraud database (330); and means for generating an alert (230) when the billing number of the current CDR matches a billing number of a previously stored CDR in the fraud database.
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