发明名称 Method and apparatus for surveillance of voice over internet protocol communications
摘要 A method and apparatus for surveillance of voice over Internet protocol (VoIP) communications is provided. A server ( 112 ) associated with a network provider receives information to identify communications associated with a party under surveillance ( 200 ). The server uses the information to direct communications associated with the party under surveillance to a surveillance server ( 130 ) ( 202 ). The communications are analyzed to identify any initial VoIP data ( 204 ). If initial VoIP data is detected, identifiers for subsequent related VoIP communications are determined from the initial VoIP data ( 206 ). The identifiers for subsequent VoIP communications are used to identify subsequent VoIP packets. Those subsequent VoIP packets are then stored and analyzed as needed by an agency conducting surveillance.
申请公布号 US2005243802(A1) 申请公布日期 2005.11.03
申请号 US20040837088 申请日期 2004.04.30
申请人 BARCLAY DEBORAH L;BENCO DAVID S;MAHAJAN SANJEEV;MCROBERTS THOMAS L;RUGGERIO RAYMOND L 发明人 BARCLAY DEBORAH L.;BENCO DAVID S.;MAHAJAN SANJEEV;MCROBERTS THOMAS L.;RUGGERIO RAYMOND L.
分类号 H04L29/06;H04M3/22;H04M7/00;(IPC1-7):H04L12/66 主分类号 H04L29/06
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