DE69839661D1 - - Google Patents

Info

Publication number
DE69839661D1
DE69839661D1 DE69839661T DE69839661T DE69839661D1 DE 69839661 D1 DE69839661 D1 DE 69839661D1 DE 69839661 T DE69839661 T DE 69839661T DE 69839661 T DE69839661 T DE 69839661T DE 69839661 D1 DE69839661 D1 DE 69839661D1
Authority
DE
Germany
Prior art keywords
transmission
signature
period
messages
time period
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69839661T
Other languages
English (en)
Inventor
Paul Colin Barson
Simon Field
Philip William Hobson
Peter Hamer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cerebrus Solutions Ltd
Original Assignee
Cerebrus Solutions Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cerebrus Solutions Ltd filed Critical Cerebrus Solutions Ltd
Application granted granted Critical
Publication of DE69839661D1 publication Critical patent/DE69839661D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/47—Fraud detection or prevention means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/53—Centralised arrangements for recording incoming messages, i.e. mailbox systems
    • H04M3/533—Voice mail systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/01—Details of billing arrangements
    • H04M2215/0148—Fraud detection or prevention means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Debugging And Monitoring (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Auxiliary Devices For Music (AREA)
  • Collating Specific Patterns (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
DE69839661T 1997-01-21 1998-01-14 Expired - Fee Related DE69839661D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9701195A GB2321363A (en) 1997-01-21 1997-01-21 Telecommunications
PCT/GB1998/000104 WO1998032259A2 (en) 1997-01-21 1998-01-14 Signature based fraud detection system

Publications (1)

Publication Number Publication Date
DE69839661D1 true DE69839661D1 (de) 2008-08-14

Family

ID=10806346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839661T Expired - Fee Related DE69839661D1 (de) 1997-01-21 1998-01-14

Country Status (8)

Country Link
US (3) US6920440B1 (de)
EP (1) EP0894378B1 (de)
AT (1) ATE400107T1 (de)
AU (1) AU5568798A (de)
CA (1) CA2249185A1 (de)
DE (1) DE69839661D1 (de)
GB (1) GB2321363A (de)
WO (1) WO1998032259A2 (de)

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WO2000070850A1 (fr) * 1999-05-17 2000-11-23 Ipm International Sa Procede et dispositif de detection d'utilisation non autorisee de ligne telephonique
EP1903495A1 (de) * 1999-06-01 2008-03-26 Lucent Technologies Inc. Verfahren zur Herstellung einer aktualisierbaren Datenbank für Personenverhaltensmuster
US6904409B1 (en) 1999-06-01 2005-06-07 Lucent Technologies Inc. Method for constructing an updateable database of subject behavior patterns
US6909696B1 (en) 2000-01-21 2005-06-21 Verizon Corporate Services Group Inc. Systems and methods for visualizing a communications network
US7478077B2 (en) * 2000-05-17 2009-01-13 New York University Method and system for data classification in the presence of a temporal non-stationarity
US20030018694A1 (en) * 2000-09-01 2003-01-23 Shuang Chen System, method, uses, products, program products, and business methods for distributed internet and distributed network services over multi-tiered networks
AU2001288757A1 (en) * 2000-09-01 2002-03-13 Op40, Inc. System, method, uses, products, program products, and business methods for distributed internet and distributed network services
US6996551B2 (en) * 2000-12-18 2006-02-07 International Business Machines Corporation Apparata, articles and methods for discovering partially periodic event patterns
US7841002B2 (en) 2001-12-06 2010-11-23 Ectel Ltd. Method for detecting a behavior of interest in telecommunication networks
US7536695B2 (en) * 2003-03-28 2009-05-19 Microsoft Corporation Architecture and system for location awareness
JP4006395B2 (ja) * 2003-12-11 2007-11-14 キヤノン株式会社 情報処理装置及びその制御方法、プログラム
US7640288B2 (en) * 2004-03-15 2009-12-29 Microsoft Corporation Schema for location awareness
US7930739B1 (en) * 2005-05-24 2011-04-19 Symantec Corporation Scaled scanning parameterization
PL1889461T3 (pl) 2005-06-01 2014-07-31 Fair Isaac Corp System analityczny ubezpieczenia sieci
US7522905B2 (en) * 2005-06-24 2009-04-21 Visa U.S.A. Inc. Apparatus and method for preventing wireless interrogation of portable consumer devices
US7818276B2 (en) * 2006-02-03 2010-10-19 Recherche 2000 Inc. Intelligent monitoring system and method for building predictive models and detecting anomalies
US10769290B2 (en) * 2007-05-11 2020-09-08 Fair Isaac Corporation Systems and methods for fraud detection via interactive link analysis
US8296850B2 (en) * 2008-05-28 2012-10-23 Empire Technology Development Llc Detecting global anomalies
US8634527B2 (en) * 2008-06-10 2014-01-21 At&T Intellectual Property I, L.P. Method and apparatus for detecting network and service performance degradations using call detail records
CN101686235B (zh) * 2008-09-26 2013-04-24 北京神州绿盟信息安全科技股份有限公司 网络异常流量分析设备和方法
US9088602B2 (en) * 2009-08-25 2015-07-21 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for detecting fraud in telecommunication networks
US20120158631A1 (en) * 2010-12-15 2012-06-21 Scientific Conservation, Inc. Analyzing inputs to an artificial neural network
US8554703B1 (en) * 2011-08-05 2013-10-08 Google Inc. Anomaly detection
US9660862B2 (en) 2014-03-31 2017-05-23 International Business Machines Corporation Localizing faults in wireless communication networks
US9350670B2 (en) 2014-04-22 2016-05-24 International Business Machines Corporation Network load estimation and prediction for cellular networks
US9456312B2 (en) 2014-04-22 2016-09-27 International Business Machines Corporation Correlating road network information and user mobility information for wireless communication network planning
US9497648B2 (en) 2014-04-30 2016-11-15 International Business Machines Corporation Detecting cellular connectivity issues in a wireless communication network
US20150339769A1 (en) * 2014-05-22 2015-11-26 C1 Bank System and method for enforcing data integrity and loan approval automation by means of data aggregation and analysis
EP3416105A4 (de) * 2016-02-12 2019-02-20 Sony Corporation Informationsverarbeitungsverfahren und informationsverarbeitungsvorrichtung
EP3336774B1 (de) * 2016-12-13 2020-11-25 Axis AB Verfahren, computerprogrammprodukt und vorrichtung zum trainieren eines neuronalen netzes
US11468272B2 (en) * 2019-08-15 2022-10-11 Visa International Service Association Method, system, and computer program product for detecting fraudulent interactions
US11501239B2 (en) * 2020-03-18 2022-11-15 International Business Machines Corporation Metric specific machine learning model improvement through metric specific outlier removal

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Publication number Priority date Publication date Assignee Title
US4837831A (en) * 1986-10-15 1989-06-06 Dragon Systems, Inc. Method for creating and using multiple-word sound models in speech recognition
EP0416173B1 (de) 1989-08-23 1997-01-15 Hitachi, Ltd. Verfahren zur Richtigstellung von Netzwerkwichtungsfaktoren in einer mehrschichtigen Perceptronvorrichtung und eine solche Vorrichtung mit Mitteln zur Ausführung dieses Verfahrens
US5067095A (en) * 1990-01-09 1991-11-19 Motorola Inc. Spann: sequence processing artificial neural network
US5365574A (en) * 1990-05-15 1994-11-15 Vcs Industries, Inc. Telephone network voice recognition and verification using selectively-adjustable signal thresholds
US5155763A (en) * 1990-12-11 1992-10-13 International Business Machines Corp. Look ahead method and apparatus for predictive dialing using a neural network
EP0504027A3 (en) * 1991-03-15 1993-04-21 Centro De Neurociencias De Cuba Method and system for three-dimensional tomography of activity and connectivity of brain and heart electromagnetic waves generators
US5819226A (en) 1992-09-08 1998-10-06 Hnc Software Inc. Fraud detection using predictive modeling
US5345595A (en) * 1992-11-12 1994-09-06 Coral Systems, Inc. Apparatus and method for detecting fraudulent telecommunication activity
US5420910B1 (en) 1993-06-29 1998-02-17 Airtouch Communications Inc Method and apparatus for fraud control in cellular telephone systems utilizing rf signature comparison
US5590181A (en) 1993-10-15 1996-12-31 Link Usa Corporation Call-processing system and method
US5659453A (en) * 1993-10-15 1997-08-19 Texas A&M University Arc burst pattern analysis fault detection system
US5495521A (en) * 1993-11-12 1996-02-27 At&T Corp. Method and means for preventing fraudulent use of telephone network
US6327345B1 (en) * 1994-09-16 2001-12-04 Mci Communications Corporation Method and system therefor of establishing an acceptance threshold for controlling fraudulent telephone calls
SE9403586L (sv) * 1994-10-20 1996-04-21 Telia Ab Metod och anordning för övervakning av företrädesvis mobiltelefonsystem
GB2303275B (en) * 1995-07-13 1997-06-25 Northern Telecom Ltd Detecting mobile telephone misuse
US5726915A (en) * 1995-10-17 1998-03-10 Hughes Aircraft Company Automated system for testing an imaging sensor
US5654903A (en) * 1995-11-07 1997-08-05 Lucent Technologies Inc. Method and apparatus for real time monitoring of wafer attributes in a plasma etch process
US5790645A (en) 1996-08-01 1998-08-04 Nynex Science & Technology, Inc. Automatic design of fraud detection systems
GB2321362A (en) 1997-01-21 1998-07-22 Northern Telecom Ltd Generic processing capability
US6546378B1 (en) * 1997-04-24 2003-04-08 Bright Ideas, L.L.C. Signal interpretation engine
US6317700B1 (en) * 1999-12-22 2001-11-13 Curtis A. Bagne Computational method and system to perform empirical induction

Also Published As

Publication number Publication date
WO1998032259A3 (en) 1999-01-14
GB2321363A (en) 1998-07-22
ATE400107T1 (de) 2008-07-15
US20080288427A1 (en) 2008-11-20
GB9701195D0 (en) 1997-03-12
WO1998032259A2 (en) 1998-07-23
EP0894378A1 (de) 1999-02-03
EP0894378B1 (de) 2008-07-02
AU5568798A (en) 1998-08-07
CA2249185A1 (en) 1998-07-23
US6920440B1 (en) 2005-07-19
US20030014377A1 (en) 2003-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee