WO2001017224A3 - Device for transmitting attempts at fraud to a monitoring system of a public telephone network - Google Patents

Device for transmitting attempts at fraud to a monitoring system of a public telephone network Download PDF

Info

Publication number
WO2001017224A3
WO2001017224A3 PCT/FR2000/002373 FR0002373W WO0117224A3 WO 2001017224 A3 WO2001017224 A3 WO 2001017224A3 FR 0002373 W FR0002373 W FR 0002373W WO 0117224 A3 WO0117224 A3 WO 0117224A3
Authority
WO
WIPO (PCT)
Prior art keywords
monitoring system
fraud
telephone network
payphone
random number
Prior art date
Application number
PCT/FR2000/002373
Other languages
French (fr)
Other versions
WO2001017224A2 (en
Inventor
Marc Lefour
Original Assignee
Schlumberger Systems & Service
Marc Lefour
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 Schlumberger Systems & Service, Marc Lefour filed Critical Schlumberger Systems & Service
Priority to AU70165/00A priority Critical patent/AU7016500A/en
Publication of WO2001017224A2 publication Critical patent/WO2001017224A2/en
Publication of WO2001017224A3 publication Critical patent/WO2001017224A3/en

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Alarm Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Prepayment Telephone Systems (AREA)

Abstract

The invention concerns a device for transmitting to a monitoring system attempts at fraud on at least one payphone (3). A control module placed on the telephone line (1) comprises means (11) for generating a random number, means (16) for transmitting said random number to said payphone (3), and means for authenticating the payphone (3). The invention is characterised in that the means (11) generating a random number are capable of generating a specific random number, representing an anomaly in the authentication, the payphone (3) being provided with means for identifying said specific type so as to transmit to the monitoring system (4) an anomaly information.
PCT/FR2000/002373 1999-08-30 2000-08-25 Device for transmitting attempts at fraud to a monitoring system of a public telephone network WO2001017224A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU70165/00A AU7016500A (en) 1999-08-30 2000-08-25 Device for transmitting attempts at fraud to a monitoring system of a public telephone network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9910912A FR2798032B1 (en) 1999-08-30 1999-08-30 DEVICE FOR TRANSMITTING FRAUD ATTEMPTS TO A SYSTEM FOR MONITORING A NETWORK OF PUBLIC TELEPHONES
FR99/10912 1999-08-30

Publications (2)

Publication Number Publication Date
WO2001017224A2 WO2001017224A2 (en) 2001-03-08
WO2001017224A3 true WO2001017224A3 (en) 2001-08-30

Family

ID=9549425

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2000/002373 WO2001017224A2 (en) 1999-08-30 2000-08-25 Device for transmitting attempts at fraud to a monitoring system of a public telephone network

Country Status (4)

Country Link
AR (1) AR025338A1 (en)
AU (1) AU7016500A (en)
FR (1) FR2798032B1 (en)
WO (1) WO2001017224A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841720B1 (en) * 2002-06-28 2005-02-04 Schlumberger Systems & Service METHOD FOR INDIVIDUALIZING A TERMINAL CONNECTED TO AT LEAST ONE SERVER THROUGH A NETWORK
FR2857186B1 (en) * 2003-07-03 2005-10-14 Schlumberger Systems & Service METHOD FOR ROUTING CALLS FROM A SERVICE DEVICE TO A MANAGEMENT SERVER

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335768A1 (en) * 1988-03-28 1989-10-04 Schlumberger Industries Pre-payment information transmission system
EP0468913A2 (en) * 1990-07-27 1992-01-29 Telefonica De Espana, S.A. Modular public telephones operating system
US5351290A (en) * 1992-09-11 1994-09-27 Intellicall, Inc. Telecommunications fraud prevention system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335768A1 (en) * 1988-03-28 1989-10-04 Schlumberger Industries Pre-payment information transmission system
EP0468913A2 (en) * 1990-07-27 1992-01-29 Telefonica De Espana, S.A. Modular public telephones operating system
US5351290A (en) * 1992-09-11 1994-09-27 Intellicall, Inc. Telecommunications fraud prevention system and method

Also Published As

Publication number Publication date
WO2001017224A2 (en) 2001-03-08
AU7016500A (en) 2001-03-26
AR025338A1 (en) 2002-11-20
FR2798032A1 (en) 2001-03-02
FR2798032B1 (en) 2001-10-12

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