WO1997005728A2 - Procede d'enregistrement d'avoir en telephonie - Google Patents

Procede d'enregistrement d'avoir en telephonie Download PDF

Info

Publication number
WO1997005728A2
WO1997005728A2 PCT/DE1996/001431 DE9601431W WO9705728A2 WO 1997005728 A2 WO1997005728 A2 WO 1997005728A2 DE 9601431 W DE9601431 W DE 9601431W WO 9705728 A2 WO9705728 A2 WO 9705728A2
Authority
WO
WIPO (PCT)
Prior art keywords
credit
subscriber
telephone
encrypted
functional unit
Prior art date
Application number
PCT/DE1996/001431
Other languages
German (de)
English (en)
Other versions
WO1997005728A3 (fr
Inventor
Malan Smith
Peter TOLLKÜHN
Martin Sanne
Heinz Hohbach
Werner Mitteneder
Craig Levieux
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to BR9609825-2A priority Critical patent/BR9609825A/pt
Priority to UA98020545A priority patent/UA44327C2/uk
Publication of WO1997005728A2 publication Critical patent/WO1997005728A2/fr
Publication of WO1997005728A3 publication Critical patent/WO1997005728A3/fr
Priority to MXPA/A/1998/000909A priority patent/MXPA98000909A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24—Accounting or billing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/20—Technology dependant metering
    • H04M2215/2026—Wireless network, e.g. GSM, PCS, TACS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/32—Involving wireless systems

Definitions

  • the invention relates to a method for recording credit for a prepayment service in telephony.
  • prepaid telephone service is particularly important in areas where payments are made through an account, i.e. cashless payments are not very common.
  • the invention is based on the object of specifying a method with which the credit entry can be carried out in a simple and secure manner with prepayment.
  • This object is achieved according to the invention with a method of the type described in the introduction, which has the following steps: Creation of a credit in such a way that the telephone number of the subscriber and the amount of the desired credit in a device containing an encryption algorithm entered and the facility outputs an encrypted number containing the subscriber's telephone number, the amount of the credit and other desired information;
  • a subscriber can pay a certain amount in advance to a service provider, for example a network operator.
  • the subscriber telephones with the credit credited to his account until it is used up.
  • a corresponding fee is debited from the subscriber's credit during each telephone call. If the credit has been used up, telephone calls are not possible until the participant has paid again.
  • Box 1 contains data of the participant, such as their telephone number, the desired amount of credit and other information.
  • Box 2 contains an encryption algorithm, box 3 an encrypted number which contains the subscriber number, the credit and other information in encrypted form.
  • the credit is acquired in such a way that the subscriber has his telephone number (for example encoded on a card) and the amount of money for which he wishes to have credit in a corresponding institution, for example in a shop or store authorized by the network operator. hands over to the relevant credit seller.
  • This data is entered into a facility provided for this purpose (credit vending machine), whereupon a number is printed out.
  • This number is an encryption of the participant number, the amount of the credit and other information Mations desired by the network operator, for example the point of sale code or the date of purchase of the credit.
  • box 4 contains the encrypted number
  • box 5 contains the decryption algorithm
  • box 6 contains the decrypted data and information.
  • 7 a decision maker is designated who is about the validity of all data
  • box 8 gives the
  • box 9 contains a memory for the credit entry.
  • the credit is recorded in a corresponding functional unit of the telephone network via the subscriber's own telephone.
  • a special access code is first selected and then the encrypted number is entered.
  • the encrypted number is decoded and, after checking the validity of all the data in accordance with the sequence shown in FIG. 2, the amount of the credit is credited to the subscriber account or added to a credit still available.
  • the encryption number and the decryption algorithm are of such a type that each encrypted number can only be used once. The encrypted number also only works for the subscriber for whom it was encrypted. If the number is entered on another phone, it will not work.
  • the subscriber can now use his phone and make phone calls as long as he has a credit. With each telephone call, the amount of the credit decreases in accordance with the call charges. As soon as the credit is used up, the phone is blocked.
  • the credit is recorded or registered in a functional unit, a so-called credit registration facility.
  • the credit can be recorded in accordance with the example shown in FIG. 3.
  • 10 denotes a telephone for the prepayment service, into which the encrypted number is entered.
  • the telephone 10 is connected to a credit detection device 11, in which the steps indicated in FIG. 2 are carried out to register the credit.
  • This device stores the new credit after the corresponding procedural steps have expired.
  • the device for credit registration can be part of the telephone service with prepayment, part of the telephone switching device, an external device that is connected to the telephone switching device, or part of the intelligent network.
  • the method according to the invention can be used in a variety of ways, for example for subscribers to the public telephone network or in mobile radio networks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • Meter Arrangements (AREA)
  • Telephonic Communication Services (AREA)

Abstract

L'invention concerne un procédé selon lequel l'avoir est acquis auprès d'un vendeur de crédit. Le numéro de téléphone de l'abonné et le montant de l'avoir sont introduits dans un dispositif contenant un algorithme de codage, qui fournit un numéro codé. Pour enregistrer l'avoir dans une unité fonctionnelle du réseau téléphonique, un code d'accès spécial est sélectionné sur le poste téléphonique de l'abonné, puis le numéro codé est introduit.
PCT/DE1996/001431 1995-08-02 1996-08-01 Procede d'enregistrement d'avoir en telephonie WO1997005728A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR9609825-2A BR9609825A (pt) 1995-08-02 1996-08-01 Processo para detecção de crédito em telecomunicações
UA98020545A UA44327C2 (uk) 1995-08-02 1996-08-01 Спосіб визначення активу в телефонії
MXPA/A/1998/000909A MXPA98000909A (en) 1995-08-02 1998-02-02 Process to register fertilizers in telefo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19528423A DE19528423C2 (de) 1995-08-02 1995-08-02 Verfahren zur Guthabenerfassung im Fernsprechwesen
DE19528423.2 1995-08-02

Publications (2)

Publication Number Publication Date
WO1997005728A2 true WO1997005728A2 (fr) 1997-02-13
WO1997005728A3 WO1997005728A3 (fr) 1997-03-06

Family

ID=7768532

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/001431 WO1997005728A2 (fr) 1995-08-02 1996-08-01 Procede d'enregistrement d'avoir en telephonie

Country Status (5)

Country Link
BR (1) BR9609825A (fr)
DE (1) DE19528423C2 (fr)
UA (1) UA44327C2 (fr)
WO (1) WO1997005728A2 (fr)
ZA (1) ZA966493B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4488137B2 (ja) * 1998-01-26 2010-06-23 エー−プルス モビールフンク ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 通信ネットワークにおける料金の決済方法および決済装置
AU7637998A (en) * 1998-04-04 1999-10-25 E-Plus Mobilfunk Gmbh Method and device for reloading a telephone card for mobile telephones or enabling said telephone card to be reused
US7274928B2 (en) 1998-10-02 2007-09-25 Telespree Communications Portable cellular phone system having automatic initialization
US6167251A (en) * 1998-10-02 2000-12-26 Telespree Communications Keyless portable cellular phone system having remote voice recognition
US7197301B2 (en) 2002-03-04 2007-03-27 Telespree Communications Method and apparatus for secure immediate wireless access in a telecommunications network
US8046581B2 (en) 2002-03-04 2011-10-25 Telespree Communications Method and apparatus for secure immediate wireless access in a telecommunications network
EP1447962A1 (fr) * 2003-02-12 2004-08-18 Siemens Aktiengesellschaft Appareil et méthode de fourniture de services gratuits dans un réseau de télécommunication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678459A1 (fr) * 1991-06-26 1992-12-31 Remery Patrick Procede d'authentification d'une personne appelante abonnee pour tarification telephonique.
EP0589757A1 (fr) * 1992-09-21 1994-03-30 France Telecom Installation de télécommunication à téléchargement sécurisé de moyens de pré-paiement et procédé de téléchargement correspondant
DE4312362A1 (de) * 1993-04-16 1994-10-20 Sel Alcatel Ag Mobilfunknetz mit Guthabenkonten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339460C1 (de) * 1993-11-19 1995-04-06 Siemens Ag Verfahren zur Authentifizierung eines Systemteils durch ein anderes Systemteil eines Informationsübertragungssystems nach dem Challenge-and Response-Prinzip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678459A1 (fr) * 1991-06-26 1992-12-31 Remery Patrick Procede d'authentification d'une personne appelante abonnee pour tarification telephonique.
EP0589757A1 (fr) * 1992-09-21 1994-03-30 France Telecom Installation de télécommunication à téléchargement sécurisé de moyens de pré-paiement et procédé de téléchargement correspondant
DE4312362A1 (de) * 1993-04-16 1994-10-20 Sel Alcatel Ag Mobilfunknetz mit Guthabenkonten

Also Published As

Publication number Publication date
DE19528423A1 (de) 1997-02-06
WO1997005728A3 (fr) 1997-03-06
DE19528423C2 (de) 1998-07-16
MX9800909A (es) 1998-05-31
BR9609825A (pt) 1999-09-21
UA44327C2 (uk) 2002-02-15
ZA966493B (en) 1997-02-26

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