ES2095339T3 - Instalacion para asegurar operaciones de servicio en una red de radio movil. - Google Patents
Instalacion para asegurar operaciones de servicio en una red de radio movil.Info
- Publication number
- ES2095339T3 ES2095339T3 ES92103483T ES92103483T ES2095339T3 ES 2095339 T3 ES2095339 T3 ES 2095339T3 ES 92103483 T ES92103483 T ES 92103483T ES 92103483 T ES92103483 T ES 92103483T ES 2095339 T3 ES2095339 T3 ES 2095339T3
- Authority
- ES
- Spain
- Prior art keywords
- subscriber
- authorisation
- installation
- card
- radio network
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
- H04W12/126—Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Telephone Function (AREA)
Abstract
PARA EL SERVICIO ADICIONAL DE LOS ABONADOS SE PRESENTA UNA TARJETA DE AUTORIZACION PARA LA QUE SE PREVEE UNA TARJETA CHIP COMO LEGITIMACION DE AUTORIZACION. EN ESTA SE PRESENTA EL NUMERO DE TELEFONO COMO LUGAR DE ORIGEN A UN CENTRO DE AUTENTIFICACION FICTICIO QUE ESTA CONECTADO A TODAS LAS INSTALACIONES EDV DE LA RED DE FUNCIONAMIENTO. LAS INSTALACIONES EDV DAN LUGAR A QUE, POR MEDIO DE COMPARACION DE UN CODIGO DE RESPUESTA (SRES) QUE PARA UN ENVIO DE UN CONTRATO DE REGISTRO DEL CENTRO DE AUTENTIFICACION A UNA COMUNICACION LOCAL POR EMISION DE UN NUMERO AL AZAR, RESULTE ESTE CODIGO COMO PALABRA DE RESPUESTA Y DE AHI EL CALCULO SIGUIENTE CON UNA CLAVE ESPECIFICA DEL ABONADO, Y TAMBIEN DE UN SIGUIENTE CODIGO DE RESPUESTA (SRES) QUE SE ORIGINA EN LA PREGUNTA DEL ABONADO CON UN NUMERO AL AZAR POR MEDIO DE UNA COMUNICACION LOCAL Y CALCULO EN EL SIM (SUBSCRIBER IDENTITY MODULE) DEL ABONADO, PONIENDOSE ASI A DISPOSICION LAS CLAVES A UTILIZAR PARA UNA CONEXION PARA CONVERSAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4107005 | 1991-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2095339T3 true ES2095339T3 (es) | 1997-02-16 |
Family
ID=6426518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92103483T Expired - Lifetime ES2095339T3 (es) | 1991-03-05 | 1992-02-28 | Instalacion para asegurar operaciones de servicio en una red de radio movil. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0502446B1 (es) |
AT (1) | ATE145511T1 (es) |
DE (1) | DE59207527D1 (es) |
ES (1) | ES2095339T3 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6003770A (en) | 1992-10-06 | 1999-12-21 | Interdigital Technology Corporation | Wireless telephone debit card system and method |
DE4242151C1 (de) * | 1992-12-14 | 1994-03-24 | Detecon Gmbh | Verfahren zur Sicherung eines Mobilfunkgerätes gegen unerlaubte Benutzung |
US5544322A (en) * | 1994-05-09 | 1996-08-06 | International Business Machines Corporation | System and method for policy-based inter-realm authentication within a distributed processing system |
ATE153206T1 (de) * | 1994-06-20 | 1997-05-15 | Eidgenoess Ptt | Vorrichtung zur übermittlung von meldungen in einem mobilen kommunikationsnetz |
DE19517931C2 (de) * | 1995-05-18 | 2002-10-24 | Deutsche Telekom Ag | Verfahren zum Ermöglichen einer Nachprüfung der Gebührenabrechnung und Vorrichtung zur Durchführung des Verfahrens |
US6047070A (en) * | 1995-09-21 | 2000-04-04 | Siemens Aktiengesellschaft | Process for ensuring a securing interface between a telephone with a card and the network in a telephone system |
US5950114A (en) * | 1996-03-29 | 1999-09-07 | Ericsson Inc. | Apparatus and method for deriving a random reference number from paging and originating signals |
FR2774238B1 (fr) * | 1998-01-26 | 2000-02-11 | Alsthom Cge Alcatel | Procede de transfert d'information entre un module d'identification d'abonne et un terminal mobile de radiocommunication, module d'identification d'abonne et terminal mobile correspondants |
DE19820422A1 (de) * | 1998-05-07 | 1999-11-11 | Giesecke & Devrient Gmbh | Verfahren zur Authentisierung einer Chipkarte innerhalb eines Nachrichtenübertragungs-Netzwerks |
-
1992
- 1992-02-28 DE DE59207527T patent/DE59207527D1/de not_active Expired - Fee Related
- 1992-02-28 ES ES92103483T patent/ES2095339T3/es not_active Expired - Lifetime
- 1992-02-28 EP EP92103483A patent/EP0502446B1/de not_active Expired - Lifetime
- 1992-02-28 AT AT92103483T patent/ATE145511T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0502446B1 (de) | 1996-11-20 |
ATE145511T1 (de) | 1996-12-15 |
DE59207527D1 (de) | 1997-01-02 |
EP0502446A2 (de) | 1992-09-09 |
EP0502446A3 (en) | 1993-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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