NO961428L - Procedure and facility for universal and secure access to the telephone network - Google Patents

Procedure and facility for universal and secure access to the telephone network

Info

Publication number
NO961428L
NO961428L NO961428A NO961428A NO961428L NO 961428 L NO961428 L NO 961428L NO 961428 A NO961428 A NO 961428A NO 961428 A NO961428 A NO 961428A NO 961428 L NO961428 L NO 961428L
Authority
NO
Norway
Prior art keywords
telephone network
access
facility
universal
procedure
Prior art date
Application number
NO961428A
Other languages
Norwegian (no)
Other versions
NO961428D0 (en
Inventor
Hans Trabold
Friedrich Toensing
Alfred Scheerhorn
Uwe K H Korst
Frank Schaefer-Lorinser
Original Assignee
Deutsche Telekom Ag
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 Deutsche Telekom Ag filed Critical Deutsche Telekom Ag
Publication of NO961428D0 publication Critical patent/NO961428D0/en
Publication of NO961428L publication Critical patent/NO961428L/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Fremgangsmåte og en innretning for utførelse av en fremgangsmåte for muliggjørelse av tilgang til telefonnettet under anvendelse av standardtelefon- tilslutninger med person- eller ikke endeapparatbundet kontobelastning ved mobil tilgjengelighet av brukeren. Tilgangen sikres kryptisk med en autentifiseringsal- goritme og den derfor nødvendige informasjonsoverføringen utføres ved hjelp av multifrekvensmetoden (DTMF). Den personlige hemmelighet henholdsvis den hemmelige nøkkelen, som anvendes for autentifiseringsalgoritmen, er lagret i en intern eller ekstern sikkerhetsmodul. Innretningen for utførelse av fremgangsmåten kan for eksempel være i form av et chipkort, et armbåndsur eller en svært liten lommekalkulator. Den består av et tastatur (1), en fremvisningsinnretning (2), en radiomottaker (3) med antenne (8), en DTMF-signalgiver (4) med tonegiver (9), en sikkerhetslogikk (5), et anropslager (6) og en prosessor (7) for styring av nevnte komponenter.A method and a device for performing a method for enabling access to the telephone network using standard telephone connections with personal or non-end-connected account load upon mobile access by the user. The access is cryptically secured with an authentication algorithm and the necessary information transfer is performed using the multifrequency method (DTMF). The personal secret or secret key used for the authentication algorithm is stored in an internal or external security module. The device for carrying out the method may, for example, be in the form of a chip card, a wristwatch or a very small pocket calculator. It consists of a keyboard (1), a display device (2), a radio receiver (3) with antenna (8), a DTMF signal transducer (4) with tone sensor (9), a security logic (5), a call storage (6) and a processor (7) for controlling said components.

NO961428A 1995-11-11 1996-04-11 Procedure and facility for universal and secure access to the telephone network NO961428L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995142145 DE19542145A1 (en) 1995-11-11 1995-11-11 Method and device for universal and secure access to the telephone network

Publications (2)

Publication Number Publication Date
NO961428D0 NO961428D0 (en) 1996-04-11
NO961428L true NO961428L (en) 1997-05-12

Family

ID=7777254

Family Applications (1)

Application Number Title Priority Date Filing Date
NO961428A NO961428L (en) 1995-11-11 1996-04-11 Procedure and facility for universal and secure access to the telephone network

Country Status (3)

Country Link
EP (1) EP0773658B1 (en)
DE (1) DE19542145A1 (en)
NO (1) NO961428L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949833A3 (en) 1998-04-09 2000-08-16 Orga Kartensysteme GmbH Mobile radio terminal
DE29910700U1 (en) * 1999-06-18 2000-06-21 Ericsson Eurolab Deutschland G Device for performing access to a network via a terminal
US7013393B1 (en) * 1999-12-21 2006-03-14 Pierre Stevens Universal intelligent card for secure access to system functions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820176B2 (en) * 1979-07-02 1983-04-21 日本電信電話株式会社 Mobile radio telephone drive system
DE3205553A1 (en) * 1982-02-17 1983-08-25 Robert Bosch Gmbh, 7000 Stuttgart "PERSONAL RECEIVER"
JPS60103834A (en) * 1983-11-11 1985-06-08 Nippo Tsushin Kogyo Kk Individual call communication system
DE3416830A1 (en) * 1984-05-07 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Radiopaging receiver
JPH083821B2 (en) * 1985-07-12 1996-01-17 カシオ計算機株式会社 IC card system
US5117449A (en) * 1989-11-03 1992-05-26 Motorola, Inc. Dual receiver apparatus for integrated paging and radiotelephone functions
DE4019009C2 (en) * 1990-06-13 1993-12-02 Grundig Emv Multifunctional radio that can be switched over to different operating modes
US5307399A (en) * 1992-03-06 1994-04-26 Glenayre Electronics, Inc. Paging system that allows caller/subscriber interconnection
DE4242151C1 (en) * 1992-12-14 1994-03-24 Detecon Gmbh Protecting mobile radio, e.g. telephone, against unauthorised use - comparing authentication parameter from input code to stored parameter, only allowing use if they match.
US5497411A (en) * 1994-03-14 1996-03-05 Pellerin; Joseph C. E. Telecommunications card-access system
DE4421615C1 (en) * 1994-06-21 1996-12-05 Matthias Dipl Ing Viehmann Circuit arrangement for external interference protection for the wired telephone network
US5694464A (en) * 1995-01-06 1997-12-02 Snip, Inc. Automated access telephone system
DE9417399U1 (en) * 1994-10-29 1995-03-09 Rutenbeck Wilhelm Gmbh & Co Circuit arrangement for line monitoring for analog telephone connections
JPH08168080A (en) * 1994-12-14 1996-06-25 Akihiko Tsunoda Radio telephone incorporated type pager
DE19652092A1 (en) * 1996-12-14 1998-06-18 Orga Kartensysteme Gmbh Combined pager and telephone card

Also Published As

Publication number Publication date
EP0773658A2 (en) 1997-05-14
EP0773658A3 (en) 2000-12-20
DE19542145A1 (en) 1997-05-15
EP0773658B1 (en) 2006-10-11
NO961428D0 (en) 1996-04-11

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application