SE7907899L - Forfarande for abonnentidentifiering - Google Patents

Forfarande for abonnentidentifiering

Info

Publication number
SE7907899L
SE7907899L SE7907899A SE7907899A SE7907899L SE 7907899 L SE7907899 L SE 7907899L SE 7907899 A SE7907899 A SE 7907899A SE 7907899 A SE7907899 A SE 7907899A SE 7907899 L SE7907899 L SE 7907899L
Authority
SE
Sweden
Prior art keywords
code word
videotex
database
subscriber
identification procedure
Prior art date
Application number
SE7907899A
Other languages
English (en)
Swedish (sv)
Inventor
K Koeck
W Bambach
P Ochojski
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of SE7907899L publication Critical patent/SE7907899L/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G07C9/33—Individual registration on entry or exit not involving the use of a pass in combination with an identity check by means of a password
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/08—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
    • H04M11/085—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter using a television receiver, e.g. viewdata system

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
SE7907899A 1978-09-30 1979-09-24 Forfarande for abonnentidentifiering SE7907899L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782842777 DE2842777A1 (de) 1978-09-30 1978-09-30 Verfahren zur teilnehmererkennung

Publications (1)

Publication Number Publication Date
SE7907899L true SE7907899L (sv) 1980-03-31

Family

ID=6051053

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907899A SE7907899L (sv) 1978-09-30 1979-09-24 Forfarande for abonnentidentifiering

Country Status (9)

Country Link
JP (1) JPS5549086A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT379264B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE879065A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH647116A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2842777A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES484333A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU81654A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7907247A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE7907899L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244807A1 (de) * 1982-09-24 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Verfahren zur uebertragung von datendienstinformationen ueber eine datenzentrale
FR2541539A1 (fr) * 1983-02-21 1984-08-24 Electro Et Const Procede et dispositif de codage dynamique pour l'identification d'appareils de transmission a distance
EP0158257A1 (de) * 1984-04-03 1985-10-16 Siemens Aktiengesellschaft Verfahren zum gesicherten Zugriff zu gespeicherten Datenwörtern
US4645873A (en) * 1985-01-23 1987-02-24 Telecue Systems Transactional telecommunication system
ATE69529T1 (de) * 1985-05-28 1991-11-15 Siemens Ag Verfahren und schaltungsanordnung zum ueberpruefen der berechtigung des zugangs zu einem signalverarbeitungssystem.
DE69106183T2 (de) * 1990-03-15 1995-06-22 Canon Kk Gerät zur Sprach- und Videoübertragung.

Also Published As

Publication number Publication date
JPS5549086A (en) 1980-04-08
ES8101828A1 (es) 1980-12-16
DE2842777A1 (de) 1980-04-03
AT379264B (de) 1985-12-10
CH647116A5 (en) 1984-12-28
NL7907247A (nl) 1980-04-01
DE2842777B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-07-24
ES484333A0 (es) 1980-12-16
BE879065A (fr) 1980-01-16
LU81654A1 (de) 1979-12-07
ATA622479A (de) 1985-04-15

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