AT379264B - DEVICE RECOGNITION DEVICE - Google Patents

DEVICE RECOGNITION DEVICE

Info

Publication number
AT379264B
AT379264B AT0622479A AT622479A AT379264B AT 379264 B AT379264 B AT 379264B AT 0622479 A AT0622479 A AT 0622479A AT 622479 A AT622479 A AT 622479A AT 379264 B AT379264 B AT 379264B
Authority
AT
Austria
Prior art keywords
recognition
recognition device
device recognition
Prior art date
Application number
AT0622479A
Other languages
German (de)
Other versions
ATA622479A (en
Original Assignee
Ant Nachrichtentech
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 Ant Nachrichtentech filed Critical Ant Nachrichtentech
Publication of ATA622479A publication Critical patent/ATA622479A/en
Application granted granted Critical
Publication of AT379264B publication Critical patent/AT379264B/en

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 Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT0622479A 1978-09-30 1979-09-21 DEVICE RECOGNITION DEVICE AT379264B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782842777 DE2842777A1 (en) 1978-09-30 1978-09-30 PARTICIPANT DETECTION METHOD

Publications (2)

Publication Number Publication Date
ATA622479A ATA622479A (en) 1985-04-15
AT379264B true AT379264B (en) 1985-12-10

Family

ID=6051053

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0622479A AT379264B (en) 1978-09-30 1979-09-21 DEVICE RECOGNITION DEVICE

Country Status (9)

Country Link
JP (1) JPS5549086A (en)
AT (1) AT379264B (en)
BE (1) BE879065A (en)
CH (1) CH647116A5 (en)
DE (1) DE2842777A1 (en)
ES (1) ES8101828A1 (en)
LU (1) LU81654A1 (en)
NL (1) NL7907247A (en)
SE (1) SE7907899L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244807A1 (en) * 1982-09-24 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Method for transmitting data service information via a data centre
FR2541539A1 (en) * 1983-02-21 1984-08-24 Electro Et Const DYNAMIC CODING METHOD AND DEVICE FOR THE IDENTIFICATION OF REMOTE TRANSMISSION DEVICES
EP0158257A1 (en) * 1984-04-03 1985-10-16 Siemens Aktiengesellschaft Method for the protected access to stored information words
US4645873A (en) * 1985-01-23 1987-02-24 Telecue Systems Transactional telecommunication system
EP0203424B1 (en) * 1985-05-28 1991-11-13 Siemens Aktiengesellschaft Method and circuit arrangement for verifying the authorization to gain access to a signal-processing system
DE69106183T2 (en) * 1990-03-15 1995-06-22 Canon Kk Device for voice and video transmission.

Also Published As

Publication number Publication date
DE2842777A1 (en) 1980-04-03
SE7907899L (en) 1980-03-31
ES484333A0 (en) 1980-12-16
JPS5549086A (en) 1980-04-08
NL7907247A (en) 1980-04-01
ATA622479A (en) 1985-04-15
LU81654A1 (en) 1979-12-07
BE879065A (en) 1980-01-16
CH647116A5 (en) 1984-12-28
DE2842777B2 (en) 1980-07-24
ES8101828A1 (en) 1980-12-16

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Legal Events

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ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification

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