ES8200958A1 - Perfeccionamientos en sistemas de proteccion para terminalesy-o dispositivos perifericos de ordenadores - Google Patents

Perfeccionamientos en sistemas de proteccion para terminalesy-o dispositivos perifericos de ordenadores

Info

Publication number
ES8200958A1
ES8200958A1 ES495779A ES495779A ES8200958A1 ES 8200958 A1 ES8200958 A1 ES 8200958A1 ES 495779 A ES495779 A ES 495779A ES 495779 A ES495779 A ES 495779A ES 8200958 A1 ES8200958 A1 ES 8200958A1
Authority
ES
Spain
Prior art keywords
terminal
coupled
computer
received
computer system
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
Application number
ES495779A
Other languages
English (en)
Other versions
ES495779A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mastiff Security Systems Ltd
Original Assignee
Mastiff Security Systems Ltd
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
Priority claimed from GB8021511A external-priority patent/GB2087606A/en
Application filed by Mastiff Security Systems Ltd filed Critical Mastiff Security Systems Ltd
Publication of ES495779A0 publication Critical patent/ES495779A0/es
Publication of ES8200958A1 publication Critical patent/ES8200958A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • G06F21/35—User authentication involving the use of external additional devices, e.g. dongles or smart cards communicating wirelessly
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
  • Communication Control (AREA)

Abstract

SISTEMA PARA EVITAR EL USO NO AUTORIZADO DE UN TERMINAL DE ORDENADORES. UN CIRCUITO ELECTRONICO DE CONTROL, CON "BUS" DE COMUNICACIONES CON PANTALLA (13), TECLADO (14) Y ORDENADOR PRINCIPAL (12), ESTA NORMALMENTE SIN CONECTAR A LA FUENTE DE ALIMENTACION (15), POR ESTAR ABIERTO UN INTERRUPTOR (17), QUE SE CIERRA CUANDO UNA ANTENA (18) RECIBE UNA SEÑAL CODIFICADA QUE SE LE PUEDE TRANSMITIR POR MEDIO DE UNA TARJETA DE BOLSILLO.
ES495779A 1979-10-09 1980-10-09 Perfeccionamientos en sistemas de proteccion para terminalesy-o dispositivos perifericos de ordenadores Expired ES8200958A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7935020 1979-10-09
GB8021511A GB2087606A (en) 1980-07-01 1980-07-01 Computer Systems
GB8029815 1980-09-16

Publications (2)

Publication Number Publication Date
ES495779A0 ES495779A0 (es) 1981-11-16
ES8200958A1 true ES8200958A1 (es) 1981-11-16

Family

ID=27260774

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495779A Expired ES8200958A1 (es) 1979-10-09 1980-10-09 Perfeccionamientos en sistemas de proteccion para terminalesy-o dispositivos perifericos de ordenadores

Country Status (5)

Country Link
EP (2) EP0040198A1 (es)
JP (1) JPS56501302A (es)
DK (1) DK229681A (es)
ES (1) ES8200958A1 (es)
WO (1) WO1981001063A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101772A1 (en) * 1982-09-01 1984-03-07 Jerome Hal Lemelson Computer security systems
EP0109184A3 (en) * 1982-10-12 1985-07-24 Roundel Electronics Limited Identification system
FR2554936B1 (fr) * 1983-11-10 1986-08-29 Saulnier Dominique Systeme d'echange d'informations a etiquettes electroniques
EP0496344B1 (de) * 1991-01-22 1998-04-01 SkiData AG Einrichtung zur Berechtigung der Bedienung eines Gerätes mit einer Betätigungseinheit
FR2736451B1 (fr) * 1995-07-06 1997-09-26 Monetel Lecteur de cartes sans contact a clavier de selection de service
US20040215415A1 (en) * 2003-02-18 2004-10-28 Mcintosh Donald D. Access-protected programmable instrument system responsive to an instrument-pass

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508205A (en) * 1967-01-17 1970-04-21 Computer Usage Co Inc Communications security system
GB1297279A (es) * 1969-07-09 1972-11-22
US3699531A (en) * 1970-03-13 1972-10-17 Raytheon Co Digital data selection and display system
BE791039A (fr) * 1971-11-08 1973-05-07 Lewis Security Syst Ltd Systemes de securite
CA1004362A (en) * 1972-04-11 1977-01-25 Gretag Aktiengesellschaft System for the individual identification of a plurality of individuals

Also Published As

Publication number Publication date
DK229681A (da) 1981-05-26
JPS56501302A (es) 1981-09-10
WO1981001063A1 (en) 1981-04-16
EP0040198A1 (en) 1981-11-25
EP0027058A1 (en) 1981-04-15
ES495779A0 (es) 1981-11-16

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