ATE378644T1 - Gesicherte tastatureinrichtung - Google Patents

Gesicherte tastatureinrichtung

Info

Publication number
ATE378644T1
ATE378644T1 AT95927766T AT95927766T ATE378644T1 AT E378644 T1 ATE378644 T1 AT E378644T1 AT 95927766 T AT95927766 T AT 95927766T AT 95927766 T AT95927766 T AT 95927766T AT E378644 T1 ATE378644 T1 AT E378644T1
Authority
AT
Austria
Prior art keywords
pct
sec
circuit
keypad
date
Prior art date
Application number
AT95927766T
Other languages
English (en)
Inventor
Alain Rhelimi
Original Assignee
Axalto Sa
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 Axalto Sa filed Critical Axalto Sa
Application granted granted Critical
Publication of ATE378644T1 publication Critical patent/ATE378644T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G06F3/021—Arrangements integrating additional peripherals in a keyboard, e.g. card or barcode reader, optical scanner
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Accounting & Taxation (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Push-Button Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT95927766T 1994-08-17 1995-08-08 Gesicherte tastatureinrichtung ATE378644T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410076A FR2723806A1 (fr) 1994-08-17 1994-08-17 Dispositif de clavier securise

Publications (1)

Publication Number Publication Date
ATE378644T1 true ATE378644T1 (de) 2007-11-15

Family

ID=9466344

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95927766T ATE378644T1 (de) 1994-08-17 1995-08-08 Gesicherte tastatureinrichtung

Country Status (7)

Country Link
US (1) US6049790A (de)
EP (1) EP0776498B1 (de)
AT (1) ATE378644T1 (de)
DE (1) DE69535642T2 (de)
FI (1) FI117216B (de)
FR (1) FR2723806A1 (de)
WO (1) WO1996005548A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333380A (en) * 1998-01-19 1999-07-21 Geoffrey Mcguire Keyboard data collector attached to keyboard cable
US6549194B1 (en) * 1999-10-01 2003-04-15 Hewlett-Packard Development Company, L.P. Method for secure pin entry on touch screen display
GB2368950B (en) * 2000-11-09 2004-06-16 Ncr Int Inc Encrypting keypad module
WO2003052541A2 (de) * 2001-12-14 2003-06-26 Infineon Technologies Ag Keypad in textilien mit kapazativer ausleseschaltung
US7085542B2 (en) * 2002-05-30 2006-08-01 Motorola, Inc. Portable device including a replaceable cover
US7523470B2 (en) * 2004-12-23 2009-04-21 Lenovo Singapore Pte. Ltd. System and method for detecting keyboard logging
US20070143593A1 (en) * 2005-12-21 2007-06-21 Cardoso David A Encrypted keyboard
DE102007025947B4 (de) * 2007-06-04 2009-02-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Integrierter kapazitiver Sensor
US20090135031A1 (en) * 2007-11-26 2009-05-28 Key Systems, Inc. Armored Capacitive Keypad
US8347398B1 (en) * 2009-09-23 2013-01-01 Savvystuff Property Trust Selected text obfuscation and encryption in a local, network and cloud computing environment
EP2689304A4 (de) 2011-03-21 2014-09-10 Assa Abloy Ab System und verfahren für sichere dateneingabe
FR3009107B1 (fr) * 2013-07-26 2016-12-23 Cie Ind Et Financiere D'ingenierie Ingenico Dispositif de securisation d'un clavier capacitif et terminal correspondant.
US11132854B2 (en) * 2019-10-25 2021-09-28 Sensormatic Electronics, LLC Inconspicuous access control device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333090A (en) * 1980-05-05 1982-06-01 Hirsch Steven B Secure keyboard input terminal
US4593384A (en) * 1984-12-21 1986-06-03 Ncr Corporation Security device for the secure storage of sensitive data
ES294319Y (es) * 1986-05-23 1987-06-01 Pijuan Miquel Ramon Mango perfeccionado para articulos del hogar
FR2599525B1 (fr) * 1986-06-02 1988-07-29 Dassault Electronique Unite a clavier de securite, en particulier pour la composition d'un code confidentiel
US4962530A (en) * 1987-09-10 1990-10-09 Computer Security Corporation System for cryptographing and identification
GB2223115B (en) * 1988-09-22 1992-02-05 Bollmann Limited H Improvements in or relating to a keyboard arrangement
GB8826340D0 (en) * 1988-11-10 1988-12-14 Ncr Co Data entry keyboard apparatus
EP0476283B1 (de) * 1990-09-17 1996-02-07 Siemens Nixdorf Informationssysteme Aktiengesellschaft Verfahren zur Verschleierung einer Eingabe bei einem Tastatureingabegerät für sicherheitsrelevante Daten
US5389738A (en) * 1992-05-04 1995-02-14 Motorola, Inc. Tamperproof arrangement for an integrated circuit device
FR2692378B1 (fr) * 1992-06-12 1994-07-29 Dassault Automatismes Telecomm Unite a clavier de securite perfectionnee.
FR2693815A1 (fr) * 1992-07-15 1994-01-21 Gemplus Card Int Procédé de protection d'un clavier de saisie de données, et clavier pour mise en Óoeuvre.

Also Published As

Publication number Publication date
DE69535642T2 (de) 2008-10-30
FR2723806A1 (fr) 1996-02-23
US6049790A (en) 2000-04-11
EP0776498B1 (de) 2007-11-14
EP0776498A1 (de) 1997-06-04
WO1996005548A1 (fr) 1996-02-22
FI970641L (fi) 1997-02-14
DE69535642D1 (de) 2007-12-27
FI970641A0 (fi) 1997-02-14
FR2723806B1 (de) 1997-02-21
FI117216B (fi) 2006-07-31

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Legal Events

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