DE3889017D1 - Datenkartenschaltungen. - Google Patents

Datenkartenschaltungen.

Info

Publication number
DE3889017D1
DE3889017D1 DE3889017T DE3889017T DE3889017D1 DE 3889017 D1 DE3889017 D1 DE 3889017D1 DE 3889017 T DE3889017 T DE 3889017T DE 3889017 T DE3889017 T DE 3889017T DE 3889017 D1 DE3889017 D1 DE 3889017D1
Authority
DE
Germany
Prior art keywords
data card
card circuits
circuits
data
card
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 - Lifetime
Application number
DE3889017T
Other languages
English (en)
Other versions
DE3889017T2 (de
Inventor
Anil Gercekci
Michel Bron
Peter David Hudson
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.)
NXP USA Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE3889017D1 publication Critical patent/DE3889017D1/de
Publication of DE3889017T2 publication Critical patent/DE3889017T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/77—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in smart cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07363—Means for preventing undesired reading or writing from or onto record carriers by preventing analysis of the circuit, e.g. dynamic or static power analysis or current analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07372—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/355—Personalisation of cards for use
    • G06Q20/3558—Preliminary personalisation for transfer to user
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2105—Dual mode as a secondary aspect

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Storage Device Security (AREA)
  • Semiconductor Integrated Circuits (AREA)
DE3889017T 1987-06-30 1988-03-07 Datenkartenschaltungen. Expired - Lifetime DE3889017T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8715268A GB2206431B (en) 1987-06-30 1987-06-30 Data card circuits

Publications (2)

Publication Number Publication Date
DE3889017D1 true DE3889017D1 (de) 1994-05-19
DE3889017T2 DE3889017T2 (de) 1994-10-20

Family

ID=10619782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889017T Expired - Lifetime DE3889017T2 (de) 1987-06-30 1988-03-07 Datenkartenschaltungen.

Country Status (5)

Country Link
US (1) US4841133A (de)
EP (1) EP0297209B1 (de)
DE (1) DE3889017T2 (de)
GB (1) GB2206431B (de)
HK (1) HK4994A (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626095B1 (fr) * 1988-01-20 1991-08-30 Sgs Thomson Microelectronics Systeme de securite pour proteger des zones de programmation d'une carte a puce
EP0413733A4 (en) * 1988-04-22 1991-10-16 Magellan Corporation (Australia) Pty. Ltd. Token and payment system
FR2633420B1 (fr) * 1988-06-28 1992-02-21 Schlumberger Ind Sa Support d'informations et systeme de gestion de tels supports
JPH02202642A (ja) * 1989-02-01 1990-08-10 Toshiba Corp プログラム動作監視装置
GB8923155D0 (en) * 1989-10-13 1989-11-29 Emi Plc Thorn Improvements in or relating to financial transaction cards
US5237610A (en) * 1990-02-01 1993-08-17 Scientific-Atlanta, Inc. Independent external security module for a digitally upgradeable television signal decoder
US5029207A (en) * 1990-02-01 1991-07-02 Scientific-Atlanta, Inc. External security module for a television signal decoder
FR2661533A1 (fr) * 1990-04-27 1991-10-31 Matra Communication Procede de condamnation d'un organe electronique a memoire et carte electronique comportant un organe electronique condamne.
US5291399A (en) * 1990-07-27 1994-03-01 Executone Information Systems, Inc. Method and apparatus for accessing a portable personal database as for a hospital environment
US5822544A (en) * 1990-07-27 1998-10-13 Executone Information Systems, Inc. Patient care and communication system
US6958706B2 (en) * 1990-07-27 2005-10-25 Hill-Rom Services, Inc. Patient care and communication system
US5374818A (en) * 1992-03-09 1994-12-20 Control Module Inc. Identification means with integral memory device
FR2695235B1 (fr) * 1992-08-31 1994-10-21 Solaic Sa Procédé de fabrication d'une carte intelligente comportant un micro-circuit à mémoire inscriptible.
JPH06236316A (ja) * 1992-12-18 1994-08-23 Toshiba Corp 情報伝送システム
DE4243888A1 (de) * 1992-12-23 1994-06-30 Gao Ges Automation Org Datenträger und Verfahren zur Echtheitsprüfung eines Datenträgers
US5638530A (en) * 1993-04-20 1997-06-10 Texas Instruments Incorporated Direct memory access scheme using memory with an integrated processor having communication with external devices
US5650761A (en) * 1993-10-06 1997-07-22 Gomm; R. Greg Cash alternative transaction system
US5753899A (en) * 1993-10-06 1998-05-19 Gomm; R. Greg Cash alternative transaction system
IL107967A (en) * 1993-12-09 1996-12-05 News Datacom Research Ltd Apparatus and method for securing communication systems
FR2716280B1 (fr) * 1994-02-11 1996-04-12 Solaic Sa Procédé de protection des composants de cartes à mémoire contre des utilisations frauduleuses.
US5768605A (en) * 1994-03-16 1998-06-16 Itel Corporation Method and apparatus for power management of a PCMCIA card
GB2288048A (en) * 1994-03-29 1995-10-04 Winbond Electronics Corp Intergrated circuit
MY125706A (en) 1994-08-19 2006-08-30 Thomson Consumer Electronics High speed signal processing smart card
EP0708413B1 (de) * 1994-09-30 2002-04-10 Microchip Technology Inc. Schaltkreis und seine Wirkungsweise
FR2731536B1 (fr) * 1995-03-10 1997-04-18 Schlumberger Ind Sa Procede d'inscription securisee d'informations dans un support portable
US5852290A (en) * 1995-08-04 1998-12-22 Thomson Consumer Electronics, Inc. Smart-card based access control system with improved security
US6035037A (en) * 1995-08-04 2000-03-07 Thomson Electronic Consumers, Inc. System for processing a video signal via series-connected high speed signal processing smart cards
GB2307783B (en) * 1995-09-30 2000-04-05 Motorola Ltd Enhanced security semiconductor device, semiconductor circuit arrangement, and method of production thereof
DE19622063A1 (de) * 1996-05-31 1997-05-22 Siemens Ag Vorrichtung zum Schützen eines Chips vor unberechtigtem Zugriff
DE19634135C2 (de) * 1996-08-23 1998-07-02 Siemens Ag Halbleiterschaltung, insbesondere zur Verwendung in einem integrierten Baustein
FR2767624B1 (fr) 1997-08-21 2002-05-10 Activcard Dispositif portable electronique pour systeme de communication securisee, et procede d'initialisation de ses parametres
US6651172B1 (en) * 1999-05-28 2003-11-18 Advanced Micro Devices, Inc. Multi-phase EEPROM reading for network interface initialization
GB9921324D0 (en) 1999-09-09 1999-11-10 Ncr Int Inc Electronic mailbox for receiving a package containing an electronic postage stamp
FI116172B (fi) * 2000-11-28 2005-09-30 Setec Oy Ohjelmien asennus mikropiirille
KR100378198B1 (ko) * 2001-05-08 2003-03-29 삼성전자주식회사 반도체 장치의 모드 제어 회로 및 이를 구비하는 반도체메모리 장치
DE10162308A1 (de) * 2001-12-19 2003-07-03 Philips Intellectual Property Verfahren und Anordnung zur Zugriffssteuerung auf EEPROMs sowie ein entsprechendes Computerprogrammprodukt und eine entsprechendes computerlesbares Speichermedium
DE10224767A1 (de) * 2002-06-04 2003-12-18 Scm Microsystems Gmbh Personalisiertes digitales Datenverarbeitungssystem
JP2004302845A (ja) * 2003-03-31 2004-10-28 Canon Inc 不正アクセス防止方法
DE10338032B4 (de) * 2003-08-19 2009-12-17 Infineon Technologies Ag Prozessor mit elektronischen Sicherungen zum Speichern von Geheimdaten
US7274283B2 (en) * 2004-04-29 2007-09-25 International Business Machines Corporation Method and apparatus for resisting hardware hacking through internal register interface
US7442583B2 (en) * 2004-12-17 2008-10-28 International Business Machines Corporation Using electrically programmable fuses to hide architecture, prevent reverse engineering, and make a device inoperable
FR2895608B1 (fr) * 2005-12-23 2008-03-21 Trusted Logic Sa Procede pour la realisation d'un compteur securise sur un systeme informatique embarque disposant d'une carte a puce

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641499A (en) * 1969-12-22 1972-02-08 William A Housman Card and verification system having card voiding element
US4105156A (en) * 1976-09-06 1978-08-08 Dethloff Juergen Identification system safeguarded against misuse
DE3523237A1 (de) * 1985-06-28 1987-01-02 Siemens Ag Anordnung zum sichern des transports von chipkarten
JPH0632102B2 (ja) * 1985-08-22 1994-04-27 カシオ計算機株式会社 Ｉｃカ−ドの照合方式

Also Published As

Publication number Publication date
EP0297209B1 (de) 1994-04-13
GB8715268D0 (en) 1987-08-05
EP0297209A3 (en) 1990-11-07
GB2206431A (en) 1989-01-05
DE3889017T2 (de) 1994-10-20
US4841133A (en) 1989-06-20
EP0297209A2 (de) 1989-01-04
GB2206431B (en) 1991-05-29
HK4994A (en) 1994-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FREESCALE SEMICONDUCTOR, INC. (N.D.GES.D. STAATES