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
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)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Accounting & Taxation (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Storage Device Security (AREA)
- Semiconductor Integrated Circuits (AREA)
- Credit Cards Or The Like (AREA)
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)
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 |
US5029207A (en) * | 1990-02-01 | 1991-07-02 | Scientific-Atlanta, Inc. | External security module for a television signal decoder |
US5237610A (en) | 1990-02-01 | 1993-08-17 | Scientific-Atlanta, Inc. | Independent external security module for a digitally upgradeable 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. |
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 |
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 |
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 |
US5753899A (en) * | 1993-10-06 | 1998-05-19 | Gomm; R. Greg | Cash alternative transaction system |
US5650761A (en) * | 1993-10-06 | 1997-07-22 | 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 |
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 |
US5852290A (en) * | 1995-08-04 | 1998-12-22 | Thomson Consumer Electronics, Inc. | Smart-card based access control system with improved security |
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)
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 |
-
1987
- 1987-06-30 GB GB8715268A patent/GB2206431B/en not_active Expired
-
1988
- 1988-03-07 EP EP88103491A patent/EP0297209B1/de not_active Expired - Lifetime
- 1988-03-07 DE DE3889017T patent/DE3889017T2/de not_active Expired - Lifetime
- 1988-03-30 US US07/175,390 patent/US4841133A/en not_active Expired - Lifetime
-
1994
- 1994-01-20 HK HK49/94A patent/HK4994A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3889017T2 (de) | 1994-10-20 |
US4841133A (en) | 1989-06-20 |
GB2206431B (en) | 1991-05-29 |
EP0297209B1 (de) | 1994-04-13 |
HK4994A (en) | 1994-01-28 |
GB2206431A (en) | 1989-01-05 |
EP0297209A3 (en) | 1990-11-07 |
EP0297209A2 (de) | 1989-01-04 |
GB8715268D0 (en) | 1987-08-05 |
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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 |