DK0512542T3 - Databeskyttende mikroprocessorkredsløb til bærbare databærere, f.eks. kreditkort - Google Patents

Databeskyttende mikroprocessorkredsløb til bærbare databærere, f.eks. kreditkort

Info

Publication number
DK0512542T3
DK0512542T3 DK92107709.5T DK92107709T DK0512542T3 DK 0512542 T3 DK0512542 T3 DK 0512542T3 DK 92107709 T DK92107709 T DK 92107709T DK 0512542 T3 DK0512542 T3 DK 0512542T3
Authority
DK
Denmark
Prior art keywords
credit card
microprocessor circuits
circuit
protection microprocessor
data
Prior art date
Application number
DK92107709.5T
Other languages
English (en)
Inventor
Franz Dr Weikmann
Original Assignee
Gao Ges F
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6431312&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0512542(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gao Ges F filed Critical Gao Ges F
Application granted granted Critical
Publication of DK0512542T3 publication Critical patent/DK0512542T3/da

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
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/1425—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block
    • G06F12/1441—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block for a range
    • 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
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • 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
    • G06Q20/357—Cards having a plurality of specified features
    • G06Q20/3576—Multiple memory zones on card

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Credit Cards Or The Like (AREA)
DK92107709.5T 1991-05-08 1992-05-07 Databeskyttende mikroprocessorkredsløb til bærbare databærere, f.eks. kreditkort DK0512542T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4115152A DE4115152C2 (de) 1991-05-08 1991-05-08 Kartenförmiger Datenträger mit einer datenschützenden Mikroprozessorschaltung

Publications (1)

Publication Number Publication Date
DK0512542T3 true DK0512542T3 (da) 1997-08-18

Family

ID=6431312

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92107709.5T DK0512542T3 (da) 1991-05-08 1992-05-07 Databeskyttende mikroprocessorkredsløb til bærbare databærere, f.eks. kreditkort

Country Status (8)

Country Link
US (1) US5600818A (da)
EP (1) EP0512542B1 (da)
JP (1) JP3529800B2 (da)
AT (1) ATE148953T1 (da)
DE (2) DE4115152C2 (da)
DK (1) DK0512542T3 (da)
ES (1) ES2100249T3 (da)
HK (1) HK1007818A1 (da)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5559992A (en) * 1993-01-11 1996-09-24 Ascom Autelca Ag Apparatus and method for protecting data in a memory address range
FR2704704B1 (fr) * 1993-04-28 1995-09-01 Gemplus Card Int Systeme de communication.
FR2704956B1 (fr) * 1993-05-06 1995-06-09 Schlumberger Ind Sa Microprocesseur avec mémoire sécurisée.
DE4316091A1 (de) * 1993-05-13 1994-11-17 Sel Alcatel Ag Verfahren und Systemkomponenten zur Ermittlung des Aufenthaltsortes eines Teilnehmers in einem Kommunikationssystem
JPH0744672A (ja) * 1993-07-28 1995-02-14 Oki Electric Ind Co Ltd Ｉｃカード及びｉｃカードシステム
FR2713803B1 (fr) * 1993-12-07 1996-01-12 Gemplus Card Int Carte à mémoire et procédé de fonctionnement.
CN1126078C (zh) * 1994-04-18 2003-10-29 松下电器产业株式会社 防止非法复制或非法安装光记录媒体的信息的方法和装置
DE19508722A1 (de) * 1995-03-10 1996-09-12 Siemens Ag Lizenzkartengesteuertes Chipkartensystem
DE19508723A1 (de) * 1995-03-10 1996-09-12 Siemens Ag Mehrbenutzerdatenverarbeitungsanlage mit Speicherschutz
US5668973A (en) * 1995-04-14 1997-09-16 Ascom Hasler Mailing Systems Ag Protection system for critical memory information
JPH08305635A (ja) * 1995-05-01 1996-11-22 Nec Corp ワンチップｃｐｕ
JP3590131B2 (ja) * 1995-05-17 2004-11-17 株式会社東芝 携帯可能記憶媒体及び携帯可能記憶媒体の発行装置
JPH0991396A (ja) * 1995-09-25 1997-04-04 Mitsubishi Electric Corp データ記憶装置
US5774652A (en) * 1995-09-29 1998-06-30 Smith; Perry Restricted access computer system
JP4312272B2 (ja) * 1995-10-06 2009-08-12 モトローラ・インコーポレイテッド 内部メモリへのアクセスを制限するマイクロコントローラ
DE19612439C2 (de) * 1996-03-28 2001-02-01 Siemens Ag Halbleiterspeichervorrichtung
JPH1079000A (ja) * 1996-09-03 1998-03-24 Hitachi Ltd プログラム書き込み可能なｉｃカード
DE19718115A1 (de) * 1996-12-23 1998-06-25 Ccs Chipcard & Comm Syst Gmbh Chipkarte und Verfahren zur Verwendung der Chipkarte
US5754762A (en) * 1997-01-13 1998-05-19 Kuo; Chih-Cheng Secure multiple application IC card using interrupt instruction issued by operating system or application program to control operation flag that determines the operational mode of bi-modal CPU
JPH10228421A (ja) * 1997-02-14 1998-08-25 Nec Ic Microcomput Syst Ltd メモリアクセス制御回路
US6272637B1 (en) * 1997-04-14 2001-08-07 Dallas Semiconductor Corporation Systems and methods for protecting access to encrypted information
US6220510B1 (en) * 1997-05-15 2001-04-24 Mondex International Limited Multi-application IC card with delegation feature
US5920690A (en) * 1997-08-11 1999-07-06 Motorola, Inc. Method and apparatus for providing access protection in an integrated circuit
JPH11120300A (ja) * 1997-10-09 1999-04-30 Fujitsu Ltd 可搬型カード媒体，可搬型カード媒体のメモリ空間管理方法，可搬型カード媒体の発行方法および可搬型カード媒体のプログラムデータ書込方法並びにメモリ空間管理プログラムが記録されたコンピュータ読取可能な記録媒体
DE19804784A1 (de) * 1998-02-06 1999-08-12 Philips Patentverwaltung Chipkarte mit integrierter Schaltung
JPH11238016A (ja) * 1998-02-23 1999-08-31 Nec Corp メモリ保護方法及び装置
DE19834670C2 (de) * 1998-07-31 2001-12-13 Siemens Ag Verfahren und Anordnung zum Erkennen von unberechtigten Schreib- oder Lese-Zugriffen auf einen Speicherbereich zumindest eines in einem Mikroprozessorsystem angeordneten Speichers und Anordnung zur Durchführung des Verfahrens
FR2793048A1 (fr) * 1999-04-29 2000-11-03 Schlumberger Systems & Service Procede de gestion de commandes dans plusieurs fichiers d'application et carte a puce pour la mise en oeuvre du procede
US6510501B1 (en) * 1999-05-11 2003-01-21 National Semiconductor Corporation Non-volatile memory read/write security protection feature selection through non-volatile memory bits
DE19923232C2 (de) * 1999-05-20 2001-04-19 Beta Res Gmbh Vorrichtung und Verfahren zur Sicherung von Daten auf einer Chipkarte
EP1113387A3 (en) * 1999-12-31 2001-11-21 SCHLUMBERGER Systèmes Smart card having a non-volatile memory with a novel mapping
US6615324B1 (en) 2000-01-07 2003-09-02 Cygnal Integrated Products, Inc. Embedded microprocessor multi-level security system in flash memory
JP4522548B2 (ja) * 2000-03-10 2010-08-11 富士通フロンテック株式会社 アクセス監視装置及びアクセス監視方法
FR2808359B1 (fr) * 2000-04-28 2002-06-28 Gemplus Card Int Carte a puce multi-applicatives
DE10036278A1 (de) * 2000-07-26 2002-02-07 Bosch Gmbh Robert Verfahren zur Überwachung eines Programmablaufs mittels einer Debug Logik
JP2002215460A (ja) * 2001-01-15 2002-08-02 Hitachi Kokusai Electric Inc 情報端末
DE10105284A1 (de) * 2001-02-06 2002-08-29 Infineon Technologies Ag Mikroprozessorschaltung für Datenträger und Verfahren zum Organisieren des Zugriffs auf in einem Speicher abgelegten Daten
DE10105987A1 (de) * 2001-02-09 2002-08-29 Infineon Technologies Ag Datenverarbeitungsvorrichtung
GB2390443B (en) * 2002-04-15 2005-03-16 Alphamosaic Ltd Application registers
JP2003316649A (ja) * 2002-04-26 2003-11-07 Mitsubishi Electric Corp マイクロプロセッサ
US6766425B2 (en) * 2002-05-16 2004-07-20 Delphi Technologies, Inc. Calibration method implementing segmented flash memory and RAM overlay
WO2004068426A1 (en) 2003-01-31 2004-08-12 Matsushita Electric Industrial Co., Ltd. Semiconductor memory card, and program for controlling the same
JP4242682B2 (ja) 2003-03-26 2009-03-25 パナソニック株式会社 メモリデバイス
JP4713878B2 (ja) * 2004-12-14 2011-06-29 株式会社東芝 携帯可能電子装置
JP4818793B2 (ja) 2006-04-20 2011-11-16 ルネサスエレクトロニクス株式会社 マイクロコンピュータ及びメモリアクセスの制御方法
EP1862952A1 (fr) * 2006-05-30 2007-12-05 Axalto SA Dispositif électronique sécurisé
DE602007012519D1 (de) 2007-04-05 2011-03-31 St Microelectronics Res & Dev Integrierte Schaltung mit beschränktem Datenzugang
GB2455567B (en) * 2007-12-14 2012-12-26 Icera Inc Security circuit for power up
US20160048353A1 (en) * 2014-08-13 2016-02-18 Kabushiki Kaisha Toshiba Memory system and method of controlling memory system
JP6493672B2 (ja) * 2015-04-16 2019-04-03 大日本印刷株式会社 電子情報記憶媒体、異常検知方法、異常検知プログラム、及びｉｃカード

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738113C2 (de) * 1976-09-06 1998-07-16 Gao Ges Automation Org Vorrichtung zur Durchführung von Bearbeitungsvorgängen mit einem Identifikanden
US4328542A (en) * 1979-11-07 1982-05-04 The Boeing Company Secure implementation of transition machine computer
US4488256A (en) * 1981-11-23 1984-12-11 Motorola, Inc. Memory management unit having means for detecting and preventing mapping conflicts
NL8201847A (nl) * 1982-05-06 1983-12-01 Philips Nv Inrichting voor het beschermen tegen onbevoegd uitlezen van in een geheugen te memoriseren programmawoorden.
US4525599A (en) * 1982-05-21 1985-06-25 General Computer Corporation Software protection methods and apparatus
US4521853A (en) * 1982-06-30 1985-06-04 Texas Instruments Incorporated Secure microprocessor/microcomputer with secured memory
US4558176A (en) * 1982-09-20 1985-12-10 Arnold Mark G Computer systems to inhibit unauthorized copying, unauthorized usage, and automated cracking of protected software
US4519036A (en) * 1983-01-05 1985-05-21 Emi Limited Program storage hardware with security scheme
JPS6068441A (ja) * 1983-09-22 1985-04-19 Fujitsu Ltd ワンチツプ・マイクロ・コンピユ−タ
US4689766A (en) * 1984-11-16 1987-08-25 Zenith Electronics Corporation System for resetting the operation of a signal processing device upon the failure of accessng a predetermined memory location within a predetermined time interval
JPH0818473B2 (ja) * 1985-07-31 1996-02-28 トッパン・ムーア株式会社 機密水準を設定できるｉｃカード
JP2537199B2 (ja) * 1986-06-20 1996-09-25 株式会社東芝 Ｉｃカ―ド
US4975878A (en) * 1988-01-28 1990-12-04 National Semiconductor Programmable memory data protection scheme
US5023776A (en) * 1988-02-22 1991-06-11 International Business Machines Corp. Store queue for a tightly coupled multiple processor configuration with two-level cache buffer storage
JPH01277948A (ja) * 1988-04-30 1989-11-08 Nec Corp メモリーカード
DE3901457A1 (de) * 1989-01-19 1990-08-02 Strahlen Umweltforsch Gmbh Verfahren zur adressbereichsueberwachung bei datenverarbeitungsgeraeten in echtzeit
US5099516A (en) * 1989-06-12 1992-03-24 Dell Corporate Services Corporation Digital computer code word identification system
US5263158A (en) * 1990-02-15 1993-11-16 International Business Machines Corporation Method and system for variable authority level user access control in a distributed data processing system having multiple resource manager
US5341497A (en) * 1991-10-16 1994-08-23 Ohmeda Inc. Method and apparatus for a computer system to detect program faults and permit recovery from such faults

Also Published As

Publication number Publication date
JPH05173890A (ja) 1993-07-13
EP0512542A2 (de) 1992-11-11
ES2100249T3 (es) 1997-06-16
EP0512542A3 (en) 1993-08-11
ATE148953T1 (de) 1997-02-15
DE4115152C2 (de) 2003-04-24
DE4115152A1 (de) 1992-11-12
US5600818A (en) 1997-02-04
DE59208026D1 (de) 1997-03-27
JP3529800B2 (ja) 2004-05-24
EP0512542B1 (de) 1997-02-12
HK1007818A1 (en) 1999-04-23

Similar Documents

Publication Publication Date Title
DK0512542T3 (da) Databeskyttende mikroprocessorkredsløb til bærbare databærere, f.eks. kreditkort
ES2175601T3 (es) Circuito integrado y tarjeta inteligente que lo contiene.
FI944242A (fi) Ulkoinen tietoyhteys luottokorttihakulaitetta varten
FR2684235B1 (fr) Carte a circuit integre comprenant des moyens de protection du circuit integre.
NZ333067A (en) Anti-theft device for computer component, has memory which stores access password
KR960705383A (ko) 단편 집적 메모리 카드 프레임(one-piece integrated memory card frame)
EP0635963A3 (en) Portable telephone device for use with a chip card.
DE69018253D1 (de) IC Speicherkarte.
EP0702315A3 (en) Dustproof portable smart card reader
PT88126A (pt) Method for locking to the user's card in a portable radio telephone
DE69427571D1 (de) Speicherzugangsschutzschaltung mit kryptographischem Schlüssel
DE69423273D1 (de) IC Karte mit hoher Sicherheit
NO895115L (no) Beskyttelsesanordning for et elektronisk kretskort, samt anvendelse av anordningen for aa beskytte en leseterminal for magnetkort og/eller kort med mikroprosessor.
ES2057029T3 (es) Dispositivo para la introduccion de datos.
NO933884D0 (no) Radiotelefon
FR2656127B1 (fr) Circuit de protection contre une operation d'ecriture incorrecte pour un dispositif de memoire.
DE59504634D1 (de) Wertmarke
FR2703397B1 (fr) Dispositif de protection d'une ouverture telle que par exemple un volet roulant.
DK125193A (da) Fremgangsmåde til sikker lagring af følsomme data på personens eget elektroniske plastkort
ATE344948T1 (de) Verfahren zur zugangsberechtigung zu rechneranwendungen
FR2711569B1 (fr) Dispositif de protection de fraiseuse.
KR920005794U (ko) 신용카드의 보호케이스 쇄정장치
KR950004674U (ko) 전자식카메라, MDP(miny disk player) 일체형 휴대용 정보통신기
NO931664D0 (no) Avtrykksanordning for kredittkort
ES2007890A6 (es) Sistema de validacion para tarjetas de credito yno pago y tarjeta dotada de tal sistema de validacion.