DE3777701D1 - Integrierte schaltung zur speicherung und zur vertraulichen verarbeitung von informationen, die eine antibetrugsvorrichtung enthaelt. - Google Patents

Integrierte schaltung zur speicherung und zur vertraulichen verarbeitung von informationen, die eine antibetrugsvorrichtung enthaelt.

Info

Publication number
DE3777701D1
DE3777701D1 DE8787401324T DE3777701T DE3777701D1 DE 3777701 D1 DE3777701 D1 DE 3777701D1 DE 8787401324 T DE8787401324 T DE 8787401324T DE 3777701 T DE3777701 T DE 3777701T DE 3777701 D1 DE3777701 D1 DE 3777701D1
Authority
DE
Germany
Prior art keywords
storing
integrated circuit
information containing
confidential processing
fraud device
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 - Fee Related
Application number
DE8787401324T
Other languages
English (en)
Inventor
Gilles Lisimaque
Serge Fruhauf
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.)
Thomson Composants Militaires et Spatiaux
Original Assignee
Thomson Composants Militaires et Spatiaux
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 Thomson Composants Militaires et Spatiaux filed Critical Thomson Composants Militaires et Spatiaux
Application granted granted Critical
Publication of DE3777701D1 publication Critical patent/DE3777701D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G06F21/75—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 by inhibiting the analysis of circuitry or operation
    • G06F21/755—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 by inhibiting the analysis of circuitry or operation with measures against power attack
    • 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
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
    • 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
    • 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
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card
    • 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
    • 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
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1083—Counting of PIN attempts
DE8787401324T 1986-06-13 1987-06-12 Integrierte schaltung zur speicherung und zur vertraulichen verarbeitung von informationen, die eine antibetrugsvorrichtung enthaelt. Expired - Fee Related DE3777701D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8608589A FR2600183B1 (fr) 1986-06-13 1986-06-13 Circuit integre pour la memorisation et le traitement d'informations de maniere confidentielle comportant un dispositif anti-fraude

Publications (1)

Publication Number Publication Date
DE3777701D1 true DE3777701D1 (de) 1992-04-30

Family

ID=9336317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787401324T Expired - Fee Related DE3777701D1 (de) 1986-06-13 1987-06-12 Integrierte schaltung zur speicherung und zur vertraulichen verarbeitung von informationen, die eine antibetrugsvorrichtung enthaelt.

Country Status (6)

Country Link
US (1) US4813024A (de)
EP (1) EP0251853B1 (de)
JP (1) JPS6380351A (de)
DE (1) DE3777701D1 (de)
ES (1) ES2030085T3 (de)
FR (1) FR2600183B1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2504137B2 (ja) * 1988-09-27 1996-06-05 日本電気株式会社 メモリ書き込みプロテクト回路
US5293610A (en) * 1989-08-04 1994-03-08 Motorola, Inc. Memory system having two-level security system for enhanced protection against unauthorized access
CA2026998C (en) * 1990-10-05 1994-05-10 Thomas Edwin Glover Dynamic trace elements
US5351216A (en) * 1993-03-05 1994-09-27 Microchip Technology Incorporated Premature termination of microcontroller EEPROM write
US5771287A (en) * 1996-08-01 1998-06-23 Transcrypt International, Inc. Apparatus and method for secured control of feature set of a programmable device
US6438666B2 (en) * 1997-09-26 2002-08-20 Hughes Electronics Corporation Method and apparatus for controlling access to confidential data by analyzing property inherent in data
US7587044B2 (en) 1998-01-02 2009-09-08 Cryptography Research, Inc. Differential power analysis method and apparatus
CA2316227C (en) * 1998-01-02 2009-08-11 Cryptography Research, Inc. Leak-resistant cryptographic method and apparatus
FR2776410B1 (fr) 1998-03-20 2002-11-15 Gemplus Card Int Dispositifs pour masquer les operations effectuees dans une carte a microprocesseur
CA2333095C (en) 1998-06-03 2005-05-10 Cryptography Research, Inc. Improved des and other cryptographic processes with leak minimization for smartcards and other cryptosystems
EP1092297B1 (de) 1998-07-02 2007-04-25 Cryptography Research Inc. Leckresistente aktualisierung eines indexierten kryptographischen schlüssels
DE19850721A1 (de) * 1998-11-03 2000-05-18 Koninkl Philips Electronics Nv Datenträger mit Verschleierung des Stromverbrauchs
IL128007A (en) * 1999-01-11 2003-02-12 Milsys Ltd Enhancements on compact logic devices and also for accelerating and securing computations in modular arithmetic especially for use in public key cryptographic co-processors designed for elliptic curve and rsa type computations
DE19907575A1 (de) * 1999-02-23 2000-08-24 Philips Corp Intellectual Pty Schaltungsanordnung zum Liefern eines Speisestromes
DE10000503A1 (de) 2000-01-08 2001-07-12 Philips Corp Intellectual Pty Datenverarbeitungseinrichtung und Verfahren zu dessen Betrieb
DE10054970A1 (de) * 2000-11-06 2002-05-23 Infineon Technologies Ag Verfahren zur Steuerung der Lade- und Entladephasen eines Stützkondensators
DE10202726B4 (de) * 2002-01-24 2004-05-06 Infineon Technologies Ag Integrierte Schaltung und Verfahren zum Betrieb der integrierten Schaltung
JP4164492B2 (ja) * 2002-07-08 2008-10-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 記録担体上の集積回路のデータ保持
US7142452B1 (en) * 2004-06-07 2006-11-28 Virage Logic Corporation Method and system for securing data in a multi-time programmable non-volatile memory device
US20080043406A1 (en) * 2006-08-16 2008-02-21 Secure Computing Corporation Portable computer security device that includes a clip
KR100791838B1 (ko) * 2006-10-18 2008-01-07 삼성전자주식회사 스마트 카드 및 스마트 카드의 테스트 방법
FR2924262B1 (fr) * 2007-11-26 2009-12-11 Sagem Securite Procede de masquage de passage en fin de vie d'un dispositif electronique et dispositif comportant un module de controle correspondant
FR2935823B1 (fr) * 2008-09-11 2010-10-01 Oberthur Technologies Procede et dispositif de protection d'un microcircuit contre les attaques.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2311360A1 (fr) * 1975-05-13 1976-12-10 Innovation Ste Int Systeme pour memoriser des donnees de maniere confidentielle au moyen d'objets portatifs electroniques comportant un circuit de memorisation des erreurs de code confidentiel
US4295041A (en) * 1977-08-26 1981-10-13 Compagnie Internationale Pour L'informatique Cii-Honeywell Bull (Societe Anonyme) Device for the protection of access to a permanent memory of a portable data carrier
FR2401459A1 (fr) * 1977-08-26 1979-03-23 Cii Honeywell Bull Support d'information portatif muni d'un microprocesseur et d'une memoire morte programmable

Also Published As

Publication number Publication date
ES2030085T3 (es) 1992-10-16
EP0251853B1 (de) 1992-03-25
FR2600183A1 (fr) 1987-12-18
FR2600183B1 (fr) 1990-10-12
US4813024A (en) 1989-03-14
JPS6380351A (ja) 1988-04-11
EP0251853A1 (de) 1988-01-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee