DE3887729D1 - Chipkarte mit erhöhter Sicherheit. - Google Patents

Chipkarte mit erhöhter Sicherheit.

Info

Publication number
DE3887729D1
DE3887729D1 DE88117951T DE3887729T DE3887729D1 DE 3887729 D1 DE3887729 D1 DE 3887729D1 DE 88117951 T DE88117951 T DE 88117951T DE 3887729 T DE3887729 T DE 3887729T DE 3887729 D1 DE3887729 D1 DE 3887729D1
Authority
DE
Germany
Prior art keywords
chip card
increased security
security
increased
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 - Fee Related
Application number
DE88117951T
Other languages
English (en)
Other versions
DE3887729T2 (de
Inventor
Hidekazu Matsumura
Yoshikazu Yorimoto
Masashi Takahashi
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.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Application granted granted Critical
Publication of DE3887729D1 publication Critical patent/DE3887729D1/de
Publication of DE3887729T2 publication Critical patent/DE3887729T2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Storage Device Security (AREA)
DE3887729T 1987-10-29 1988-10-27 Chipkarte mit erhöhter Sicherheit. Expired - Fee Related DE3887729T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62273866A JPH01114995A (ja) 1987-10-29 1987-10-29 Ｉｃカード

Publications (2)

Publication Number Publication Date
DE3887729D1 true DE3887729D1 (de) 1994-03-24
DE3887729T2 DE3887729T2 (de) 1994-07-07

Family

ID=17533650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887729T Expired - Fee Related DE3887729T2 (de) 1987-10-29 1988-10-27 Chipkarte mit erhöhter Sicherheit.

Country Status (5)

Country Link
US (1) US4908038A (de)
EP (1) EP0314148B1 (de)
JP (1) JPH01114995A (de)
DE (1) DE3887729T2 (de)
NO (1) NO173961C (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2912390B2 (ja) * 1989-08-31 1999-06-28 シャープ株式会社 Ｉｃカード
FR2654851B1 (fr) * 1989-11-23 1992-03-27 Schlumberger Ind Sa Procede et systeme d'exploitation securisee d'un logiciel.
JPH03204016A (ja) * 1989-12-29 1991-09-05 Nippon Steel Corp カード型ｉｃ実装ボード
FR2656939B1 (fr) * 1990-01-09 1992-04-03 Sgs Thomson Microelectronics Verrous de securite pour circuit integre.
FR2667715A1 (fr) * 1990-10-09 1992-04-10 Gemplus Card Int Procede et dispositif pour accroitre la protection d'une carte a memoire.
US5410717A (en) * 1991-03-22 1995-04-25 Allen-Bradley Company, Inc. Removable function card for a programmable controller processor
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
JP3477652B2 (ja) * 1994-03-18 2003-12-10 富士通株式会社 情報処理端末装置
KR0139494B1 (ko) * 1994-09-30 1998-07-01 김광호 스마트카드의 데이타 통신장치 및 방법
FR2728369B1 (fr) * 1994-12-19 1997-01-31 Sgs Thomson Microelectronics Procede et dispositif pour accroitre la securite d'un circuit integre
DE19505097C1 (de) * 1995-02-15 1996-06-05 Siemens Ag Verschlüsselungsvorrichtung
US6748410B1 (en) 1997-05-04 2004-06-08 M-Systems Flash Disk Pioneers, Ltd. Apparatus and method for modular multiplication and exponentiation based on montgomery multiplication
US7587044B2 (en) * 1998-01-02 2009-09-08 Cryptography Research, Inc. Differential power analysis method and apparatus
ATE325478T1 (de) * 1998-01-02 2006-06-15 Cryptography Res Inc Leckresistentes kryptographisches verfahren und vorrichtung
CA2885956C (en) 1998-05-18 2016-07-12 Giesecke & Devrient Gmbh Access-protected data carrier
EP1926241A3 (de) 1998-06-03 2009-03-11 Cryptography Research Inc. Verwendung von unvorhersagbarer Information zur Leckminimierung von Chipkarten und anderen Kryptosystemen
ATE548819T1 (de) 1998-06-03 2012-03-15 Cryptography Res Inc Symmetrisches kryptographisches rechenverfahren und vorrichtung zur verlustminimierung bei chipkarten und anderen verschlüsselungssystemen
US6298442B1 (en) 1998-06-03 2001-10-02 Cryptography Research, Inc. Secure modular exponentiation with leak minimization for smartcards and other cryptosystems
EP1090480B1 (de) 1998-06-03 2019-01-09 Cryptography Research, Inc. Verbesserungen zu des und anderen kryptographischen verfahren mit leckminimisierung für chipkarten und andere kryptosysteme
EP1084543B1 (de) 1998-06-03 2008-01-23 Cryptography Research Inc. Verwendung von unvorhersagbarer Information zur Leckminimierung von chipkarten und anderen Kryptosystemen
CA2334597C (en) * 1998-07-02 2007-09-04 Cryptography Research, Inc. Leak-resistant cryptographic indexed key update
FR2803674B1 (fr) * 2000-01-12 2002-04-19 Schlumberger Systems & Service Puce electronique pour objet portatif
US7685423B1 (en) * 2000-02-15 2010-03-23 Silverbrook Research Pty Ltd Validation protocol and system
JP4409056B2 (ja) * 2000-06-30 2010-02-03 富士通株式会社 Ｌｓｉ，ｌｓｉを搭載した電子装置、デバッグ方法、ｌｓｉのデバッグ装置
US7620832B2 (en) * 2000-09-20 2009-11-17 Mips Technologies, Inc. Method and apparatus for masking a microprocessor execution signature
US7318145B1 (en) 2001-06-01 2008-01-08 Mips Technologies, Inc. Random slip generator
JP2003036430A (ja) * 2001-07-24 2003-02-07 Dainippon Printing Co Ltd 処理時間を保証する機能を備えた携帯可能情報処理装置
DE10360998B4 (de) * 2003-12-23 2008-09-04 Infineon Technologies Ag Schutz von Chips gegen Attacken
KR20050098142A (ko) * 2004-04-06 2005-10-11 삼성전자주식회사 직렬 통신 인터페이스를 통해 호스트와 통신하는 전자 장치
US8607350B2 (en) * 2006-03-30 2013-12-10 International Business Machines Corporation Sovereign information sharing service
US8386800B2 (en) 2009-12-04 2013-02-26 Cryptography Research, Inc. Verifiable, leak-resistant encryption and decryption
CN103051454A (zh) * 2012-12-19 2013-04-17 天地融科技股份有限公司 电子设备及其密码验证方法
TWI517655B (zh) * 2013-05-23 2016-01-11 晨星半導體股份有限公司 密碼裝置以及密鑰保護方法
US9755822B2 (en) 2013-06-19 2017-09-05 Cryptography Research, Inc. Countermeasure to power analysis attacks through time-varying impedance of power delivery networks
US10255462B2 (en) 2016-06-17 2019-04-09 Arm Limited Apparatus and method for obfuscating power consumption of a processor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389284A1 (fr) * 1977-04-27 1978-11-24 Cii Honeywell Bull Systeme de traitement d'informations protegeant le secret d'informations confidentielles
US4214230A (en) * 1978-01-19 1980-07-22 Rolf Blom Personal identification system
US4630201A (en) * 1984-02-14 1986-12-16 International Security Note & Computer Corporation On-line and off-line transaction security system using a code generated from a transaction parameter and a random number
JPS60207957A (ja) * 1984-03-31 1985-10-19 Toshiba Corp デ−タ保護方式
JPS60207991A (ja) * 1984-04-02 1985-10-19 Toshiba Corp カード装置
US4709137A (en) * 1984-04-16 1987-11-24 Omron Tateisi Electronics Co. IC card and financial transaction processing system using IC card
US4650975A (en) * 1984-08-30 1987-03-17 Casio Computer Co., Ltd. IC card and an identification system thereof
US4642631A (en) * 1984-11-01 1987-02-10 Rak Stanley C Interactive security system
JPS6246483A (ja) * 1985-08-22 1987-02-28 Casio Comput Co Ltd Ｉｃカ−ドにおけるデ−タ書込み方式
JP2658018B2 (ja) * 1986-03-12 1997-09-30 カシオ計算機株式会社 電源印加制御方式
JPS62251963A (ja) * 1986-04-25 1987-11-02 Casio Comput Co Ltd Ｉｃカ−ドの認証方式

Also Published As

Publication number Publication date
NO173961C (no) 1994-02-23
EP0314148A3 (en) 1989-11-29
JPH01114995A (ja) 1989-05-08
DE3887729T2 (de) 1994-07-07
EP0314148B1 (de) 1994-02-09
NO173961B (no) 1993-11-15
NO884827D0 (no) 1988-10-28
US4908038A (en) 1990-03-13
EP0314148A2 (de) 1989-05-03
JPH0583959B2 (de) 1993-11-30
NO884827L (no) 1989-05-02

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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