DE69906022D1 - Datenverarbeitungsanlage - Google Patents

Datenverarbeitungsanlage

Info

Publication number
DE69906022D1
DE69906022D1 DE69906022T DE69906022T DE69906022D1 DE 69906022 D1 DE69906022 D1 DE 69906022D1 DE 69906022 T DE69906022 T DE 69906022T DE 69906022 T DE69906022 T DE 69906022T DE 69906022 D1 DE69906022 D1 DE 69906022D1
Authority
DE
Germany
Prior art keywords
data processing
processing system
data
processing
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
DE69906022T
Other languages
English (en)
Other versions
DE69906022T2 (de
Inventor
Masaru Oki
Yasuko Fukuzawa
Susumu Okuhara
Masahiro Kaminaga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69906022D1 publication Critical patent/DE69906022D1/de
Application granted granted Critical
Publication of DE69906022T2 publication Critical patent/DE69906022T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • 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
    • G06F21/75—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
    • 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
    • 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
DE69906022T 1998-12-14 1999-12-14 Datenverarbeitungsanlage Expired - Lifetime DE69906022T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35415698 1998-12-14
JP35415698A JP4317607B2 (ja) 1998-12-14 1998-12-14 情報処理装置、耐タンパ処理装置

Publications (2)

Publication Number Publication Date
DE69906022D1 true DE69906022D1 (de) 2003-04-24
DE69906022T2 DE69906022T2 (de) 2004-01-08

Family

ID=18435672

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906022T Expired - Lifetime DE69906022T2 (de) 1998-12-14 1999-12-14 Datenverarbeitungsanlage

Country Status (7)

Country Link
US (2) US6631471B1 (de)
EP (1) EP1011081B1 (de)
JP (1) JP4317607B2 (de)
KR (2) KR100726903B1 (de)
CN (1) CN1200392C (de)
DE (1) DE69906022T2 (de)
TW (1) TW517189B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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CA2885961C (en) * 1998-05-18 2015-12-15 Giesecke & Devrient Gmbh Access-protected data carrier
FR2789776B1 (fr) * 1999-02-17 2001-04-06 Gemplus Card Int Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle secrete
FR2799851B1 (fr) * 1999-10-14 2002-01-25 Gemplus Card Int Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type rsa
DE19963408A1 (de) * 1999-12-28 2001-08-30 Giesecke & Devrient Gmbh Tragbarer Datenträger mit Zugriffsschutz durch Schlüsselteilung
DE19963407A1 (de) * 1999-12-28 2001-07-12 Giesecke & Devrient Gmbh Tragbarer Datenträger mit Zugriffsschutz durch Nachrichtenverfremdung
FR2808360B1 (fr) * 2000-04-28 2002-06-28 Gemplus Card Int Procede de contre mesure dans un microcircuit mettant en oeuvre le procede et carte a puce comportant ledit microcircuit
DE50010164D1 (de) * 2000-05-22 2005-06-02 Infineon Technologies Ag Sicherheits-Datenverarbeitungseinheit sowie dazugehöriges Verfahren
FR2810480B1 (fr) * 2000-06-20 2002-11-15 Gemplus Card Int Traitement de donnees avec une cle
US20020021801A1 (en) * 2000-07-13 2002-02-21 Takeshi Shimoyama Computing apparatus using an SPN structure in an F function and a computation method thereof
JP2002247025A (ja) * 2001-02-22 2002-08-30 Hitachi Ltd 情報処理装置
US7376235B2 (en) * 2002-04-30 2008-05-20 Microsoft Corporation Methods and systems for frustrating statistical attacks by injecting pseudo data into a data system
US7555122B2 (en) * 2002-12-04 2009-06-30 Wired Communications LLC Method for elliptic curve point multiplication
JP4626148B2 (ja) * 2004-01-07 2011-02-02 株式会社日立製作所 復号または署名作成におけるべき乗剰余算の計算方法
KR20060081847A (ko) * 2005-01-10 2006-07-13 삼성전자주식회사 비밀키를 보호하는 스마트 카드 및 그것의 방법
TWI290426B (en) * 2005-02-03 2007-11-21 Sanyo Electric Co Encryption processing circuit
EP1840732A1 (de) * 2006-03-31 2007-10-03 Axalto SA Schutz vor Seitenkanalangriffen
JP4960044B2 (ja) 2006-09-01 2012-06-27 株式会社東芝 暗号処理回路及びｉｃカード
JP5050454B2 (ja) * 2006-09-01 2012-10-17 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム
US7607351B2 (en) * 2007-06-26 2009-10-27 General Electric Company Acoustic impact detection and monitoring system
US9742555B2 (en) * 2008-09-25 2017-08-22 Nokia Technologies Oy Encryption/identification using array of resonators at transmitter and receiver
JP5688528B2 (ja) * 2009-03-10 2015-03-25 イルデト・ベー・フェー 入力に依存する符号化を用いたホワイトボックス暗号システム
JP5198526B2 (ja) 2010-09-21 2013-05-15 株式会社東芝 暗号化装置および復号装置
US8334705B1 (en) 2011-10-27 2012-12-18 Certicom Corp. Analog circuitry to conceal activity of logic circuitry
US8635467B2 (en) 2011-10-27 2014-01-21 Certicom Corp. Integrated circuit with logic circuitry and multiple concealing circuits
KR101589038B1 (ko) * 2014-03-14 2016-01-27 국방과학연구소 시계열 데이터베이스의 프라이버시 보호에서 상관 관계 보존을 위한 노이즈 생성 방법 및 장치
TWI591533B (zh) 2016-11-25 2017-07-11 慧榮科技股份有限公司 可用於資料儲存裝置之資料儲存方法與資料回復程序、以及採用這些方法的資料儲存裝置
CN112597071B (zh) * 2020-12-09 2024-03-26 北京地平线机器人技术研发有限公司 数据存储方法、获取方法、装置、电子设备以及介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798360A (en) * 1971-06-30 1974-03-19 Ibm Step code ciphering system
FR2590284B1 (fr) * 1985-11-20 1996-07-12 Guilhem Christian Procede de plissage d'une piece souple, application a l'habillage d'objets, moyens de mise en oeuvre et produits obtenus
DE3621241C1 (de) * 1986-06-25 1987-06-25 Freudenberg Carl Fa Verfahren zur Herstellung eines Dichtringes mit einer Dichtlippe
US5341423A (en) * 1987-02-06 1994-08-23 General Electric Company Masked data transmission system
FR2638869B1 (fr) * 1988-11-10 1990-12-21 Sgs Thomson Microelectronics Dispositif de securite contre la detection non autorisee de donnees protegees
CA2037857C (en) 1990-03-20 2001-01-16 Roy Allen Griffin, Iii Prevention of determination of time of execution of predetermined data processing routine in relation to occurrence of prior observable external event
JPH0433020A (ja) * 1990-05-24 1992-02-04 Nec Corp 機密保持機能を備えた半導体集積回路
FR2728980B1 (fr) 1994-12-30 1997-01-31 Thomson Csf Dispositif de securisation de systemes d'information organises autour de microprocesseurs
DE19505097C1 (de) * 1995-02-15 1996-06-05 Siemens Ag Verschlüsselungsvorrichtung
US5727062A (en) * 1995-07-06 1998-03-10 Ritter; Terry F. Variable size block ciphers
US5724428A (en) * 1995-11-01 1998-03-03 Rsa Data Security, Inc. Block encryption algorithm with data-dependent rotations
FR2745924B1 (fr) 1996-03-07 1998-12-11 Bull Cp8 Circuit integre perfectionne et procede d'utilisation d'un tel circuit integre
US5745577A (en) * 1996-07-25 1998-04-28 Northern Telecom Limited Symmetric cryptographic system for data encryption
US7587044B2 (en) * 1998-01-02 2009-09-08 Cryptography Research, Inc. Differential power analysis method and apparatus
DE69840782D1 (de) * 1998-01-02 2009-06-04 Cryptography Res Inc Leckresistentes kryptographisches Verfahren und Vorrichtung
US6185304B1 (en) * 1998-02-23 2001-02-06 International Business Machines Corporation Method and apparatus for a symmetric block cipher using multiple stages
WO1999067919A2 (en) * 1998-06-03 1999-12-29 Cryptography Research, Inc. Improved des and other cryptographic processes with leak minimization for smartcards and other cryptosystems
JP3600454B2 (ja) * 1998-08-20 2004-12-15 株式会社東芝 暗号化・復号装置、暗号化・復号方法、およびそのプログラム記憶媒体
JP2003524916A (ja) * 1998-09-30 2003-08-19 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 暗号処理を実行するための符号化方法
US6408075B1 (en) * 1998-11-30 2002-06-18 Hitachi, Ltd. Information processing equipment and IC card
JP2001024414A (ja) * 1999-07-09 2001-01-26 Asahi Glass Co Ltd 自動車用ガラスアンテナ
JP2001244414A (ja) * 2000-02-29 2001-09-07 Nippon Telegr & Teleph Corp <Ntt> 半導体集積回路

Also Published As

Publication number Publication date
CN1200392C (zh) 2005-05-04
EP1011081A1 (de) 2000-06-21
KR100674550B1 (ko) 2007-01-29
KR20000052458A (ko) 2000-08-25
KR20060105691A (ko) 2006-10-11
JP4317607B2 (ja) 2009-08-19
JP2000182012A (ja) 2000-06-30
EP1011081B1 (de) 2003-03-19
DE69906022T2 (de) 2004-01-08
KR100726903B1 (ko) 2007-06-11
CN1258057A (zh) 2000-06-28
US6615354B1 (en) 2003-09-02
US6631471B1 (en) 2003-10-07
TW517189B (en) 2003-01-11

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Legal Events

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