TW517189B - Information management device - Google Patents

Information management device Download PDF

Info

Publication number
TW517189B
TW517189B TW088121816A TW88121816A TW517189B TW 517189 B TW517189 B TW 517189B TW 088121816 A TW088121816 A TW 088121816A TW 88121816 A TW88121816 A TW 88121816A TW 517189 B TW517189 B TW 517189B
Authority
TW
Taiwan
Prior art keywords
data
processing
deformation
completed
mentioned
Prior art date
Application number
TW088121816A
Other languages
English (en)
Chinese (zh)
Inventor
Masaru Oki
Yasuko Fukuzawa
Susumu Okuhara
Masahiro Kaminaga
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
Application granted granted Critical
Publication of TW517189B publication Critical patent/TW517189B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Storage Device Security (AREA)
  • Complex Calculations (AREA)
TW088121816A 1998-12-14 1999-12-13 Information management device TW517189B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW517189B true TW517189B (en) 2003-01-11

Family

ID=18435672

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088121816A TW517189B (en) 1998-12-14 1999-12-13 Information management device

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447683B (zh) * 2006-09-01 2014-08-01 Sony Corp Information processing device
US10579483B2 (en) 2016-11-25 2020-03-03 Silicon Motion, Inc. Storing a compact flash physical-to-host logical address mapping table on power loss

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4611523B2 (ja) * 1998-05-18 2011-01-12 ギーゼッケ ウント デフリエント ゲーエムベーハー アクセス防護型データ記憶媒体
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
DE19963407A1 (de) * 1999-12-28 2001-07-12 Giesecke & Devrient Gmbh Tragbarer Datenträger mit Zugriffsschutz durch Nachrichtenverfremdung
DE19963408A1 (de) * 1999-12-28 2001-08-30 Giesecke & Devrient Gmbh Tragbarer Datenträger mit Zugriffsschutz durch Schlüsselteilung
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
EP1496420B1 (de) * 2000-05-22 2007-07-04 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 (en) * 2006-03-31 2007-10-03 Axalto SA Protection against side channel attacks
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
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
CA2754094C (en) * 2009-03-10 2017-08-15 Irdeto Corporate B.V. White-box cryptographic system with input dependent encodings
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
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
EP1050133B2 (en) * 1998-01-02 2009-05-27 Cryptography Research Inc. Leak-resistant cryptographic method and apparatus
US6278783B1 (en) * 1998-06-03 2001-08-21 Cryptography Research, Inc. Des and other cryptographic, processes with leak minimization for smartcards and other cryptosystems
US6185304B1 (en) * 1998-02-23 2001-02-06 International Business Machines Corporation Method and apparatus for a symmetric block cipher using multiple stages
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447683B (zh) * 2006-09-01 2014-08-01 Sony Corp Information processing device
US10579483B2 (en) 2016-11-25 2020-03-03 Silicon Motion, Inc. Storing a compact flash physical-to-host logical address mapping table on power loss

Also Published As

Publication number Publication date
US6615354B1 (en) 2003-09-02
KR20060105691A (ko) 2006-10-11
CN1258057A (zh) 2000-06-28
CN1200392C (zh) 2005-05-04
US6631471B1 (en) 2003-10-07
JP2000182012A (ja) 2000-06-30
KR100726903B1 (ko) 2007-06-11
DE69906022T2 (de) 2004-01-08
JP4317607B2 (ja) 2009-08-19
DE69906022D1 (de) 2003-04-24
EP1011081A1 (en) 2000-06-21
KR100674550B1 (ko) 2007-01-29
KR20000052458A (ko) 2000-08-25
EP1011081B1 (en) 2003-03-19

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees