JP2000182012A5 - - Google Patents

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Publication number
JP2000182012A5
JP2000182012A5 JP1998354156A JP35415698A JP2000182012A5 JP 2000182012 A5 JP2000182012 A5 JP 2000182012A5 JP 1998354156 A JP1998354156 A JP 1998354156A JP 35415698 A JP35415698 A JP 35415698A JP 2000182012 A5 JP2000182012 A5 JP 2000182012A5
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JP
Japan
Prior art keywords
data
processed
disturbance
processing apparatus
outputting
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.)
Granted
Application number
JP1998354156A
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English (en)
Japanese (ja)
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JP2000182012A (ja
JP4317607B2 (ja
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Publication date
Application filed filed Critical
Priority claimed from JP35415698A external-priority patent/JP4317607B2/ja
Priority to JP35415698A priority Critical patent/JP4317607B2/ja
Priority to US09/458,018 priority patent/US6631471B1/en
Priority to TW088121816A priority patent/TW517189B/zh
Priority to KR1019990057028A priority patent/KR100726903B1/ko
Priority to CNB991267079A priority patent/CN1200392C/zh
Priority to DE69906022T priority patent/DE69906022T2/de
Priority to EP99124934A priority patent/EP1011081B1/en
Priority to US09/528,995 priority patent/US6615354B1/en
Publication of JP2000182012A publication Critical patent/JP2000182012A/ja
Publication of JP2000182012A5 publication Critical patent/JP2000182012A5/ja
Priority to KR1020060076642A priority patent/KR100674550B1/ko
Publication of JP4317607B2 publication Critical patent/JP4317607B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP35415698A 1998-12-14 1998-12-14 情報処理装置、耐タンパ処理装置 Expired - Fee Related JP4317607B2 (ja)

Priority Applications (9)

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
US09/458,018 US6631471B1 (en) 1998-12-14 1999-12-10 Information processing equipment
TW088121816A TW517189B (en) 1998-12-14 1999-12-13 Information management device
KR1019990057028A KR100726903B1 (ko) 1998-12-14 1999-12-13 정보 처리 장치
EP99124934A EP1011081B1 (en) 1998-12-14 1999-12-14 Information processing equipment
DE69906022T DE69906022T2 (de) 1998-12-14 1999-12-14 Datenverarbeitungsanlage
CNB991267079A CN1200392C (zh) 1998-12-14 1999-12-14 信息处理方法
US09/528,995 US6615354B1 (en) 1998-12-14 2000-03-20 Information processing equipment
KR1020060076642A KR100674550B1 (ko) 1998-12-14 2006-08-14 정보 처리 장치

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

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2003320601A Division JP2004078976A (ja) 2003-09-12 2003-09-12 情報処理装置、耐タンパ処理装置
JP2003320599A Division JP4003723B2 (ja) 2003-09-12 2003-09-12 情報処理装置、耐タンパ処理装置

Publications (3)

Publication Number Publication Date
JP2000182012A JP2000182012A (ja) 2000-06-30
JP2000182012A5 true JP2000182012A5 (enExample) 2004-09-30
JP4317607B2 JP4317607B2 (ja) 2009-08-19

Family

ID=18435672

Family Applications (1)

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

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)

Families Citing this family (27)

* 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
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
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
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
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

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