FR2838262B1 - Procede de securisation d'une electronique a acces crypte - Google Patents

Procede de securisation d'une electronique a acces crypte

Info

Publication number
FR2838262B1
FR2838262B1 FR0204341A FR0204341A FR2838262B1 FR 2838262 B1 FR2838262 B1 FR 2838262B1 FR 0204341 A FR0204341 A FR 0204341A FR 0204341 A FR0204341 A FR 0204341A FR 2838262 B1 FR2838262 B1 FR 2838262B1
Authority
FR
France
Prior art keywords
encrypted access
securing electronics
electronics
securing
encrypted
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
FR0204341A
Other languages
English (en)
Other versions
FR2838262A1 (fr
Inventor
Christophe Giraud
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.)
Idemia France SAS
Original Assignee
Oberthur Card Systems SA France
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
Priority to FR0204341A priority Critical patent/FR2838262B1/fr
Application filed by Oberthur Card Systems SA France filed Critical Oberthur Card Systems SA France
Priority to EP03740554A priority patent/EP1493242A1/fr
Priority to AU2003260714A priority patent/AU2003260714A1/en
Priority to CA2480896A priority patent/CA2480896C/fr
Priority to PCT/FR2003/001032 priority patent/WO2003085881A1/fr
Priority to US10/510,284 priority patent/US7796750B2/en
Priority to JP2003582947A priority patent/JP2005522912A/ja
Publication of FR2838262A1 publication Critical patent/FR2838262A1/fr
Application granted granted Critical
Publication of FR2838262B1 publication Critical patent/FR2838262B1/fr
Priority to US12/852,637 priority patent/US8180046B2/en
Priority to JP2011000207A priority patent/JP2011103686A/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H04L9/004—Countermeasures against attacks on cryptographic mechanisms for fault attacks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
FR0204341A 2002-04-08 2002-04-08 Procede de securisation d'une electronique a acces crypte Expired - Lifetime FR2838262B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0204341A FR2838262B1 (fr) 2002-04-08 2002-04-08 Procede de securisation d'une electronique a acces crypte
AU2003260714A AU2003260714A1 (en) 2002-04-08 2003-04-02 Method for making secure an electronic entity with encrypted access
CA2480896A CA2480896C (fr) 2002-04-08 2003-04-02 Procede de securisation d'une entite electronique a acces crypte
PCT/FR2003/001032 WO2003085881A1 (fr) 2002-04-08 2003-04-02 Procede de securisation d'une entite electronique a acces crypte
EP03740554A EP1493242A1 (fr) 2002-04-08 2003-04-02 Procede de securisation d une entite electronique a acces cr ypte
US10/510,284 US7796750B2 (en) 2002-04-08 2003-04-02 Method for making secure an electronic entity with encrypted access
JP2003582947A JP2005522912A (ja) 2002-04-08 2003-04-02 暗号化されたアクセスを使う電子的エンティティのセキュリティ化方法
US12/852,637 US8180046B2 (en) 2002-04-08 2010-08-09 Method for making secure an electronic entity with encrypted access
JP2011000207A JP2011103686A (ja) 2002-04-08 2011-01-04 暗号化されたアクセスを使う電子的エンティティのセキュリティ化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204341A FR2838262B1 (fr) 2002-04-08 2002-04-08 Procede de securisation d'une electronique a acces crypte

Publications (2)

Publication Number Publication Date
FR2838262A1 FR2838262A1 (fr) 2003-10-10
FR2838262B1 true FR2838262B1 (fr) 2004-07-30

Family

ID=28052188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0204341A Expired - Lifetime FR2838262B1 (fr) 2002-04-08 2002-04-08 Procede de securisation d'une electronique a acces crypte

Country Status (7)

Country Link
US (2) US7796750B2 (fr)
EP (1) EP1493242A1 (fr)
JP (2) JP2005522912A (fr)
AU (1) AU2003260714A1 (fr)
CA (1) CA2480896C (fr)
FR (1) FR2838262B1 (fr)
WO (1) WO2003085881A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838262B1 (fr) * 2002-04-08 2004-07-30 Oberthur Card Syst Sa Procede de securisation d'une electronique a acces crypte
DE10328860B4 (de) * 2003-06-26 2008-08-07 Infineon Technologies Ag Vorrichtung und Verfahren zum Verschlüsseln von Daten
US7937595B1 (en) * 2003-06-27 2011-05-03 Zoran Corporation Integrated encryption/decryption functionality in a digital TV/PVR system-on-chip
KR100546375B1 (ko) * 2003-08-29 2006-01-26 삼성전자주식회사 자체 오류 감지 기능을 강화한 상호 의존적 병렬 연산방식의 하드웨어 암호화 장치 및 그 하드웨어 암호화 방법
DE102004008901A1 (de) * 2004-02-24 2005-09-15 Giesecke & Devrient Gmbh Sichere Ergebniswertberechnung
FR2867635B1 (fr) * 2004-03-11 2006-09-22 Oberthur Card Syst Sa Procede de traitement de donnees securise, base notamment sur un algorithme cryptographique
FR2875657B1 (fr) * 2004-09-22 2006-12-15 Trusted Logic Sa Procede de securisation de traitements cryptographiques par le biais de leurres.
EP1646174A1 (fr) * 2004-10-07 2006-04-12 Axalto SA Méthode et appareil pour générer un jeux d'instructions cryptographique automatiquement et génération d'un code
KR100817048B1 (ko) 2005-03-05 2008-03-26 삼성전자주식회사 여러 가지 포인트 표현을 기반으로 한 ｅｃｃ에서 ｄｆａ대책을 위한 암호화 방법 및 장치
US20070019805A1 (en) * 2005-06-28 2007-01-25 Trustees Of Boston University System employing systematic robust error detection coding to protect system element against errors with unknown probability distributions
KR100850202B1 (ko) 2006-03-04 2008-08-04 삼성전자주식회사 Ｅｃｃ 패스트 몽고매리 전력 래더 알고리즘을 이용하여ｄｆａ 에 대응하는 암호화 방법
US8458790B2 (en) 2006-10-12 2013-06-04 International Business Machines Corporation Defending smart cards against attacks by redundant processing
EP1998488A1 (fr) * 2007-05-26 2008-12-03 DSI Informationstechnik GmbH Chiffrement AES personnalisé
US8473751B2 (en) * 2007-12-13 2013-06-25 Oberthur Technologies Method for cryptographic data processing, particularly using an S box, and related device and software
JP5483838B2 (ja) * 2008-07-08 2014-05-07 ルネサスエレクトロニクス株式会社 データ処理装置
JP5387144B2 (ja) * 2009-06-01 2014-01-15 ソニー株式会社 誤動作発生攻撃検出回路および集積回路
FR2949010A1 (fr) * 2009-08-05 2011-02-11 St Microelectronics Rousset Procede de contremesure pour proteger des donnees memorisees
WO2011036745A1 (fr) 2009-09-24 2011-03-31 株式会社東芝 Dispositif et procédé de programmation de clé
EP2367316B1 (fr) * 2010-03-12 2017-07-05 STMicroelectronics (Rousset) SAS Procédé et circuit pour détecter une attaque par injection d'une faute
JP5776927B2 (ja) * 2011-03-28 2015-09-09 ソニー株式会社 情報処理装置及び方法、並びにプログラム
US9152801B2 (en) 2012-06-28 2015-10-06 Steven W. Cooke Cryptographic system of symmetric-key encryption using large permutation vector keys
US8897440B2 (en) * 2012-06-28 2014-11-25 Steven W. Cooke Cryptographic system of symmetric-key encryption using large permutation vector keys
CN104919750B (zh) * 2012-12-21 2017-06-06 皇家飞利浦有限公司 计算关于函数‑输入值的数据函数的计算设备和方法
JP7063628B2 (ja) * 2018-01-11 2022-05-09 Ｎｅｃプラットフォームズ株式会社 暗号化装置、暗号化方法およびプログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10154976A (ja) 1996-11-22 1998-06-09 Toshiba Corp タンパーフリー装置
JP2000509521A (ja) * 1997-02-07 2000-07-25 テルコーディア テクノロジーズ インコーポレイテッド 暗号システムのセキュリティを検証するために過渡的な障害を使用する方法
US5991415A (en) * 1997-05-12 1999-11-23 Yeda Research And Development Co. Ltd. At The Weizmann Institute Of Science Method and apparatus for protecting public key schemes from timing and fault attacks
CA2302784A1 (fr) * 1997-09-17 1999-03-25 Frank C. Luyster Procede de chiffrement bloc ameliore
US6108419A (en) * 1998-01-27 2000-08-22 Motorola, Inc. Differential fault analysis hardening apparatus and evaluation method
US6219420B1 (en) * 1998-09-02 2001-04-17 Motorola, Inc. High assurance encryption system and method
US6985581B1 (en) * 1999-05-06 2006-01-10 Intel Corporation Method and apparatus to verify circuit operating conditions
FR2829331B1 (fr) * 2001-09-04 2004-09-10 St Microelectronics Sa Procede de securisation d'une quantite secrete
FR2838262B1 (fr) * 2002-04-08 2004-07-30 Oberthur Card Syst Sa Procede de securisation d'une electronique a acces crypte
TW574660B (en) * 2002-05-16 2004-02-01 Ind Tech Res Inst Method targeting at range search and for information search complying with specified rule
JP2005527853A (ja) * 2002-05-23 2005-09-15 アトメル・コーポレイション 高度暗号化規格（ａｅｓ）のハードウェア暗号法エンジン
US7190791B2 (en) * 2002-11-20 2007-03-13 Stephen Laurence Boren Method of encryption using multi-key process to create a variable-length key
US7340053B2 (en) * 2003-07-18 2008-03-04 National Institute Of Information And Communications Technology Cipher strength estimating device
US7949883B2 (en) * 2004-06-08 2011-05-24 Hrl Laboratories, Llc Cryptographic CPU architecture with random instruction masking to thwart differential power analysis
DE102004062825B4 (de) * 2004-12-27 2006-11-23 Infineon Technologies Ag Kryptographische Einheit und Verfahren zum Betreiben einer kryptographischen Einheit
US20080298642A1 (en) * 2006-11-03 2008-12-04 Snowflake Technologies Corporation Method and apparatus for extraction and matching of biometric detail
CN100495961C (zh) * 2007-11-19 2009-06-03 西安西电捷通无线网络通信有限公司 一种基于分组密码算法的加密处理方法
JP4748227B2 (ja) * 2009-02-10 2011-08-17 ソニー株式会社 データ変調装置とその方法

Also Published As

Publication number Publication date
EP1493242A1 (fr) 2005-01-05
CA2480896C (fr) 2012-10-30
US20060104438A1 (en) 2006-05-18
US7796750B2 (en) 2010-09-14
US8180046B2 (en) 2012-05-15
JP2011103686A (ja) 2011-05-26
AU2003260714A1 (en) 2003-10-20
US20100322421A1 (en) 2010-12-23
CA2480896A1 (fr) 2003-10-16
FR2838262A1 (fr) 2003-10-10
JP2005522912A (ja) 2005-07-28
WO2003085881A1 (fr) 2003-10-16

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