FR2860364B1 - Moteur cryptographique materiel et procede de chiffrement de donnees - Google Patents

Moteur cryptographique materiel et procede de chiffrement de donnees

Info

Publication number
FR2860364B1
FR2860364B1 FR0409062A FR0409062A FR2860364B1 FR 2860364 B1 FR2860364 B1 FR 2860364B1 FR 0409062 A FR0409062 A FR 0409062A FR 0409062 A FR0409062 A FR 0409062A FR 2860364 B1 FR2860364 B1 FR 2860364B1
Authority
FR
France
Prior art keywords
data encryption
encryption method
cryptographic engine
engine equipment
equipment
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
FR0409062A
Other languages
English (en)
Other versions
FR2860364A1 (fr
Inventor
Sung Woo Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2860364A1 publication Critical patent/FR2860364A1/fr
Application granted granted Critical
Publication of FR2860364B1 publication Critical patent/FR2860364B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
FR0409062A 2003-08-29 2004-08-24 Moteur cryptographique materiel et procede de chiffrement de donnees Expired - Fee Related FR2860364B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030060204A KR100546375B1 (ko) 2003-08-29 2003-08-29 자체 오류 감지 기능을 강화한 상호 의존적 병렬 연산방식의 하드웨어 암호화 장치 및 그 하드웨어 암호화 방법

Publications (2)

Publication Number Publication Date
FR2860364A1 FR2860364A1 (fr) 2005-04-01
FR2860364B1 true FR2860364B1 (fr) 2006-08-04

Family

ID=34214745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0409062A Expired - Fee Related FR2860364B1 (fr) 2003-08-29 2004-08-24 Moteur cryptographique materiel et procede de chiffrement de donnees

Country Status (5)

Country Link
US (1) US7779272B2 (fr)
KR (1) KR100546375B1 (fr)
CN (1) CN1592190B (fr)
DE (1) DE102004042826B4 (fr)
FR (1) FR2860364B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050087271A (ko) * 2004-02-26 2005-08-31 삼성전자주식회사 가변 키 길이를 가지는 초기 라운드 키에 대응하는 암호라운드 키와 복호 라운드 키를 선택적으로 발생하는 키스케쥴 장치
DE102004062825B4 (de) * 2004-12-27 2006-11-23 Infineon Technologies Ag Kryptographische Einheit und Verfahren zum Betreiben einer kryptographischen Einheit
US20070028088A1 (en) * 2005-08-01 2007-02-01 Coskun Bayrak Polymorphic encryption method and system
KR100658990B1 (ko) * 2005-08-10 2006-12-21 주식회사 이노라임 다중 세션을 통한 일괄 암호화 처리를 하는 방법 및 장치
DE102006036165B3 (de) * 2006-08-01 2008-06-26 Nec Europe Ltd. Verfahren zur Etablierung eines geheimen Schlüssels zwischen zwei Knoten in einem Kommunikationsnetzwerk
KR101294816B1 (ko) * 2008-05-29 2013-08-08 엘지전자 주식회사 제어신호 암호화 방법
US8654969B2 (en) * 2009-02-26 2014-02-18 Lsi Corporation Cipher independent interface for cryptographic hardware service
EP2367316B1 (fr) * 2010-03-12 2017-07-05 STMicroelectronics (Rousset) SAS Procédé et circuit pour détecter une attaque par injection d'une faute
CN101820342B (zh) * 2010-03-31 2012-02-15 飞天诚信科技股份有限公司 硬件加密引擎的实现方法
CN102055759B (zh) * 2010-06-30 2013-06-19 飞天诚信科技股份有限公司 一种硬件引擎的实现方法
CN101908963B (zh) * 2010-08-09 2012-02-22 飞天诚信科技股份有限公司 一种摘要引擎的实现方法
US8683275B2 (en) 2011-11-16 2014-03-25 International Business Machines Corporation Controlling IPSec offload enablement during hardware failures
EP3085005B1 (fr) * 2013-12-20 2019-09-25 Koninklijke Philips N.V. Transformations de données sécurisées
CN106919810B (zh) * 2017-02-22 2020-04-07 广州广电运通金融电子股份有限公司 注册码生成方法及装置、软件注册方法及装置
CN107220551B (zh) * 2017-04-21 2020-12-25 上海海加网络科技有限公司 一种基于双卡校验的多线程组加解密调度方法及系统
CN109361507B (zh) * 2018-10-11 2021-11-02 杭州华澜微电子股份有限公司 一种数据加密方法及加密设备
US11909857B2 (en) * 2019-12-23 2024-02-20 Intel Corporation Functionally safe encryption for vehicle to anything communication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US627878A (en) * 1898-09-29 1899-06-27 Cullin W Reed Reversible plow.
NL8203737A (nl) * 1982-09-27 1984-04-16 Nederlanden Staat Inrichting voor vercijfering van digitale signalen met een of meer des-schakelingen.
US6108419A (en) 1998-01-27 2000-08-22 Motorola, Inc. Differential fault analysis hardening apparatus and evaluation method
IL139935A (en) * 1998-06-03 2005-06-19 Cryptography Res Inc Des and other cryptographic processes with leak minimization for smartcards and other cryptosystems
US20010031050A1 (en) * 2000-02-14 2001-10-18 Lateca Computer Inc. N.V. Key generator
US7685423B1 (en) * 2000-02-15 2010-03-23 Silverbrook Research Pty Ltd Validation protocol and system
US7142671B2 (en) * 2000-12-13 2006-11-28 Broadcom Corporation Methods and apparatus for implementing a cryptography engine
JP2002261751A (ja) 2001-03-02 2002-09-13 Hitachi Ltd 暗号処理方法
US7318160B2 (en) * 2002-02-01 2008-01-08 Hewlett-Packard Development Company, L.P. Cryptographic key setup in queued cryptographic systems
FR2838262B1 (fr) * 2002-04-08 2004-07-30 Oberthur Card Syst Sa Procede de securisation d'une electronique a acces crypte
EP1387519A3 (fr) * 2002-07-09 2004-02-18 Cp8 Procédé de sécurisation d'un ensemble électronique contre des attaques par introduction d'erreurs
KR100574945B1 (ko) 2003-08-08 2006-04-28 삼성전자주식회사 겹침 연산 방식과 변동 클럭 방식을 이용한 암호화 방법

Also Published As

Publication number Publication date
DE102004042826A1 (de) 2005-03-31
DE102004042826B4 (de) 2010-06-17
US20050050340A1 (en) 2005-03-03
US7779272B2 (en) 2010-08-17
KR100546375B1 (ko) 2006-01-26
FR2860364A1 (fr) 2005-04-01
CN1592190A (zh) 2005-03-09
CN1592190B (zh) 2011-06-29
KR20050022623A (ko) 2005-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150430