DK1122909T3 - Fremgangsmåde til udførelse af en kryptografisk protokol mellem to elektroniske enheder. - Google Patents

Fremgangsmåde til udførelse af en kryptografisk protokol mellem to elektroniske enheder.

Info

Publication number
DK1122909T3
DK1122909T3 DK01400228.1T DK01400228T DK1122909T3 DK 1122909 T3 DK1122909 T3 DK 1122909T3 DK 01400228 T DK01400228 T DK 01400228T DK 1122909 T3 DK1122909 T3 DK 1122909T3
Authority
DK
Denmark
Prior art keywords
executing
electronic devices
cryptographic protocol
cryptographic
protocol
Prior art date
Application number
DK01400228.1T
Other languages
English (en)
Inventor
Paul Dischamp
Mehdi-Laurent Akkar
Original Assignee
Oberthur Technologies
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 Oberthur Technologies filed Critical Oberthur Technologies
Application granted granted Critical
Publication of DK1122909T3 publication Critical patent/DK1122909T3/da

Links

Classifications

    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • 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
    • H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks
    • G06F2207/7223—Randomisation as countermeasure against side channel 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Storage Device Security (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
DK01400228.1T 2000-01-31 2001-01-30 Fremgangsmåde til udførelse af en kryptografisk protokol mellem to elektroniske enheder. DK1122909T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0001199A FR2804524B1 (fr) 2000-01-31 2000-01-31 Procede d'execution d'un protocole cryptographique entre deux entites electroniques

Publications (1)

Publication Number Publication Date
DK1122909T3 true DK1122909T3 (da) 2013-07-08

Family

ID=8846492

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01400228.1T DK1122909T3 (da) 2000-01-31 2001-01-30 Fremgangsmåde til udførelse af en kryptografisk protokol mellem to elektroniske enheder.

Country Status (8)

Country Link
US (1) US8612761B2 (da)
EP (1) EP1122909B1 (da)
JP (2) JP2001251294A (da)
CA (1) CA2332529C (da)
DK (1) DK1122909T3 (da)
ES (1) ES2421724T3 (da)
FR (1) FR2804524B1 (da)
HK (1) HK1037938A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4199937B2 (ja) * 2001-03-06 2008-12-24 株式会社日立製作所 耐タンパー暗号処理方法
US8209753B2 (en) * 2001-06-15 2012-06-26 Activcard, Inc. Universal secure messaging for remote security tokens
US20040218762A1 (en) * 2003-04-29 2004-11-04 Eric Le Saint Universal secure messaging for cryptographic modules
KR100456599B1 (ko) * 2002-11-12 2004-11-09 삼성전자주식회사 병렬 디이에스 구조를 갖는 암호 장치
WO2005073825A2 (en) * 2004-01-27 2005-08-11 Koninklijke Philips Electronics N.V. Protection against power analysis attacks
DE102004008901A1 (de) * 2004-02-24 2005-09-15 Giesecke & Devrient Gmbh Sichere Ergebniswertberechnung
JP4634788B2 (ja) * 2004-12-17 2011-02-16 株式会社東芝 暗号演算回路と、該暗号演算回路を有する情報処理装置及びｉｃカード
JP4804981B2 (ja) * 2006-03-28 2011-11-02 三菱電機株式会社 データ変換装置及びデータ変換プログラム
FR2903508B1 (fr) * 2006-07-10 2008-10-17 Sagem Defense Securite Protection d'un programme interprete par une machine virtuelle
FR2935817B1 (fr) * 2008-09-11 2011-12-09 Oberthur Technologies Procede de traitement de donnees et dispositif associe.
FR2935823B1 (fr) * 2008-09-11 2010-10-01 Oberthur Technologies Procede et dispositif de protection d'un microcircuit contre les attaques.
JP4849140B2 (ja) * 2009-02-20 2012-01-11 ソニー株式会社 データ変換装置、演算処理装置、および演算処理制御方法、並びにコンピュータ・プログラム
JP5433498B2 (ja) * 2010-05-27 2014-03-05 株式会社東芝 暗号処理装置
EP2466523B1 (en) * 2010-12-16 2015-04-29 BlackBerry Limited Method and apparatus for securing a computing device

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2932665B2 (ja) 1990-10-20 1999-08-09 富士通株式会社 暗号処理用鍵供給方式
EP0566811A1 (en) * 1992-04-23 1993-10-27 International Business Machines Corporation Authentication method and system with a smartcard
US5870468A (en) * 1996-03-01 1999-02-09 International Business Machines Corporation Enhanced data privacy for portable computers
US5933501A (en) * 1996-08-01 1999-08-03 Harris Corporation `Virtual` encryption scheme combining different encryption operators into compound-encryption mechanism
JP4248027B2 (ja) 1998-04-09 2009-04-02 エヌエックスピー ビー ヴィ データ要素の系列を変換する装置
US20030118190A1 (en) 1998-05-29 2003-06-26 Siemens Aktiengesellschaft Method and apparatus for processing data where a part of the current supplied is supplied to an auxiliary circuit
JP2002517787A (ja) * 1998-05-29 2002-06-18 インフィネオン テクノロジース アクチエンゲゼルシャフト データ処理方法および装置
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
WO1999067766A2 (en) * 1998-06-03 1999-12-29 Cryptography Research, Inc. Balanced cryptographic computational method and apparatus for leak minimization in smartcards and other cryptosystems
WO1999063696A1 (en) 1998-06-03 1999-12-09 Cryptography Research, Inc. Using unpredictable information to minimize leakage from smartcards and other cryptosystems
US6301362B1 (en) * 1998-06-12 2001-10-09 International Business Machines Corporation Method and apparatus for cryptographically transforming an input block into an output block
FR2782431B1 (fr) * 1998-08-17 2000-09-29 Gemplus Sca Procede et dispositif d'authentification a algorithme symetrique
DE19837808A1 (de) * 1998-08-20 2000-02-24 Orga Kartensysteme Gmbh Verfahren zur Ausführung eines Verschlüsselungsprogramms zur Verschlüsselung von Daten in einem mikroprozessorgestützten, tragbaren Datenträger
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
FR2784829B1 (fr) * 1998-10-16 2000-12-29 Gemplus Card Int Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle secrete
FR2784831B1 (fr) * 1998-10-16 2000-12-15 Gemplus Card Int Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle secrete
US6347143B1 (en) * 1998-12-15 2002-02-12 Philips Electronics No. America Corp. Cryptographic device with encryption blocks connected parallel
ATE336122T1 (de) * 1998-12-30 2006-09-15 Nokia Corp Verfahren und vorrichtung zur kryptographischen datenverarbeitung
NL1011544C1 (nl) * 1998-12-30 2000-07-03 Koninkl Kpn Nv Werkwijze en inrichting voor het cryptografisch bewerken van data.
FR2789535B1 (fr) * 1999-02-04 2001-09-28 Bull Cp8 Procede de securisation d'un ensemble electronique de cryptographie a cle secrete contre les attaques par analyse physique
FR2792141B1 (fr) * 1999-04-09 2001-06-15 Bull Cp8 Procede de securisation d'un ou plusieurs ensembles electroniques mettant en oeuvre un meme algorithme cryptographique avec cle secrete, une utilisation du procede et l'ensemble electronique
US6594761B1 (en) * 1999-06-09 2003-07-15 Cloakware Corporation Tamper resistant software encoding

Also Published As

Publication number Publication date
FR2804524A1 (fr) 2001-08-03
HK1037938A1 (en) 2002-02-22
FR2804524B1 (fr) 2002-04-19
US8612761B2 (en) 2013-12-17
JP2008067416A (ja) 2008-03-21
US20010012360A1 (en) 2001-08-09
CA2332529C (fr) 2010-08-17
EP1122909B1 (fr) 2013-04-17
JP4822450B2 (ja) 2011-11-24
CA2332529A1 (fr) 2001-07-31
EP1122909A1 (fr) 2001-08-08
JP2001251294A (ja) 2001-09-14
ES2421724T3 (es) 2013-09-05

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