AU2002228116A1 - Method for making secure a logical or mathematical operator in a microprocessor-based electronic module - Google Patents

Method for making secure a logical or mathematical operator in a microprocessor-based electronic module

Info

Publication number
AU2002228116A1
AU2002228116A1 AU2002228116A AU2811602A AU2002228116A1 AU 2002228116 A1 AU2002228116 A1 AU 2002228116A1 AU 2002228116 A AU2002228116 A AU 2002228116A AU 2811602 A AU2811602 A AU 2811602A AU 2002228116 A1 AU2002228116 A1 AU 2002228116A1
Authority
AU
Australia
Prior art keywords
microprocessor
logical
electronic module
based electronic
mathematical operator
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.)
Abandoned
Application number
AU2002228116A
Inventor
Abraham Brolh
Nicolas Giraud
Patrice Hameau
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.)
CP8 Technologies SA
Original Assignee
CP8 Technologies SA
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 CP8 Technologies SA filed Critical CP8 Technologies SA
Publication of AU2002228116A1 publication Critical patent/AU2002228116A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F21/77—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 in smart cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3827—Use of message hashing
    • 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
    • G07F7/0833—Card having specific functional components
AU2002228116A 2000-12-21 2001-12-20 Method for making secure a logical or mathematical operator in a microprocessor-based electronic module Abandoned AU2002228116A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0016723A FR2818772A1 (en) 2000-12-21 2000-12-21 METHOD OF SECURING A LOGIC OR MATHEMATICAL OPERATOR IMPLANTED IN A MICROPROCESSOR ELECTRONIC MODULE, AND THE ASSOCIATED ELECTRONIC MODULE AND THE ON-LINE SYSTEM
FR0016723 2000-12-21
PCT/FR2001/004124 WO2002050641A1 (en) 2000-12-21 2001-12-20 Method for making secure a logical or mathematical operator in a microprocessor-based electronic module

Publications (1)

Publication Number Publication Date
AU2002228116A1 true AU2002228116A1 (en) 2002-07-01

Family

ID=8857968

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002228116A Abandoned AU2002228116A1 (en) 2000-12-21 2001-12-20 Method for making secure a logical or mathematical operator in a microprocessor-based electronic module

Country Status (6)

Country Link
EP (1) EP1346271A1 (en)
CN (1) CN100470438C (en)
AU (1) AU2002228116A1 (en)
FR (1) FR2818772A1 (en)
MX (1) MXPA03005710A (en)
WO (1) WO2002050641A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310781A1 (en) * 2003-03-12 2004-09-30 Infineon Technologies Ag Method for operating a microprocessor and a microprocessor arrangement
EP1986122A1 (en) 2007-04-23 2008-10-29 Stmicroelectronics Sa Secure processing unit
CN102298653B (en) * 2010-06-25 2015-07-22 北京国电智深控制技术有限公司 Method and device for configuring algorithm execution sequence number
FR2969787B1 (en) * 2010-12-24 2013-01-18 Morpho APPLE PROTECTION
ITTO20111229A1 (en) * 2011-12-29 2013-06-30 Milano Politecnico PROCEDURE AND SYSTEM TO PROTECT ELECTRONIC DEVICES, ITS COMPUTER PRODUCT
US10142099B2 (en) * 2013-01-11 2018-11-27 Qualcomm Incorporated Method and apparatus for a computable, large, variable and secure substitution box

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638869B1 (en) * 1988-11-10 1990-12-21 Sgs Thomson Microelectronics SECURITY DEVICE AGAINST UNAUTHORIZED DETECTION OF PROTECTED DATA
US5493240A (en) * 1995-03-01 1996-02-20 International Business Machines Corporation Static combinatorial logic circuits for reversible computation
FR2745924B1 (en) * 1996-03-07 1998-12-11 Bull Cp8 IMPROVED INTEGRATED CIRCUIT AND METHOD FOR USING SUCH AN INTEGRATED CIRCUIT
CN2266754Y (en) * 1996-05-07 1997-11-05 路丹阳 Finger-print information antifake credit card
FI104937B (en) * 1997-01-27 2000-04-28 Sonera Oyj A subscriber identity module, a mobile station and a method for performing a smart card operation
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
CA2293650C (en) * 1997-06-09 2012-09-25 Christian Sven Collberg Obfuscation techniques for enhancing software security
CA2258338C (en) * 1999-01-11 2009-02-24 Certicom Corp. Method and apparatus for minimizing differential power attacks on processors
FR2800478B1 (en) * 1999-10-28 2001-11-30 Bull Cp8 METHOD FOR SECURING AN ELECTRONIC CRYPTOGRAPHY ASSEMBLY BASED ON MODULAR EXPONENTIATION AGAINST ATTACKS BY PHYSICAL ANALYSIS

Also Published As

Publication number Publication date
WO2002050641A1 (en) 2002-06-27
MXPA03005710A (en) 2004-11-12
CN100470438C (en) 2009-03-18
EP1346271A1 (en) 2003-09-24
FR2818772A1 (en) 2002-06-28
CN1488091A (en) 2004-04-07

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