WO2006090231A3 - Method to secure writing in memory against attacks by radiation or other - Google Patents

Method to secure writing in memory against attacks by radiation or other Download PDF

Info

Publication number
WO2006090231A3
WO2006090231A3 PCT/IB2006/000344 IB2006000344W WO2006090231A3 WO 2006090231 A3 WO2006090231 A3 WO 2006090231A3 IB 2006000344 W IB2006000344 W IB 2006000344W WO 2006090231 A3 WO2006090231 A3 WO 2006090231A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
against attacks
memory against
secure writing
secure
Prior art date
Application number
PCT/IB2006/000344
Other languages
French (fr)
Other versions
WO2006090231A2 (en
Inventor
Nicolas Giraud
Pascal Gombocz
Original Assignee
Axalto Sa
Nicolas Giraud
Pascal Gombocz
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 Axalto Sa, Nicolas Giraud, Pascal Gombocz filed Critical Axalto Sa
Publication of WO2006090231A2 publication Critical patent/WO2006090231A2/en
Publication of WO2006090231A3 publication Critical patent/WO2006090231A3/en

Links

Classifications

    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/554—Detecting local intrusion or implementing counter-measures involving event detection and direct action
    • 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
    • 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
    • G06F21/72—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 cryptographic circuits

Abstract

The method according to this invention concerns a method to secure an electronic assembly including processing means and storage means (7, 11) containing a program to be executed. The method consists in associating with at least one data item stored in said means (7,11) at least one identification attribute used to classify said data item into a data family. This invention also concerns the electronic module in which said method is implemented and the card comprising said module.
PCT/IB2006/000344 2005-02-25 2006-02-21 Method to secure writing in memory against attacks by radiation or other WO2006090231A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05290446A EP1698958A1 (en) 2005-02-25 2005-02-25 Method for securing the writing in memory against radiation attacks or other attacks
EP05290446.3 2005-02-25

Publications (2)

Publication Number Publication Date
WO2006090231A2 WO2006090231A2 (en) 2006-08-31
WO2006090231A3 true WO2006090231A3 (en) 2007-04-12

Family

ID=34941969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/000344 WO2006090231A2 (en) 2005-02-25 2006-02-21 Method to secure writing in memory against attacks by radiation or other

Country Status (2)

Country Link
EP (1) EP1698958A1 (en)
WO (1) WO2006090231A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184201A (en) * 1978-04-26 1980-01-15 Sperry Rand Corporation Integrating processor element
US4879645A (en) * 1984-03-31 1989-11-07 Kabushiki Kaisha Toshiba Data processing device with high security of stored programs
US4962533A (en) * 1989-02-17 1990-10-09 Texas Instrument Incorporated Data protection for computer systems
EP0407060A2 (en) * 1989-06-30 1991-01-09 Novell, Inc. Method of providing mandatory secrecy and integrity file security in a computer system
DE10113828A1 (en) * 2001-03-21 2002-09-26 Infineon Technologies Ag Processor for secure data and command processing investigates called up command security marker and carries out called up command on called up data if marker has defined value
US6490720B1 (en) * 2001-05-11 2002-12-03 Sospita As Sequence numbering mechanism to ensure execution order integrity of inter-dependent smart card applications
EP1262857A2 (en) * 2001-05-15 2002-12-04 Fujitsu Limited Information processing apparatus and method of controlling an access level
WO2003048908A2 (en) * 2001-12-03 2003-06-12 Advanced Micro Devices, Inc. Method and apparatus for restricted execution of security sensitive instructions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757972B1 (en) * 1996-12-31 1999-02-19 Bull Cp8 METHOD FOR SECURING A SECURITY MODULE, AND RELATED SECURITY MODULE
FR2849230B1 (en) * 2002-12-24 2005-04-22 Francois Bangui METHOD AND APPARATUS FOR VERIFYING THE INTEGRITY OF A SOFTWARE APPLICATION WITHOUT AN ENCRYPTION / DECRYMENT KEY

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184201A (en) * 1978-04-26 1980-01-15 Sperry Rand Corporation Integrating processor element
US4879645A (en) * 1984-03-31 1989-11-07 Kabushiki Kaisha Toshiba Data processing device with high security of stored programs
US4962533A (en) * 1989-02-17 1990-10-09 Texas Instrument Incorporated Data protection for computer systems
EP0407060A2 (en) * 1989-06-30 1991-01-09 Novell, Inc. Method of providing mandatory secrecy and integrity file security in a computer system
DE10113828A1 (en) * 2001-03-21 2002-09-26 Infineon Technologies Ag Processor for secure data and command processing investigates called up command security marker and carries out called up command on called up data if marker has defined value
US6490720B1 (en) * 2001-05-11 2002-12-03 Sospita As Sequence numbering mechanism to ensure execution order integrity of inter-dependent smart card applications
EP1262857A2 (en) * 2001-05-15 2002-12-04 Fujitsu Limited Information processing apparatus and method of controlling an access level
WO2003048908A2 (en) * 2001-12-03 2003-06-12 Advanced Micro Devices, Inc. Method and apparatus for restricted execution of security sensitive instructions

Also Published As

Publication number Publication date
WO2006090231A2 (en) 2006-08-31
EP1698958A1 (en) 2006-09-06

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