[go: up one dir, main page]

FR2914129B1 - METHOD OF PROCESSING DATA WITHIN AN ELECTRONIC ENTITY - Google Patents

METHOD OF PROCESSING DATA WITHIN AN ELECTRONIC ENTITY

Info

Publication number
FR2914129B1
FR2914129B1 FR0753953A FR0753953A FR2914129B1 FR 2914129 B1 FR2914129 B1 FR 2914129B1 FR 0753953 A FR0753953 A FR 0753953A FR 0753953 A FR0753953 A FR 0753953A FR 2914129 B1 FR2914129 B1 FR 2914129B1
Authority
FR
France
Prior art keywords
processing data
electronic entity
entity
electronic
data
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
FR0753953A
Other languages
French (fr)
Other versions
FR2914129A1 (en
Inventor
Francis Chamberot
Arnaud Boscher
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
Application filed by Oberthur Card Systems SA France filed Critical Oberthur Card Systems SA France
Priority to FR0753953A priority Critical patent/FR2914129B1/en
Publication of FR2914129A1 publication Critical patent/FR2914129A1/en
Application granted granted Critical
Publication of FR2914129B1 publication Critical patent/FR2914129B1/en
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
    • 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]
    • 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
    • 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
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2123—Dummy operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
FR0753953A 2007-03-21 2007-03-21 METHOD OF PROCESSING DATA WITHIN AN ELECTRONIC ENTITY Expired - Fee Related FR2914129B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0753953A FR2914129B1 (en) 2007-03-21 2007-03-21 METHOD OF PROCESSING DATA WITHIN AN ELECTRONIC ENTITY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0753953A FR2914129B1 (en) 2007-03-21 2007-03-21 METHOD OF PROCESSING DATA WITHIN AN ELECTRONIC ENTITY

Publications (2)

Publication Number Publication Date
FR2914129A1 FR2914129A1 (en) 2008-09-26
FR2914129B1 true FR2914129B1 (en) 2009-06-12

Family

ID=38564384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0753953A Expired - Fee Related FR2914129B1 (en) 2007-03-21 2007-03-21 METHOD OF PROCESSING DATA WITHIN AN ELECTRONIC ENTITY

Country Status (1)

Country Link
FR (1) FR2914129B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776445A1 (en) * 1998-03-17 1999-09-24 Schlumberger Ind Sa Cryptographic algorithm security technique
DE19921633A1 (en) * 1999-05-10 2000-11-16 Deutsche Telekom Ag Procedure for implementing cryptographic algorithms
FR2831739B1 (en) * 2001-10-31 2005-07-22 Gemplus Card Int METHOD FOR SECURELY IMPLEMENTING A FUNCTIONAL MODULE IN AN ELECTRONIC COMPONENT AND CORRESPONDING COMPONENT
ATE348456T1 (en) * 2004-04-16 2007-01-15 Research In Motion Ltd SECURITY COUNTERMEASURES AGAINST ATTACKS THROUGH POWER CONSUMPTION ANALYSIS

Also Published As

Publication number Publication date
FR2914129A1 (en) 2008-09-26

Similar Documents

Publication Publication Date Title
MA28676B1 (en) ELECTROMAGNETIC DATA PROCESSING
EP1835852A4 (en) AUTOMATED PROCESSING OF ELECTROPHYSIOLOGICAL DATA
ITPI20070012A1 (en) METHOD OF PROCESSING DATA MULTI-ASSASSMENT RADAR FOR DETECTION AND ANALYSIS OF MULTIPLE COMPONENTS OF NON-STATIONARY REPRODUCERS
EP1831935A4 (en) COUPLING METHODS AND ARCHITECTURES FOR DATA PROCESSING
EP1920402A4 (en) SYSTEM AND METHOD FOR LIMITING AGGRESSIVE NEGOTIATION IN AN ELECTRONIC NEGOTIATION SYSTEM
FR2895103B1 (en) METHOD AND SYSTEM FOR PROCESSING DIGITAL DATA
EP2033175A4 (en) ELECTRONIC MEDIA SYSTEM
FR2904882B1 (en) METHOD OF PROCESSING RADIOLOGICAL IMAGES FOR DETECTION OF OPACITIES
LU91207B1 (en) Cooling system for a room containing electronic data processing equipment
FR2916859B1 (en) METHOD OF PROCESSING SEISMIC DATA
EP1942474A4 (en) PRODUCT RECORDING PROCESSING SYSTEM
EP1932725A4 (en) DATA PROCESSING DEVICE
EP1883782A4 (en) SYSTEM AND METHOD FOR SHARING TOKEN
DK2549798T3 (en) System Level Information Processing Method
EP1870020A4 (en) IMAGE PROCESSING DEVICE AND METHOD
EP1887796A4 (en) DATA PROCESSING DEVICE
FR2925802B1 (en) METHOD OF ACQUITTING DATA
EP2288156A4 (en) INFORMATION PROCESSING DEVICE
FR2919951B1 (en) SYSTEM FOR PROCESSING AND DISPLAYING DATA
EP1833264A4 (en) IMAGE PROCESSING METHOD
EP1868137A4 (en) CODE IMAGE PROCESSING METHOD
FR2914476B1 (en) FILM IMAGE PROCESSING SYSTEM AND FILM IMAGE PROCESSING METHOD
FR3046000B1 (en) METHOD FOR RECEIVING DATA WITHIN AN ELECTRONIC ENTITY AND ELECTRONIC ENTITY THEREFOR
FR2887349B1 (en) DATA PROCESSING METHOD COMPATIBLE WITH FORMALISM FOR MODELING OBJECTS
FI20040238L (en) Data processing system

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 14

CA Change of address

Effective date: 20201228

CD Change of name or company name

Owner name: IDEMIA FRANCE, FR

Effective date: 20201228

PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20221105