FR3035532B1 - Procede d'encodage de donnees minimisant les variations de fuites d'un composant electronique - Google Patents

Procede d'encodage de donnees minimisant les variations de fuites d'un composant electronique Download PDF

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Publication number
FR3035532B1
FR3035532B1 FR1553724A FR1553724A FR3035532B1 FR 3035532 B1 FR3035532 B1 FR 3035532B1 FR 1553724 A FR1553724 A FR 1553724A FR 1553724 A FR1553724 A FR 1553724A FR 3035532 B1 FR3035532 B1 FR 3035532B1
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France
Prior art keywords
electronic component
encoding method
data encoding
method minimizing
variations
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.)
Active
Application number
FR1553724A
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English (en)
Other versions
FR3035532A1 (fr
Inventor
Houssem MAGHREBI
Victor Servant
Julien Bringer
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
Morpho 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 Morpho SA filed Critical Morpho SA
Priority to FR1553724A priority Critical patent/FR3035532B1/fr
Publication of FR3035532A1 publication Critical patent/FR3035532A1/fr
Application granted granted Critical
Publication of FR3035532B1 publication Critical patent/FR3035532B1/fr
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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • 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
    • 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
    • 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
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
FR1553724A 2015-04-24 2015-04-24 Procede d'encodage de donnees minimisant les variations de fuites d'un composant electronique Active FR3035532B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1553724A FR3035532B1 (fr) 2015-04-24 2015-04-24 Procede d'encodage de donnees minimisant les variations de fuites d'un composant electronique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1553724 2015-04-24
FR1553724A FR3035532B1 (fr) 2015-04-24 2015-04-24 Procede d'encodage de donnees minimisant les variations de fuites d'un composant electronique

Publications (2)

Publication Number Publication Date
FR3035532A1 FR3035532A1 (fr) 2016-10-28
FR3035532B1 true FR3035532B1 (fr) 2018-07-27

Family

ID=54199765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553724A Active FR3035532B1 (fr) 2015-04-24 2015-04-24 Procede d'encodage de donnees minimisant les variations de fuites d'un composant electronique

Country Status (1)

Country Link
FR (1) FR3035532B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855286B1 (fr) * 2003-05-22 2005-07-22 Gemplus Card Int Transmission securisee de donnees entre deux modules
EP2885875A1 (fr) * 2013-02-27 2015-06-24 Morpho Procede d'encodage de donnees sur une carte a puce par des codes de poids constant

Also Published As

Publication number Publication date
FR3035532A1 (fr) 2016-10-28

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