PL2232762T3 - Sposób kodowania poufnej informacji utworzonej z wartości numerycznej - Google Patents

Sposób kodowania poufnej informacji utworzonej z wartości numerycznej

Info

Publication number
PL2232762T3
PL2232762T3 PL08865750T PL08865750T PL2232762T3 PL 2232762 T3 PL2232762 T3 PL 2232762T3 PL 08865750 T PL08865750 T PL 08865750T PL 08865750 T PL08865750 T PL 08865750T PL 2232762 T3 PL2232762 T3 PL 2232762T3
Authority
PL
Poland
Prior art keywords
law
numerical value
secret
image
application
Prior art date
Application number
PL08865750T
Other languages
English (en)
Inventor
Hervé Pelletier
Isabelle Sengmanivanh
Original Assignee
Morpho
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 filed Critical Morpho
Publication of PL2232762T3 publication Critical patent/PL2232762T3/pl

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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Facsimile Transmission Control (AREA)
PL08865750T 2007-12-07 2008-12-05 Sposób kodowania poufnej informacji utworzonej z wartości numerycznej PL2232762T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0708541A FR2924879B1 (fr) 2007-12-07 2007-12-07 Procede de codage d'un secret forme par une valeur numerique
EP08865750A EP2232762B1 (fr) 2007-12-07 2008-12-05 Procede de codage d'un secret forme par une valeur numerique
PCT/FR2008/052217 WO2009080950A1 (fr) 2007-12-07 2008-12-05 Procede de codage d'un secret forme par une valeur numerique

Publications (1)

Publication Number Publication Date
PL2232762T3 true PL2232762T3 (pl) 2012-07-31

Family

ID=39620249

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08865750T PL2232762T3 (pl) 2007-12-07 2008-12-05 Sposób kodowania poufnej informacji utworzonej z wartości numerycznej

Country Status (7)

Country Link
US (1) US8600046B2 (pl)
EP (1) EP2232762B1 (pl)
AT (1) ATE545233T1 (pl)
ES (1) ES2382301T3 (pl)
FR (1) FR2924879B1 (pl)
PL (1) PL2232762T3 (pl)
WO (1) WO2009080950A1 (pl)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7599491B2 (en) * 1999-01-11 2009-10-06 Certicom Corp. Method for strengthening the implementation of ECDSA against power analysis
FR2820914A1 (fr) * 2001-02-15 2002-08-16 Bull Cp8 Procede de securisation d'un ensemble electronique mettant en oeuvre en algorithme cryptographique utilisant des operations booleennes et des operations arithmetiques, et systeme embarque correspondant
EP1807965B1 (en) * 2004-10-28 2019-01-30 Irdeto B.V. Method, server and computer readable medium for obfuscating a cryptographic function
NO322321B1 (no) * 2005-02-07 2006-09-18 Igor Aleksandrovich Semaev Fremgangsmate ved kryptering og dekryptering

Also Published As

Publication number Publication date
US8600046B2 (en) 2013-12-03
FR2924879B1 (fr) 2009-12-18
WO2009080950A1 (fr) 2009-07-02
FR2924879A1 (fr) 2009-06-12
ES2382301T3 (es) 2012-06-07
EP2232762A1 (fr) 2010-09-29
EP2232762B1 (fr) 2012-02-08
ATE545233T1 (de) 2012-02-15
US20100254531A1 (en) 2010-10-07

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