FR2875657B1 - Procede de securisation de traitements cryptographiques par le biais de leurres. - Google Patents

Procede de securisation de traitements cryptographiques par le biais de leurres.

Info

Publication number
FR2875657B1
FR2875657B1 FR0410010A FR0410010A FR2875657B1 FR 2875657 B1 FR2875657 B1 FR 2875657B1 FR 0410010 A FR0410010 A FR 0410010A FR 0410010 A FR0410010 A FR 0410010A FR 2875657 B1 FR2875657 B1 FR 2875657B1
Authority
FR
France
Prior art keywords
lures
treatments
securing cryptographic
securing
cryptographic treatments
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
FR0410010A
Other languages
English (en)
Other versions
FR2875657A1 (fr
Inventor
Patrice Hameau
Cedric Mesnil
Renaud Marlet
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.)
Trusted Logic SAS
Original Assignee
Trusted Logic SAS
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 Trusted Logic SAS filed Critical Trusted Logic SAS
Priority to FR0410010A priority Critical patent/FR2875657B1/fr
Priority to PCT/FR2005/002193 priority patent/WO2006032746A1/fr
Priority to EP05800594A priority patent/EP1792435A1/fr
Priority to BRPI0515587-8A priority patent/BRPI0515587A/pt
Publication of FR2875657A1 publication Critical patent/FR2875657A1/fr
Application granted granted Critical
Publication of FR2875657B1 publication Critical patent/FR2875657B1/fr
Active 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]
    • 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
    • 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
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
FR0410010A 2004-09-22 2004-09-22 Procede de securisation de traitements cryptographiques par le biais de leurres. Active FR2875657B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0410010A FR2875657B1 (fr) 2004-09-22 2004-09-22 Procede de securisation de traitements cryptographiques par le biais de leurres.
PCT/FR2005/002193 WO2006032746A1 (fr) 2004-09-22 2005-09-01 Procede de securisation de traitements cryptographiques par le biais de leurres
EP05800594A EP1792435A1 (fr) 2004-09-22 2005-09-01 Procede de securisation de traitements cryptographiques par le biais de leurres
BRPI0515587-8A BRPI0515587A (pt) 2004-09-22 2005-09-01 método de segurança de um tratamento criptográfico contra ataques fìsicos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0410010A FR2875657B1 (fr) 2004-09-22 2004-09-22 Procede de securisation de traitements cryptographiques par le biais de leurres.

Publications (2)

Publication Number Publication Date
FR2875657A1 FR2875657A1 (fr) 2006-03-24
FR2875657B1 true FR2875657B1 (fr) 2006-12-15

Family

ID=34950093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0410010A Active FR2875657B1 (fr) 2004-09-22 2004-09-22 Procede de securisation de traitements cryptographiques par le biais de leurres.

Country Status (4)

Country Link
EP (1) EP1792435A1 (fr)
BR (1) BRPI0515587A (fr)
FR (1) FR2875657B1 (fr)
WO (1) WO2006032746A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790347B1 (fr) * 1999-02-25 2001-10-05 St Microelectronics Sa Procede de securisation d'un enchainement d'operations realisees par un circuit electronique dans le cadre de l'execution d'un algorithme
CA2298990A1 (fr) * 2000-02-18 2001-08-18 Cloakware Corporation Methode et systeme de resistance a l'analyse de puissance
FR2825542B1 (fr) * 2001-05-31 2003-08-29 Sagem Procede fonde sur un algorithme de chiffrage par bloc a repetition de rondes et dispositif le mettant en oeuvre
FR2838262B1 (fr) * 2002-04-08 2004-07-30 Oberthur Card Syst Sa Procede de securisation d'une electronique a acces crypte
FR2844409B1 (fr) * 2002-09-05 2004-12-24 Sagem Protection d'une cle secrete pour algorithme d'authentification dans un radiotelephone mobile
GB2403572B (en) * 2002-12-12 2005-11-09 Advanced Risc Mach Ltd Instruction timing control within a data processing system
EP1601132B1 (fr) * 2004-05-24 2006-11-15 Research In Motion Limited Masquage de table pour résister aux attaques par analyse de puissance

Also Published As

Publication number Publication date
FR2875657A1 (fr) 2006-03-24
BRPI0515587A (pt) 2008-07-29
WO2006032746A1 (fr) 2006-03-30
EP1792435A1 (fr) 2007-06-06

Similar Documents

Publication Publication Date Title
ITMO20040191A1 (it) Macchina e metodo per il trattamento extracorporeo di sangue.
BRPI0814941A2 (pt) Composição de tratamentode semente, e, método de tratamento de semente.
DK1706112T3 (da) Fremgangsmåder til at behandle en inflammatorisk-beslægtet sygdom
DK1838355T3 (da) Forbedrede quenching-fremgangsmåder til erytrocyt-inaktiveringsfremgangsmåde
NO20070297A (no) Brønnbehandling
DE602005027052D1 (de) Endoskopbehandlungssystem
DK1629575T3 (da) In-line-højenergi-fiber-chirp-impulsforstærkningssystem
ATE527355T1 (de) Halbweiche immunstimulierende oligonukleotide der c-klasse
NO20083002L (no) Fremgangsmate for anvendelse av CD40-bindende forbindelser
DE602005016127D1 (de) Substituierte hydantoine zur krebsbehandlung
NO20053947D0 (no) Forbedrede antitumorale behandlinger.
DK1694122T3 (da) N-arylhydrazonderivater til fröbehandling
DE602004012562D1 (de) Strahlaufbereitungssystem
FI20040011A (fi) Menetelmä pintojen käsittelemiseksi
BRPI0615165A2 (pt) método de tratamento de infertilidade
BR0312187B1 (pt) método para o tratamento de sementes
FR2875657B1 (fr) Procede de securisation de traitements cryptographiques par le biais de leurres.
ES1058102Y (es) Lentilla terapeutica.
DK1869362T3 (da) Operationslys, navnlig til tandbehandling
AT503071A3 (de) Pflanzenkläranlage
ES1059682Y (es) Escarpia atornillable simplificada.
ES1058483Y (es) Bloque de asientos perfeccionado.
ITVI20030214A1 (it) Dispositivo di trattamento di liquami, particolarmente per
FI20050676A0 (fi) Suljettu jätevesien puhdistusmenetelmä
ITMI20040397A1 (it) Metodo di ntrattamento anti-alopecia

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14