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
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)
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)
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 |
-
2004
- 2004-09-22 FR FR0410010A patent/FR2875657B1/fr active Active
-
2005
- 2005-09-01 EP EP05800594A patent/EP1792435A1/fr not_active Withdrawn
- 2005-09-01 WO PCT/FR2005/002193 patent/WO2006032746A1/fr active Application Filing
- 2005-09-01 BR BRPI0515587-8A patent/BRPI0515587A/pt not_active Application Discontinuation
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |