FR2818473B1 - Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type rsa - Google Patents
Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type rsaInfo
- Publication number
- FR2818473B1 FR2818473B1 FR0016577A FR0016577A FR2818473B1 FR 2818473 B1 FR2818473 B1 FR 2818473B1 FR 0016577 A FR0016577 A FR 0016577A FR 0016577 A FR0016577 A FR 0016577A FR 2818473 B1 FR2818473 B1 FR 2818473B1
- Authority
- FR
- France
- Prior art keywords
- countermeasurement
- rsa
- methods
- electronic component
- public key
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
- G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
- G06F7/723—Modular exponentiation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
- G06K19/07363—Means for preventing undesired reading or writing from or onto record carriers by preventing analysis of the circuit, e.g. dynamic or static power analysis or current analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
- G06F2207/7223—Randomisation as countermeasure against side channel attacks
- G06F2207/7252—Randomisation as countermeasure against side channel attacks of operation order, e.g. starting to treat the exponent at a random place, or in a randomly chosen direction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
- G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
- G06F7/724—Finite field arithmetic
- G06F7/725—Finite field arithmetic over elliptic curves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Storage Device Security (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0016577A FR2818473B1 (fr) | 2000-12-19 | 2000-12-19 | Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type rsa |
PCT/FR2001/004081 WO2002050658A1 (fr) | 2000-12-19 | 2001-12-19 | Procedes de contre-mesure dans un composant electronique mettant en ouvre un algorithme de cryptographie a cle publique de type rsa |
AU2002225112A AU2002225112A1 (en) | 2000-12-19 | 2001-12-19 | Countermeasure methods in an electronic component using an rsa-type public key encryption algorithm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0016577A FR2818473B1 (fr) | 2000-12-19 | 2000-12-19 | Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type rsa |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2818473A1 FR2818473A1 (fr) | 2002-06-21 |
FR2818473B1 true FR2818473B1 (fr) | 2003-04-18 |
Family
ID=8857861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0016577A Expired - Fee Related FR2818473B1 (fr) | 2000-12-19 | 2000-12-19 | Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type rsa |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002225112A1 (fr) |
FR (1) | FR2818473B1 (fr) |
WO (1) | WO2002050658A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101213513B (zh) | 2005-06-29 | 2013-06-12 | 爱迪德艾恩德霍芬公司 | 保护数据处理装置免受密码攻击或分析的设备和方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5999627A (en) * | 1995-01-07 | 1999-12-07 | Samsung Electronics Co., Ltd. | Method for exponentiation in a public-key cryptosystem |
US6298135B1 (en) * | 1999-04-29 | 2001-10-02 | Motorola, Inc. | Method of preventing power analysis attacks on microelectronic assemblies |
-
2000
- 2000-12-19 FR FR0016577A patent/FR2818473B1/fr not_active Expired - Fee Related
-
2001
- 2001-12-19 WO PCT/FR2001/004081 patent/WO2002050658A1/fr not_active Application Discontinuation
- 2001-12-19 AU AU2002225112A patent/AU2002225112A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002050658A1 (fr) | 2002-06-27 |
AU2002225112A1 (en) | 2002-07-01 |
FR2818473A1 (fr) | 2002-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090831 |