FR2885461B1 - Dispositif formant porte logique adaptee pour minimisee les differences de comportement electrique ou electromagnetique dans un circuit integre manipulant un secret - Google Patents
Dispositif formant porte logique adaptee pour minimisee les differences de comportement electrique ou electromagnetique dans un circuit integre manipulant un secretInfo
- Publication number
- FR2885461B1 FR2885461B1 FR0504569A FR0504569A FR2885461B1 FR 2885461 B1 FR2885461 B1 FR 2885461B1 FR 0504569 A FR0504569 A FR 0504569A FR 0504569 A FR0504569 A FR 0504569A FR 2885461 B1 FR2885461 B1 FR 2885461B1
- Authority
- FR
- France
- Prior art keywords
- secret
- electric
- integrated circuit
- device forming
- door adapted
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/1731—Optimisation thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
- G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0504569A FR2885461B1 (fr) | 2005-05-04 | 2005-05-04 | Dispositif formant porte logique adaptee pour minimisee les differences de comportement electrique ou electromagnetique dans un circuit integre manipulant un secret |
CA002607553A CA2607553A1 (fr) | 2005-05-04 | 2006-05-04 | Dispositif formant porte logique adaptee pour minimiser les differences de comportement electrique ou electromagnetique dans un circuit integre manipulant un secret |
PCT/EP2006/062037 WO2006117391A1 (fr) | 2005-05-04 | 2006-05-04 | Dispositif formant porte logique adaptee pour minimiser les differences de comportement electrique ou electromagnetique dans un circuit integre manipulant un secret |
EP06754998A EP1878115A1 (fr) | 2005-05-04 | 2006-05-04 | Dispositif formant porte logique adaptee pour minimiser les differences de comportement electrique ou electromagnetique dans un circuit integre manipulant un secret |
US11/919,773 US7863926B2 (en) | 2005-05-04 | 2006-05-04 | Device forming a logic gate for minimizing the differences in electrical or electro-magnetic behavior in an integrated circuit manipulating a secret |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0504569A FR2885461B1 (fr) | 2005-05-04 | 2005-05-04 | Dispositif formant porte logique adaptee pour minimisee les differences de comportement electrique ou electromagnetique dans un circuit integre manipulant un secret |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2885461A1 FR2885461A1 (fr) | 2006-11-10 |
FR2885461B1 true FR2885461B1 (fr) | 2007-07-27 |
Family
ID=35457855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0504569A Expired - Fee Related FR2885461B1 (fr) | 2005-05-04 | 2005-05-04 | Dispositif formant porte logique adaptee pour minimisee les differences de comportement electrique ou electromagnetique dans un circuit integre manipulant un secret |
Country Status (5)
Country | Link |
---|---|
US (1) | US7863926B2 (fr) |
EP (1) | EP1878115A1 (fr) |
CA (1) | CA2607553A1 (fr) |
FR (1) | FR2885461B1 (fr) |
WO (1) | WO2006117391A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104123512B (zh) * | 2014-07-17 | 2018-02-02 | 天地融科技股份有限公司 | 实现智能密钥设备模式间切换的方法和装置 |
US9467144B2 (en) * | 2014-07-24 | 2016-10-11 | Arizona Board Of Regents On Behalf Of Arizona State University | Radiation hardened digital circuit |
US10712385B2 (en) * | 2015-12-02 | 2020-07-14 | Cryptography Research Inc. | Freeze logic |
US11799627B2 (en) * | 2020-11-19 | 2023-10-24 | Nuvoton Technology Corporation | Protection against side-channel attacks by balancing cell drive polarity |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3199882B2 (ja) * | 1993-01-13 | 2001-08-20 | 株式会社東芝 | 不揮発性半導体記憶装置 |
AU5123799A (en) * | 1998-07-22 | 2000-02-14 | California Institute Of Technology | Reshuffled communications processes in pipelined asynchronous circuits |
WO2005029704A1 (fr) * | 2003-09-17 | 2005-03-31 | The Regents Of The University Of California | Logique cmos dynamique et differentielle a consommation d'energie independante du signal pouvant resister a une analyse de puissance differentielle |
-
2005
- 2005-05-04 FR FR0504569A patent/FR2885461B1/fr not_active Expired - Fee Related
-
2006
- 2006-05-04 CA CA002607553A patent/CA2607553A1/fr not_active Abandoned
- 2006-05-04 WO PCT/EP2006/062037 patent/WO2006117391A1/fr active Application Filing
- 2006-05-04 US US11/919,773 patent/US7863926B2/en not_active Expired - Fee Related
- 2006-05-04 EP EP06754998A patent/EP1878115A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US7863926B2 (en) | 2011-01-04 |
EP1878115A1 (fr) | 2008-01-16 |
US20090302882A1 (en) | 2009-12-10 |
FR2885461A1 (fr) | 2006-11-10 |
WO2006117391A1 (fr) | 2006-11-09 |
CA2607553A1 (fr) | 2006-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140131 |