CN100378756C - 用于密码应用的电子电路装置 - Google Patents
用于密码应用的电子电路装置 Download PDFInfo
- Publication number
- CN100378756C CN100378756C CNB2004800108307A CN200480010830A CN100378756C CN 100378756 C CN100378756 C CN 100378756C CN B2004800108307 A CNB2004800108307 A CN B2004800108307A CN 200480010830 A CN200480010830 A CN 200480010830A CN 100378756 C CN100378756 C CN 100378756C
- Authority
- CN
- China
- Prior art keywords
- circuit
- current
- electric current
- secret information
- treatment
- 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
Images
Classifications
-
- 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
-
- 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
-
- 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
- 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 Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Power Sources (AREA)
- Near-Field Transmission Systems (AREA)
- Electronic Switches (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03101094.5 | 2003-04-22 | ||
EP03101094 | 2003-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1777900A CN1777900A (zh) | 2006-05-24 |
CN100378756C true CN100378756C (zh) | 2008-04-02 |
Family
ID=33305772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800108307A Expired - Fee Related CN100378756C (zh) | 2003-04-22 | 2004-04-21 | 用于密码应用的电子电路装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8209765B2 (zh) |
EP (1) | EP1620829B1 (zh) |
JP (1) | JP2006524387A (zh) |
CN (1) | CN100378756C (zh) |
AT (1) | ATE441159T1 (zh) |
DE (1) | DE602004022795D1 (zh) |
WO (1) | WO2004095366A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004020576B4 (de) * | 2004-04-27 | 2007-03-15 | Infineon Technologies Ag | Datenverarbeitungsvorrichtung mit schaltbarer Ladungsneutralität und Verfahren zum Betreiben einer Dual-Rail-Schaltungskomponente |
US20120005466A1 (en) * | 2004-12-20 | 2012-01-05 | Koninklijke Philips Electronics N.V. | Data processing device and method for operating such data processing device |
US8595274B2 (en) * | 2007-12-31 | 2013-11-26 | Intel Corporation | Random number generator |
GB2524335A (en) * | 2014-03-22 | 2015-09-23 | Primary Key Associates Ltd | Methods and apparatus for resisting side channel attack |
WO2022029443A1 (en) | 2020-08-07 | 2022-02-10 | Pugged Code Limited | Method and apparatus for reducing the risk of successful side channel and fault injection attacks |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19822220A1 (de) * | 1998-05-18 | 1999-11-25 | Giesecke & Devrient Gmbh | Zugriffsgeschützter Datenträger |
DE19828936A1 (de) * | 1998-05-29 | 1999-12-02 | Siemens Ag | Verfahren und Vorrichtung zum Verarbeiten von Daten |
DE19907575A1 (de) * | 1999-02-23 | 2000-08-24 | Philips Corp Intellectual Pty | Schaltungsanordnung zum Liefern eines Speisestromes |
WO2000063827A1 (de) * | 1999-04-15 | 2000-10-26 | Infineon Technologies Ag | Integrierte schaltung mit steuerbarem spannungsregler |
US6320770B1 (en) * | 1998-09-30 | 2001-11-20 | U.S. Philips Corporation | Data processing device and method for the voltage supply of same |
US6419159B1 (en) * | 1999-06-14 | 2002-07-16 | Microsoft Corporation | Integrated circuit device with power analysis protection circuitry |
US6498404B1 (en) * | 1998-11-03 | 2002-12-24 | Koninklijke Philips Electronics N.V. | Data carrier with obscured power consumption |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5446333A (en) * | 1977-09-20 | 1979-04-12 | Toshiba Corp | Inverter device |
FR2776410B1 (fr) * | 1998-03-20 | 2002-11-15 | Gemplus Card Int | Dispositifs pour masquer les operations effectuees dans une carte a microprocesseur |
FR2793904B1 (fr) * | 1999-05-21 | 2001-07-27 | St Microelectronics Sa | Procede et dispositif de gestion d'un circuit electronique |
DE10000503A1 (de) * | 2000-01-08 | 2001-07-12 | Philips Corp Intellectual Pty | Datenverarbeitungseinrichtung und Verfahren zu dessen Betrieb |
US20040049698A1 (en) * | 2002-09-06 | 2004-03-11 | Ott Allen Eugene | Computer network security system utilizing dynamic mobile sensor agents |
-
2004
- 2004-04-21 WO PCT/IB2004/050478 patent/WO2004095366A1/en active Application Filing
- 2004-04-21 US US10/553,790 patent/US8209765B2/en not_active Expired - Fee Related
- 2004-04-21 CN CNB2004800108307A patent/CN100378756C/zh not_active Expired - Fee Related
- 2004-04-21 DE DE602004022795T patent/DE602004022795D1/de not_active Expired - Lifetime
- 2004-04-21 EP EP04728617A patent/EP1620829B1/en not_active Expired - Lifetime
- 2004-04-21 AT AT04728617T patent/ATE441159T1/de not_active IP Right Cessation
- 2004-04-21 JP JP2006506872A patent/JP2006524387A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19822220A1 (de) * | 1998-05-18 | 1999-11-25 | Giesecke & Devrient Gmbh | Zugriffsgeschützter Datenträger |
DE19828936A1 (de) * | 1998-05-29 | 1999-12-02 | Siemens Ag | Verfahren und Vorrichtung zum Verarbeiten von Daten |
US6320770B1 (en) * | 1998-09-30 | 2001-11-20 | U.S. Philips Corporation | Data processing device and method for the voltage supply of same |
US6498404B1 (en) * | 1998-11-03 | 2002-12-24 | Koninklijke Philips Electronics N.V. | Data carrier with obscured power consumption |
DE19907575A1 (de) * | 1999-02-23 | 2000-08-24 | Philips Corp Intellectual Pty | Schaltungsanordnung zum Liefern eines Speisestromes |
WO2000063827A1 (de) * | 1999-04-15 | 2000-10-26 | Infineon Technologies Ag | Integrierte schaltung mit steuerbarem spannungsregler |
US6419159B1 (en) * | 1999-06-14 | 2002-07-16 | Microsoft Corporation | Integrated circuit device with power analysis protection circuitry |
Also Published As
Publication number | Publication date |
---|---|
DE602004022795D1 (de) | 2009-10-08 |
JP2006524387A (ja) | 2006-10-26 |
WO2004095366A8 (en) | 2004-12-09 |
US8209765B2 (en) | 2012-06-26 |
CN1777900A (zh) | 2006-05-24 |
EP1620829A1 (en) | 2006-02-01 |
ATE441159T1 (de) | 2009-09-15 |
WO2004095366A1 (en) | 2004-11-04 |
EP1620829B1 (en) | 2009-08-26 |
US20060288239A1 (en) | 2006-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20071109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071109 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20130421 |