CN1311313C - 具有模糊功耗的数据载体 - Google Patents
具有模糊功耗的数据载体 Download PDFInfo
- Publication number
- CN1311313C CN1311313C CNB998035262A CN99803526A CN1311313C CN 1311313 C CN1311313 C CN 1311313C CN B998035262 A CNB998035262 A CN B998035262A CN 99803526 A CN99803526 A CN 99803526A CN 1311313 C CN1311313 C CN 1311313C
- Authority
- CN
- China
- Prior art keywords
- data processing
- processing equipment
- circuit arrangement
- power consumption
- data carrier
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/18—Constructional details
-
- 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
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Mathematical Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Storage Device Security (AREA)
- Semiconductor Integrated Circuits (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19850721A DE19850721A1 (de) | 1998-11-03 | 1998-11-03 | Datenträger mit Verschleierung des Stromverbrauchs |
DE19850721.6 | 1998-11-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1292111A CN1292111A (zh) | 2001-04-18 |
CN1311313C true CN1311313C (zh) | 2007-04-18 |
Family
ID=7886588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998035262A Expired - Lifetime CN1311313C (zh) | 1998-11-03 | 1999-10-28 | 具有模糊功耗的数据载体 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6498404B1 (zh) |
EP (1) | EP1057096B1 (zh) |
JP (1) | JP2003526134A (zh) |
KR (1) | KR100701713B1 (zh) |
CN (1) | CN1311313C (zh) |
AT (1) | ATE315801T1 (zh) |
DE (2) | DE19850721A1 (zh) |
TW (1) | TW460774B (zh) |
WO (1) | WO2000026746A2 (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2793904B1 (fr) * | 1999-05-21 | 2001-07-27 | St Microelectronics Sa | Procede et dispositif de gestion d'un circuit electronique |
US6955300B1 (en) * | 1999-06-29 | 2005-10-18 | Renesas Technology Corp. | Dual interface IC card |
US6766455B1 (en) * | 1999-12-09 | 2004-07-20 | Pitney Bowes Inc. | System and method for preventing differential power analysis attacks (DPA) on a cryptographic device |
ATE497221T1 (de) * | 2000-04-04 | 2011-02-15 | Nxp Bv | Datenträger mit einem chip und mittel zur einstellbaren spannungsversorgung einer weiteren datenträgerkomponente |
FR2811790A1 (fr) * | 2000-07-11 | 2002-01-18 | Schlumberger Systems & Service | Microcontroleur securise contre des attaques dites en courant |
FR2818847A1 (fr) * | 2000-12-26 | 2002-06-28 | St Microelectronics Sa | Circuit logique a polarite variable |
JP3977592B2 (ja) | 2000-12-28 | 2007-09-19 | 株式会社東芝 | データ処理装置 |
JP2003018143A (ja) * | 2001-06-28 | 2003-01-17 | Mitsubishi Electric Corp | 情報処理装置 |
DE10217291B4 (de) * | 2002-04-18 | 2005-09-29 | Infineon Technologies Ag | Datenverarbeitungsvorrichtung und Verfahren zum Betreiben eines Datenverarbeitungsmoduls |
DE10227618B4 (de) | 2002-06-20 | 2007-02-01 | Infineon Technologies Ag | Logikschaltung |
JP2006524387A (ja) * | 2003-04-22 | 2006-10-26 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 暗号アプリケーションに対する電子回路装置 |
JPWO2005027403A1 (ja) * | 2003-09-11 | 2006-11-24 | 株式会社ルネサステクノロジ | 情報処理装置 |
DE102004020576B4 (de) * | 2004-04-27 | 2007-03-15 | Infineon Technologies Ag | Datenverarbeitungsvorrichtung mit schaltbarer Ladungsneutralität und Verfahren zum Betreiben einer Dual-Rail-Schaltungskomponente |
JP3933647B2 (ja) * | 2004-05-10 | 2007-06-20 | シャープ株式会社 | 消費電力解析防止機能つき半導体装置 |
US8577942B2 (en) | 2004-07-07 | 2013-11-05 | Mitsubishi Electric Corporation | Electronic device and data processing device for implementing cryptographic algorithms |
JP4594665B2 (ja) * | 2004-07-09 | 2010-12-08 | 三菱電機株式会社 | 耐タンパ対策回路の評価装置、耐タンパ対策回路の評価方法、信号生成回路、信号生成方法、耐タンパ性評価装置及び耐タンパ性評価方法 |
WO2006067665A1 (en) | 2004-12-20 | 2006-06-29 | Philips Intellectual Property & Standards Gmbh | Data processing device and method for operating such data processing device |
DE102009013158A1 (de) * | 2009-03-16 | 2010-09-23 | Giesecke & Devrient Gmbh | Absichern eines von einem portablen Datenträger gesendeten Datensignals |
KR101462742B1 (ko) * | 2009-10-14 | 2014-11-17 | 차오로직스, 아이엔씨. | 가변 회로 토폴로지를 가지는 고활용도 범용 로직 어레이 및 상수 전력 특징을 가지는 다양한 로직 게이트를 실현하기 위한 로지스틱 맵 회로 |
GB2487901B (en) * | 2011-02-03 | 2019-12-04 | Advanced Risc Mach Ltd | Power signature obfuscation |
FR2973138B1 (fr) | 2011-03-24 | 2013-04-12 | Univ Montpellier Ii | Element memoire securise |
US8958550B2 (en) * | 2011-09-13 | 2015-02-17 | Combined Conditional Access Development & Support. LLC (CCAD) | Encryption operation with real data rounds, dummy data rounds, and delay periods |
US8334705B1 (en) | 2011-10-27 | 2012-12-18 | Certicom Corp. | Analog circuitry to conceal activity of logic circuitry |
US8635467B2 (en) | 2011-10-27 | 2014-01-21 | Certicom Corp. | Integrated circuit with logic circuitry and multiple concealing circuits |
WO2013190782A1 (ja) * | 2012-06-22 | 2013-12-27 | 日本電気株式会社 | 暗号化処理回路および復号処理回路 |
US11188682B2 (en) * | 2016-06-17 | 2021-11-30 | Arm Limited | Apparatus and method for masking power consumption of a processor |
DE102016009045A1 (de) * | 2016-07-25 | 2018-01-25 | Detlef Fischer | Zwischenschaltgerät und Betriebsverfahren dafür |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4813024A (en) * | 1986-06-13 | 1989-03-14 | Thomson Composants Militaires Et Spaciaux | Integrated circuit for the confidential storage and processing of data, comprising a device against fraudulent use |
US4932053A (en) * | 1988-11-10 | 1990-06-05 | Sgs-Thomson Microelectronics, S.A. | Safety device against the unauthorized detection of protected data |
US5500601A (en) * | 1991-02-21 | 1996-03-19 | Sgs-Thomson Microelectronics, S.A. | Device for detecting the logic state of a memory cell |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2617976B1 (fr) * | 1987-07-10 | 1989-11-10 | Thomson Semiconducteurs | Detecteur electrique de niveau logique binaire |
JP2590147Y2 (ja) * | 1991-04-23 | 1999-02-10 | 日本ソリッド株式会社 | 浮沈自在フロート |
FR2776410B1 (fr) * | 1998-03-20 | 2002-11-15 | Gemplus Card Int | Dispositifs pour masquer les operations effectuees dans une carte a microprocesseur |
-
1998
- 1998-11-03 DE DE19850721A patent/DE19850721A1/de not_active Withdrawn
-
1999
- 1999-10-28 AT AT99968334T patent/ATE315801T1/de not_active IP Right Cessation
- 1999-10-28 EP EP99968334A patent/EP1057096B1/en not_active Expired - Lifetime
- 1999-10-28 US US09/582,802 patent/US6498404B1/en not_active Expired - Lifetime
- 1999-10-28 KR KR1020007007389A patent/KR100701713B1/ko not_active IP Right Cessation
- 1999-10-28 JP JP2000580063A patent/JP2003526134A/ja active Pending
- 1999-10-28 WO PCT/EP1999/008331 patent/WO2000026746A2/en active IP Right Grant
- 1999-10-28 DE DE69929471T patent/DE69929471T2/de not_active Expired - Lifetime
- 1999-10-28 CN CNB998035262A patent/CN1311313C/zh not_active Expired - Lifetime
- 1999-12-02 TW TW088121077A patent/TW460774B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4813024A (en) * | 1986-06-13 | 1989-03-14 | Thomson Composants Militaires Et Spaciaux | Integrated circuit for the confidential storage and processing of data, comprising a device against fraudulent use |
US4932053A (en) * | 1988-11-10 | 1990-06-05 | Sgs-Thomson Microelectronics, S.A. | Safety device against the unauthorized detection of protected data |
US5500601A (en) * | 1991-02-21 | 1996-03-19 | Sgs-Thomson Microelectronics, S.A. | Device for detecting the logic state of a memory cell |
Also Published As
Publication number | Publication date |
---|---|
KR20010033832A (ko) | 2001-04-25 |
WO2000026746A3 (en) | 2000-10-12 |
WO2000026746A2 (en) | 2000-05-11 |
TW460774B (en) | 2001-10-21 |
DE69929471D1 (de) | 2006-04-06 |
DE19850721A1 (de) | 2000-05-18 |
ATE315801T1 (de) | 2006-02-15 |
KR100701713B1 (ko) | 2007-03-29 |
JP2003526134A (ja) | 2003-09-02 |
DE69929471T2 (de) | 2006-09-14 |
EP1057096B1 (en) | 2006-01-11 |
US6498404B1 (en) | 2002-12-24 |
EP1057096A2 (en) | 2000-12-06 |
CN1292111A (zh) | 2001-04-18 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1078907 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20071026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071026 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: CATHAY YINEN ENTERPRISE CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20140722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140722 Address after: Delaware Patentee after: Cathay Yinen Enterprise Co., Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
|
CX01 | Expiry of patent term |
Granted publication date: 20070418 |
|
CX01 | Expiry of patent term |