DE60104623D1 - Datenträger mit an den stromverbrauch des datenträgers angepasster stromverbrauchszeit - Google Patents

Datenträger mit an den stromverbrauch des datenträgers angepasster stromverbrauchszeit

Info

Publication number
DE60104623D1
DE60104623D1 DE60104623T DE60104623T DE60104623D1 DE 60104623 D1 DE60104623 D1 DE 60104623D1 DE 60104623 T DE60104623 T DE 60104623T DE 60104623 T DE60104623 T DE 60104623T DE 60104623 D1 DE60104623 D1 DE 60104623D1
Authority
DE
Germany
Prior art keywords
capacitor
data carrier
power consumption
processor
voltage
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
Application number
DE60104623T
Other languages
English (en)
Other versions
DE60104623T2 (de
Inventor
Peter Thueringer
Klaus Ully
Markus Feuser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60104623D1 publication Critical patent/DE60104623D1/de
Publication of DE60104623T2 publication Critical patent/DE60104623T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Sources (AREA)
  • Storage Device Security (AREA)
  • Communication Control (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Near-Field Transmission Systems (AREA)
DE60104623T 2000-05-31 2001-05-08 Datenträger mit an den stromverbrauch des datenträgers angepasster stromverbrauchszeit Expired - Lifetime DE60104623T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00890178 2000-05-31
EP00890178 2000-05-31
PCT/EP2001/005190 WO2001093192A1 (en) 2000-05-31 2001-05-08 Data carrier for the adaptation of a consumption time interval to the power consumption of the data carrier

Publications (2)

Publication Number Publication Date
DE60104623D1 true DE60104623D1 (de) 2004-09-09
DE60104623T2 DE60104623T2 (de) 2005-08-04

Family

ID=8175938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60104623T Expired - Lifetime DE60104623T2 (de) 2000-05-31 2001-05-08 Datenträger mit an den stromverbrauch des datenträgers angepasster stromverbrauchszeit

Country Status (7)

Country Link
US (1) US6883103B2 (de)
EP (1) EP1196888B1 (de)
JP (1) JP2003535536A (de)
CN (1) CN1183482C (de)
AT (1) ATE272874T1 (de)
DE (1) DE60104623T2 (de)
WO (1) WO2001093192A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008524901A (ja) 2004-12-20 2008-07-10 エヌエックスピー ビー ヴィ データ処理装置及びその動作方法
CN101313317B (zh) * 2005-11-24 2012-10-03 Nxp股份有限公司 数据载体、用于数据载体的电路、以及信号询问方法
US8313028B2 (en) * 2010-02-17 2012-11-20 On Track Innovations Ltd. Multiple antenna reading system suitable for use with contactless transaction devices
US8195236B2 (en) 2010-06-16 2012-06-05 On Track Innovations Ltd. Retrofit contactless smart SIM functionality in mobile communicators
US8424757B2 (en) 2010-12-06 2013-04-23 On Track Innovations Ltd. Contactless smart SIM functionality retrofit for mobile communication device
US8635467B2 (en) 2011-10-27 2014-01-21 Certicom Corp. Integrated circuit with logic circuitry and multiple concealing circuits
US8334705B1 (en) 2011-10-27 2012-12-18 Certicom Corp. Analog circuitry to conceal activity of logic circuitry
JP7273474B2 (ja) 2018-09-19 2023-05-15 株式会社東芝 Ｉｃカード及び携帯可能電子装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134112B1 (de) * 1971-04-20 1974-03-22 Sodern
US3846699A (en) * 1973-07-16 1974-11-05 A Morozov Method and device for measuring parameters of resonant lc circuit elements
US4097727A (en) * 1977-09-01 1978-06-27 A-T-O Inc. Circuit for controlling automatic off-line operation of an on-line card reader
US4780813A (en) * 1985-02-25 1988-10-25 Itt Corporation Data transport control apparatus
US5754462A (en) * 1988-12-09 1998-05-19 Dallas Semiconductor Corporation Microprocessor auxiliary with ability to be queried re power history
US5241160A (en) * 1990-12-28 1993-08-31 On Track Innovations Ltd. System and method for the non-contact transmission of data
DE4243108A1 (de) * 1992-12-18 1994-06-23 Eurosil Electronic Gmbh IC-Karte
US5600175A (en) * 1994-07-27 1997-02-04 Texas Instruments Incorporated Apparatus and method for flat circuit assembly
DE19509517C1 (de) * 1995-03-20 1996-10-10 Angewandte Digital Elektronik Vorrichtung, bestehend aus mindestens einem Kartenendgerät zur Übertragung von Energie zu einer Chipkarte und zum Datenaustausch mit der Chipkarte über elektromagnetische Wellen
US5852290A (en) * 1995-08-04 1998-12-22 Thomson Consumer Electronics, Inc. Smart-card based access control system with improved security
DE19531275C2 (de) * 1995-08-27 1998-04-09 Angewandte Digital Elektronik Chipkarte
US5959471A (en) * 1997-09-25 1999-09-28 Siemens Aktiengesellschaft Method and apparatus for reducing the bias current in a reference voltage circuit
JPH11345289A (ja) * 1998-06-01 1999-12-14 Nippon Electric Ind Co Ltd Ｉｃカード用リーダ・ライタにおける信号整形回路
ATE255304T1 (de) * 1998-06-26 2003-12-15 Sagem Denmark As Vorrichtung und verfahren zur sicheren informationsverarbeitung
US5998978A (en) * 1998-06-29 1999-12-07 Motorola, Inc. Apparatus and method for reducing energy fluctuations in a portable data device
DE19936919A1 (de) * 1998-09-30 2000-04-06 Philips Corp Intellectual Pty Datenverarbeitungseinrichtung und Verfahren zu deren Spannungsversorgung
DE19850293A1 (de) * 1998-10-30 2000-05-04 Koninkl Philips Electronics Nv Datenträger mit Kompromittierungsschutz
US6419159B1 (en) * 1999-06-14 2002-07-16 Microsoft Corporation Integrated circuit device with power analysis protection circuitry
FR2797070B1 (fr) * 1999-07-30 2001-09-28 St Microelectronics Sa Lecture de carte a puce comprenant un systeme d'economie d'energie
US6507913B1 (en) * 1999-12-30 2003-01-14 Yeda Research And Development Co. Ltd. Protecting smart cards from power analysis with detachable power supplies

Also Published As

Publication number Publication date
EP1196888A1 (de) 2002-04-17
US6883103B2 (en) 2005-04-19
ATE272874T1 (de) 2004-08-15
WO2001093192A1 (en) 2001-12-06
US20020010871A1 (en) 2002-01-24
DE60104623T2 (de) 2005-08-04
EP1196888B1 (de) 2004-08-04
CN1381019A (zh) 2002-11-20
JP2003535536A (ja) 2003-11-25
CN1183482C (zh) 2005-01-05

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL

8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN