ATE541252T1 - Sichere zeitreferenz - Google Patents

Sichere zeitreferenz

Info

Publication number
ATE541252T1
ATE541252T1 AT03816005T AT03816005T ATE541252T1 AT E541252 T1 ATE541252 T1 AT E541252T1 AT 03816005 T AT03816005 T AT 03816005T AT 03816005 T AT03816005 T AT 03816005T AT E541252 T1 ATE541252 T1 AT E541252T1
Authority
AT
Austria
Prior art keywords
delay
secure time
time reference
delay devices
result
Prior art date
Application number
AT03816005T
Other languages
English (en)
Inventor
Perry Smith
Original Assignee
Nds Ltd
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 Nds Ltd filed Critical Nds Ltd
Application granted granted Critical
Publication of ATE541252T1 publication Critical patent/ATE541252T1/de

Links

Classifications

    • 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
    • G06F21/72—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 in cryptographic circuits
    • G06F21/725—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 in cryptographic circuits operating on a secure reference time value

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Electric Clocks (AREA)
  • Transmitters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Burglar Alarm Systems (AREA)
  • Electroluminescent Light Sources (AREA)
  • Electronic Switches (AREA)
AT03816005T 2003-04-15 2003-04-15 Sichere zeitreferenz ATE541252T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL2003/000315 WO2004092932A1 (en) 2003-04-15 2003-04-15 Secure clock

Publications (1)

Publication Number Publication Date
ATE541252T1 true ATE541252T1 (de) 2012-01-15

Family

ID=33187206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03816005T ATE541252T1 (de) 2003-04-15 2003-04-15 Sichere zeitreferenz

Country Status (6)

Country Link
US (2) US7540008B2 (de)
EP (1) EP1514166B1 (de)
AT (1) ATE541252T1 (de)
AU (1) AU2003226606A1 (de)
IL (1) IL163757A0 (de)
WO (1) WO2004092932A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101241880B1 (ko) * 2006-03-24 2013-03-11 엘지전자 주식회사 방송 신호 스트림 복제 제한 장치 및 복제 제한 방법
US20070270647A1 (en) * 2006-05-19 2007-11-22 Ams Research Corporation Handle for Multifunction Endoscope
US9607153B2 (en) * 2013-03-13 2017-03-28 Qualcomm Incorporated Apparatus and method for detecting clock tampering
US10608851B2 (en) * 2018-02-14 2020-03-31 Analog Devices Global Unlimited Company Continuous-time sampler circuits
US11025264B2 (en) 2019-01-24 2021-06-01 Analog Devices, Inc. Distributed ADC for enhanced bandwidth and dynamic range

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* Cited by examiner, † Cited by third party
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US598510A (en) * 1898-02-08 Ball-grinding machine
US4882473A (en) * 1987-09-18 1989-11-21 Gtech Corporation On-line wagering system with programmable game entry cards and operator security cards
US4908502A (en) * 1988-02-08 1990-03-13 Pitney Bowes Inc. Fault tolerant smart card
US4933898A (en) * 1989-01-12 1990-06-12 General Instrument Corporation Secure integrated circuit chip with conductive shield
FR2644584A1 (fr) 1989-03-15 1990-09-21 Roche Michel Repartiteur electronique de consommation de chauffage pour habitat collectif
FR2649817B1 (fr) * 1989-07-13 1993-12-24 Gemplus Card International Carte a microcircuit protegee contre l'intrusion
GB9307252D0 (en) * 1993-04-07 1993-06-02 Plessey Telecomm Method and apparatus for verifying the integrity of a smart card
US5592212A (en) * 1993-04-16 1997-01-07 News Datacom Ltd. Methods and systems for non-program applications for subscriber television
US6408388B1 (en) * 1993-05-05 2002-06-18 Addison M. Fischer Personal date/time notary device
FR2705810B1 (fr) * 1993-05-26 1995-06-30 Gemplus Card Int Puce de carte à puce munie d'un moyen de limitation du nombre d'authentifications.
FR2716280B1 (fr) * 1994-02-11 1996-04-12 Solaic Sa Procédé de protection des composants de cartes à mémoire contre des utilisations frauduleuses.
US5594227A (en) * 1995-03-28 1997-01-14 Microsoft Corporation System and method for protecting unauthorized access to data contents
CA2150215C (en) * 1995-05-25 2003-02-25 John Xidos Distributed gaming system
US5871398A (en) * 1995-06-30 1999-02-16 Walker Asset Management Limited Partnership Off-line remote system for lotteries and games of skill
US5852290A (en) * 1995-08-04 1998-12-22 Thomson Consumer Electronics, Inc. Smart-card based access control system with improved security
US5816917A (en) * 1995-08-11 1998-10-06 Kelmer; Aaron Floppy-disk entertainment and gambling system for personal computers
US5830068A (en) * 1995-09-08 1998-11-03 Ods Technologies, L.P. Interactive wagering systems and processes
FR2739737B1 (fr) * 1995-10-09 1997-11-21 Inside Technologies Perfectionnements aux cartes a memoire
CA2238351C (en) * 1995-11-21 2003-08-05 Serge Christian Pierre Belamant Method and apparatus for controlling a gaming operation
US5789733A (en) * 1996-09-20 1998-08-04 Motorola, Inc. Smart card with contactless optical interface
US20040166942A1 (en) * 1997-02-10 2004-08-26 Muir Robert Linley Distributed game accelerator
US5988510A (en) * 1997-02-13 1999-11-23 Micron Communications, Inc. Tamper resistant smart card and method of protecting data in a smart card
US5880523A (en) * 1997-02-24 1999-03-09 General Instrument Corporation Anti-tamper integrated circuit
IL123125A (en) 1998-01-30 2003-01-12 Nds Ltd Game system apparatus and method particularly for lottery-type-games
US6241153B1 (en) * 1998-03-17 2001-06-05 Cardxx, Inc. Method for making tamper-preventing, contact-type, smart cards
US8380041B2 (en) * 1998-07-30 2013-02-19 Tivo Inc. Transportable digital video recorder system
US6129277A (en) * 1998-08-03 2000-10-10 Privicon, Inc. Card reader for transmission of data by sound
DE69903791T2 (de) * 1998-08-17 2003-07-03 Koninkl Philips Electronics Nv Datenträger mit testvorrichtung zum testen der zugangsberechtigung zu einer datenlesevorrichtung
US6193163B1 (en) * 1998-08-31 2001-02-27 The Standard Register Company Smart card with replaceable chip
CN1130008C (zh) 1998-12-01 2003-12-03 瑞士电信流动电话公司 具有集成激光振荡器的芯片卡及用户呼叫结算方法
US6289465B1 (en) * 1999-01-11 2001-09-11 International Business Machines Corporation System and method for power optimization in parallel units
US6508709B1 (en) * 1999-06-18 2003-01-21 Jayant S. Karmarkar Virtual distributed multimedia gaming method and system based on actual regulated casino games
US6273339B1 (en) * 1999-08-30 2001-08-14 Micron Technology, Inc. Tamper resistant smart card and method of protecting data in a smart card
US6289455B1 (en) 1999-09-02 2001-09-11 Crypotography Research, Inc. Method and apparatus for preventing piracy of digital content
FR2814264B1 (fr) * 2000-09-20 2002-10-25 Commissariat Energie Atomique Dispositif electronique integre securise
AU2002243209A1 (en) * 2000-11-01 2002-07-24 Station Casinos, Inc. Method and system for remote gaming
US20050025312A1 (en) * 2002-01-14 2005-02-03 Rijkaert Albert Maria Arnold Distribution of encrypted information
WO2003058948A2 (en) * 2002-01-14 2003-07-17 Koninklijke Philips Electronics N.V. System for providing time dependent conditional access

Also Published As

Publication number Publication date
WO2004092932A1 (en) 2004-10-28
US7810112B2 (en) 2010-10-05
US20050132399A1 (en) 2005-06-16
IL163757A0 (en) 2005-12-18
EP1514166A1 (de) 2005-03-16
EP1514166B1 (de) 2012-01-11
AU2003226606A1 (en) 2004-11-04
US20090204987A1 (en) 2009-08-13
US7540008B2 (en) 2009-05-26

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