FR2811495B1 - Procede et dipositif pour proteger une voie de transmission entre une unite de base et une unite mobile - Google Patents

Procede et dipositif pour proteger une voie de transmission entre une unite de base et une unite mobile

Info

Publication number
FR2811495B1
FR2811495B1 FR0108604A FR0108604A FR2811495B1 FR 2811495 B1 FR2811495 B1 FR 2811495B1 FR 0108604 A FR0108604 A FR 0108604A FR 0108604 A FR0108604 A FR 0108604A FR 2811495 B1 FR2811495 B1 FR 2811495B1
Authority
FR
France
Prior art keywords
dipositive
protecting
transmission path
unit
base unit
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
Application number
FR0108604A
Other languages
English (en)
Other versions
FR2811495A1 (fr
Inventor
Thomas Reisinger
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2811495A1 publication Critical patent/FR2811495A1/fr
Application granted granted Critical
Publication of FR2811495B1 publication Critical patent/FR2811495B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G07C2009/00555—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks comprising means to detect or avoid relay attacks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Lock And Its Accessories (AREA)
FR0108604A 2000-07-04 2001-06-29 Procede et dipositif pour proteger une voie de transmission entre une unite de base et une unite mobile Expired - Fee Related FR2811495B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10032422A DE10032422C1 (de) 2000-07-04 2000-07-04 Verfahren und Vorrichtung zur Sicherung einer Übertragungsstrecke zwischen einer Basiseinheit und einer mobilen Schlüsseleinheit

Publications (2)

Publication Number Publication Date
FR2811495A1 FR2811495A1 (fr) 2002-01-11
FR2811495B1 true FR2811495B1 (fr) 2006-06-02

Family

ID=7647714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0108604A Expired - Fee Related FR2811495B1 (fr) 2000-07-04 2001-06-29 Procede et dipositif pour proteger une voie de transmission entre une unite de base et une unite mobile

Country Status (3)

Country Link
US (1) US6469620B2 (fr)
DE (1) DE10032422C1 (fr)
FR (1) FR2811495B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233122A1 (de) * 2002-07-20 2004-02-05 Philips Intellectual Property & Standards Gmbh Zugangssystem
DE10233597A1 (de) * 2002-07-24 2004-02-05 Brühn, Xenia Optoakustische Signalgebung vom elektronischen Ausweis oder Transponder als Methode zur Warnung vor illegalen Zugriffsversuchen auf schlüssellos arbeitende Zugangssysteme
US8279740B2 (en) 2003-01-13 2012-10-02 Intellectual Ventures I Llc Dynamic transmission protection in the presence of multiple modulation schemes
FR2857316B1 (fr) * 2003-07-08 2006-08-18 Siemens Ag Systeme antivol electronique
US8107882B2 (en) * 2003-07-30 2012-01-31 Intellectual Ventures I Llc Intelligent downstream traffic delivery to multi-protocol stations
JP4614138B2 (ja) * 2006-09-12 2011-01-19 株式会社デンソー 車載用無線送信装置及び車載用無線送信システム
EP2485398A1 (fr) * 2011-02-03 2012-08-08 Delphi Technologies, Inc. Système de contrôle de confort et/ou d'entrée

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707651A (en) * 1971-06-29 1972-12-26 Westinghouse Electric Corp Frequency shifted modulated carrier protective relaying system with amplitude modulated voice communication
US4388730A (en) * 1981-04-06 1983-06-14 Bell Telephone Laboratories, Incorporated Noise detector and data signal receiver for a frequency modulation system
US4511919A (en) * 1981-12-01 1985-04-16 Hamlin International Corp. Method and apparatus for scrambling and descrambling video signals in a multichannel system
US4538281A (en) * 1982-05-06 1985-08-27 Rockwell International Corporation Adaptive acquisition of multiple access codes
JPS60220635A (ja) * 1984-04-17 1985-11-05 Clarion Co Ltd スペクトラム拡散送受信機
SE456118B (sv) * 1985-12-12 1988-09-05 Stiftelsen Inst Mikrovags Forfarande och anordning for att meta avstand mellan ett forsta och ett andra foremal med signaler av mikrovagsfrekvens
US5227803A (en) * 1992-07-22 1993-07-13 Hughes Aircraft Company Transponder location and tracking system and method
US5511236A (en) * 1993-12-07 1996-04-23 National Semiconductor Corporation Half duplex RF transceiver
FR2723238B1 (fr) * 1994-07-27 1996-09-13 Suisse Electronique Microtech Systeme de communication entre une station de base et un transpondeur passif
US5844517A (en) * 1996-02-02 1998-12-01 Trw Inc. Portable transceiver for keyless vehicle entry system having phase delay
EP1049608B1 (fr) * 1998-01-19 2009-12-23 Marquardt GmbH Systeme de fermeture, en particulier pour vehicule automobile
DE19832204B4 (de) * 1998-07-17 2012-09-13 Leopold Kostal Gmbh & Co. Kg Verfahren zum Durchführen einer schlüssellosen Zugangsberechtigungskontrolle bei einem Kraftfahrzeug
ES2203174T3 (es) * 1998-09-01 2004-04-01 LEOPOLD KOSTAL GMBH & CO. KG Procedimiento para efectuar un control de autorizacion de acceso sin llave y unidad de control de autorizacion de acceso sin llave.

Also Published As

Publication number Publication date
DE10032422C1 (de) 2002-01-10
FR2811495A1 (fr) 2002-01-11
US20020027500A1 (en) 2002-03-07
US6469620B2 (en) 2002-10-22

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Year of fee payment: 16

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Effective date: 20200206