FR2792790B1 - Dispositif de verification de l'identite d'un emetteur - Google Patents

Dispositif de verification de l'identite d'un emetteur

Info

Publication number
FR2792790B1
FR2792790B1 FR0003427A FR0003427A FR2792790B1 FR 2792790 B1 FR2792790 B1 FR 2792790B1 FR 0003427 A FR0003427 A FR 0003427A FR 0003427 A FR0003427 A FR 0003427A FR 2792790 B1 FR2792790 B1 FR 2792790B1
Authority
FR
France
Prior art keywords
verifying
identity
transmitter
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
FR0003427A
Other languages
English (en)
Other versions
FR2792790A1 (fr
Inventor
Herbert Froitzheim
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 FR2792790A1 publication Critical patent/FR2792790A1/fr
Application granted granted Critical
Publication of FR2792790B1 publication Critical patent/FR2792790B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional 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
    • 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)
  • Selective Calling Equipment (AREA)
  • Lock And Its Accessories (AREA)
FR0003427A 1999-03-24 2000-03-17 Dispositif de verification de l'identite d'un emetteur Expired - Fee Related FR2792790B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999113366 DE19913366C2 (de) 1999-03-24 1999-03-24 Vorrichtung zum Überprüfen der Identität eines Senders

Publications (2)

Publication Number Publication Date
FR2792790A1 FR2792790A1 (fr) 2000-10-27
FR2792790B1 true FR2792790B1 (fr) 2005-12-16

Family

ID=7902253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0003427A Expired - Fee Related FR2792790B1 (fr) 1999-03-24 2000-03-17 Dispositif de verification de l'identite d'un emetteur

Country Status (2)

Country Link
DE (1) DE19913366C2 (fr)
FR (1) FR2792790B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471345A (en) * 1982-03-05 1984-09-11 Sensormatic Electronics Corporation Randomized tag to portal communication system
CA2051952A1 (fr) * 1990-10-09 1992-04-10 Dennis A. Kramer Dispositif utilisant une methode de transmission economisant l'energie pour empecher la duplication electronique des signaux d'entree sans cle
EP0515860A3 (en) * 1991-05-26 1993-08-18 Rockwell International Corporation Apparatus and method of electronic duplication prevention of remote entry signal
EP0565685B1 (fr) * 1991-10-31 1997-05-14 LEE, Kwang Sil Systeme electronique d'identification a telereponse automatique, et procede associe
EP0719369B1 (fr) * 1993-09-13 1998-12-09 Rockwell International Corporation Appareil de mise en oeuvre a distance d'une commande
JP3277187B2 (ja) * 1993-09-16 2002-04-22 株式会社豊田自動織機 リモートコントロール装置

Also Published As

Publication number Publication date
FR2792790A1 (fr) 2000-10-27
DE19913366C2 (de) 2001-11-15
DE19913366A1 (de) 2000-10-05

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Effective date: 20191106