JPS5965175A - 電子キ−のコ−ド保護方法 - Google Patents

電子キ−のコ−ド保護方法

Info

Publication number
JPS5965175A
JPS5965175A JP58168095A JP16809583A JPS5965175A JP S5965175 A JPS5965175 A JP S5965175A JP 58168095 A JP58168095 A JP 58168095A JP 16809583 A JP16809583 A JP 16809583A JP S5965175 A JPS5965175 A JP S5965175A
Authority
JP
Japan
Prior art keywords
receiver
code
transmitter
key
electronic key
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.)
Pending
Application number
JP58168095A
Other languages
English (en)
Japanese (ja)
Inventor
ホルスト・ハ−ゲドルン
エルウイン・ホイウイ−ザ−
ハインツ・プライシンガ−
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 Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of JPS5965175A publication Critical patent/JPS5965175A/ja
Pending 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access code
    • 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
    • G07C2009/00238—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 the transmittted data signal containing a code which is changed
    • G07C2009/00253—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 the transmittted data signal containing a code which is changed dynamically, e.g. variable code - rolling code
    • 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
    • G07C2009/00785—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 light
    • 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
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/06—Involving synchronization or resynchronization between transmitter and receiver; reordering of codes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Lock And Its Accessories (AREA)
JP58168095A 1982-09-17 1983-09-12 電子キ−のコ−ド保護方法 Pending JPS5965175A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE32345399 1982-09-17
DE19823234539 DE3234539A1 (de) 1982-09-17 1982-09-17 Verfahren zur code-sicherung bei einem elektronischen schluessel

Publications (1)

Publication Number Publication Date
JPS5965175A true JPS5965175A (ja) 1984-04-13

Family

ID=6173510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58168095A Pending JPS5965175A (ja) 1982-09-17 1983-09-12 電子キ−のコ−ド保護方法

Country Status (3)

Country Link
EP (1) EP0103791A3 (fr)
JP (1) JPS5965175A (fr)
DE (1) DE3234539A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290481A (ja) * 1985-10-16 1987-04-24 カシオ計算機株式会社 電子キ−装置
JPS62101771A (ja) * 1985-10-29 1987-05-12 オムロン株式会社 リモ−トコントロ−ル型キ−操作装置
JPH01244088A (ja) * 1988-03-22 1989-09-28 Kondeishiyonaru Akusesu Technol Kenkyusho:Kk 電子錠

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35364E (en) 1985-10-29 1996-10-29 The Chamberlain Group, Inc. Coding system for multiple transmitters and a single receiver for a garage door opener
DE3421540A1 (de) * 1984-06-08 1986-01-02 Audi AG, 8070 Ingolstadt Schliesssystem mit einem batteriebetriebenen infrarot-handsender
EP0257376B2 (fr) * 1986-08-12 2001-07-25 Siemens Aktiengesellschaft Installation de fermeture électronique comportant au moins une serrure, en particulier applicable aux véhicules automobiles
FR2606232B1 (fr) * 1986-10-31 1988-12-02 Neiman Sa Procede de codage evolutif de haute securite et dispositif de mise en oeuvre de ce procede
DE3840857A1 (de) * 1988-12-03 1990-06-07 Hella Kg Hueck & Co Einrichtung zur fernsteuerung von sicherungseinrichtungen
GB2226593A (en) * 1988-12-30 1990-07-04 Ivan Anastasovski Digital electronic lock
AT395998B (de) * 1991-09-09 1993-04-26 Grundmann Gmbh Geb Anordnung zur energie- und datenuebertragung
DE4411451C1 (de) * 1994-04-01 1995-05-04 Daimler Benz Ag Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung
DE4411450C1 (de) * 1994-04-01 1995-03-30 Daimler Benz Ag Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung
DE4411449C1 (de) * 1994-04-01 1995-03-16 Daimler Benz Ag Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung
DE4440349A1 (de) * 1994-11-11 1996-05-15 Bayerische Motoren Werke Ag Verfahren zum Synchronisieren zweier dialogfähiger Sender-Empfängereinheiten für ein Codesignal in einer Kraftfahrzeug-Schließanlage
DE9419635U1 (de) * 1994-12-09 1995-03-02 Engel, Gerhard, Dipl.-Ing., 41564 Kaarst Sicherungseinrichtung insbesondere für Kraftfahrzeuge
US6980655B2 (en) 2000-01-21 2005-12-27 The Chamberlain Group, Inc. Rolling code security system
CA2193846C (fr) 1995-05-17 2004-02-17 Bradford L. Farris Systeme de securite a code de brassage
US6690796B1 (en) 1995-05-17 2004-02-10 The Chamberlain Group, Inc. Rolling code security system
JPH09170365A (ja) * 1995-09-08 1997-06-30 Kiekert Gmbh & Co Kg 遠隔操作装置並びにトランスポンダを具備した自動車用の施錠装置の操作方法
DE19533732A1 (de) * 1995-09-12 1997-03-13 Koerling Franz Josef Elektronische Verschlußanlage
US12149618B2 (en) 2005-01-27 2024-11-19 The Chamberlain Group Llc Method and apparatus to facilitate transmission of an encrypted rolling code
US8422667B2 (en) 2005-01-27 2013-04-16 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of an encrypted rolling code
US9148409B2 (en) 2005-06-30 2015-09-29 The Chamberlain Group, Inc. Method and apparatus to facilitate message transmission and reception using different transmission characteristics
US10652743B2 (en) 2017-12-21 2020-05-12 The Chamberlain Group, Inc. Security system for a moveable barrier operator
US11074773B1 (en) 2018-06-27 2021-07-27 The Chamberlain Group, Inc. Network-based control of movable barrier operators for autonomous vehicles
WO2020028502A1 (fr) 2018-08-01 2020-02-06 The Chamberlain Group, Inc. Opérateur de barrière mobile et appariement d'émetteurs sur un réseau
US10997810B2 (en) 2019-05-16 2021-05-04 The Chamberlain Group, Inc. In-vehicle transmitter training

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859634A (en) * 1971-04-09 1975-01-07 Little Inc A Digital lock system having electronic key card
US4148092A (en) * 1977-08-04 1979-04-03 Ricky Martin Electronic combination door lock with dead bolt sensing means
FR2420008A1 (fr) * 1978-03-17 1979-10-12 Neiman Sa Dispositif de commande d'une serrure de vehicule automobile
GB1595797A (en) * 1978-04-21 1981-08-19 Pushman Hugh John Security systems
DE2824421C2 (de) * 1978-06-03 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Schaltanordnung zum Betreiben von Schließeinrichtungen und ähnlichen Sicherheitseinrichtungen, insbesondere als Diebstahlschutz an einem Kraftfahrzeug
DE3006128A1 (de) * 1980-02-19 1981-08-20 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Schliesseinrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290481A (ja) * 1985-10-16 1987-04-24 カシオ計算機株式会社 電子キ−装置
JPS62101771A (ja) * 1985-10-29 1987-05-12 オムロン株式会社 リモ−トコントロ−ル型キ−操作装置
JPH01244088A (ja) * 1988-03-22 1989-09-28 Kondeishiyonaru Akusesu Technol Kenkyusho:Kk 電子錠

Also Published As

Publication number Publication date
EP0103791A3 (fr) 1984-09-05
DE3234539A1 (de) 1984-03-22
EP0103791A2 (fr) 1984-03-28

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