FR2748144B1 - Procede de transmission securisee entre un emetteur et un recepteur, emetteur et recepteur pour la mise en oeuvre du procede - Google Patents

Procede de transmission securisee entre un emetteur et un recepteur, emetteur et recepteur pour la mise en oeuvre du procede

Info

Publication number
FR2748144B1
FR2748144B1 FR9605242A FR9605242A FR2748144B1 FR 2748144 B1 FR2748144 B1 FR 2748144B1 FR 9605242 A FR9605242 A FR 9605242A FR 9605242 A FR9605242 A FR 9605242A FR 2748144 B1 FR2748144 B1 FR 2748144B1
Authority
FR
France
Prior art keywords
transmitter
receiver
implementing
secure transmission
secure
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
FR9605242A
Other languages
English (en)
Other versions
FR2748144A1 (fr
Inventor
Francis Delaporte
Fabrice Dubey
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR9605242A priority Critical patent/FR2748144B1/fr
Priority to DE1997116849 priority patent/DE19716849A1/de
Publication of FR2748144A1 publication Critical patent/FR2748144A1/fr
Application granted granted Critical
Publication of FR2748144B1 publication Critical patent/FR2748144B1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • 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
    • G07C2009/0023—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 with encription of the transmittted data signal
    • 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
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/14—With a sequence of inputs of different identification information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/84—Vehicles
FR9605242A 1996-04-25 1996-04-25 Procede de transmission securisee entre un emetteur et un recepteur, emetteur et recepteur pour la mise en oeuvre du procede Expired - Fee Related FR2748144B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9605242A FR2748144B1 (fr) 1996-04-25 1996-04-25 Procede de transmission securisee entre un emetteur et un recepteur, emetteur et recepteur pour la mise en oeuvre du procede
DE1997116849 DE19716849A1 (de) 1996-04-25 1997-04-22 Verfahren und Vorrichtung zur geschützten Übertragung zwischen einem Sender und einem Empfänger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605242A FR2748144B1 (fr) 1996-04-25 1996-04-25 Procede de transmission securisee entre un emetteur et un recepteur, emetteur et recepteur pour la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
FR2748144A1 FR2748144A1 (fr) 1997-10-31
FR2748144B1 true FR2748144B1 (fr) 1998-06-12

Family

ID=9491590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9605242A Expired - Fee Related FR2748144B1 (fr) 1996-04-25 1996-04-25 Procede de transmission securisee entre un emetteur et un recepteur, emetteur et recepteur pour la mise en oeuvre du procede

Country Status (2)

Country Link
DE (1) DE19716849A1 (fr)
FR (1) FR2748144B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807928B4 (de) * 1998-02-25 2015-06-18 Rohde & Schwarz Gmbh & Co. Kg Funkgerät mit Fernbedienung
DE102005051577B4 (de) * 2005-10-21 2008-04-30 Engel Solutions Ag Verfahren zur Verschlüsselung bzw. Entschlüsselung von Datenpaketen eines Datenstroms sowie Signalfolge und Datenverarbeitungssystem zur Ausführung des Verfahrens
FR2938678B1 (fr) * 2008-11-20 2010-12-17 Viaccess Sa Procede et dispositif de diagnostic de la premiere reception d'un identifiant, procede de detection, support d'enregistrement et programme d'ordinateur pour ce procede
DE102016104771A1 (de) * 2016-03-15 2017-10-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Erzeugen einer Authentifizierungsnachricht, Verfahren zum Authentifizieren, Authentifizierungsgerät und Authentifizierungsbasisgerät
CN109147130A (zh) * 2018-08-28 2019-01-04 昆明理工大学 一种具有双存储器的电子门锁及其读写方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7714587L (sv) * 1977-12-21 1979-06-22 Brendstrom Hugo System for meddelanden
US4979832A (en) * 1989-11-01 1990-12-25 Ritter Terry F Dynamic substitution combiner and extractor
US5363448A (en) * 1993-06-30 1994-11-08 United Technologies Automotive, Inc. Pseudorandom number generation and cryptographic authentication

Also Published As

Publication number Publication date
FR2748144A1 (fr) 1997-10-31
DE19716849A1 (de) 1997-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse