EP0218616A1 - Systeme de transmission d'un volume autorise a une station de consommation, par exemple des appareils electriques - Google Patents

Systeme de transmission d'un volume autorise a une station de consommation, par exemple des appareils electriques

Info

Publication number
EP0218616A1
EP0218616A1 EP19860901863 EP86901863A EP0218616A1 EP 0218616 A1 EP0218616 A1 EP 0218616A1 EP 19860901863 EP19860901863 EP 19860901863 EP 86901863 A EP86901863 A EP 86901863A EP 0218616 A1 EP0218616 A1 EP 0218616A1
Authority
EP
European Patent Office
Prior art keywords
information
data carrier
identifier
data
memory
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.)
Withdrawn
Application number
EP19860901863
Other languages
German (de)
English (en)
Inventor
Hermann Stockburger
Hans-Georg Winderlich
Siegfried Bauer
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.)
COPYTEX GmbH SICHERHEITSSYSTEME
Original Assignee
COPYTEX GmbH SICHERHEITSSYSTEME
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 COPYTEX GmbH SICHERHEITSSYSTEME filed Critical COPYTEX GmbH SICHERHEITSSYSTEME
Publication of EP0218616A1 publication Critical patent/EP0218616A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
    • G07F13/02—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by volume
    • G07F13/025—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by volume wherein the volume is determined during delivery
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0014—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for vending, access and use of specific services not covered anywhere else in G07F17/00
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/12—Card verification

Definitions

  • the invention relates to a system for transmitting an authorization volume or the data characterizing it to a consumption station, with an evaluation device with a reading device for an i-th data carrier having the authorization volume for releasing the consumption station and a system for transmission of an authorization volume or the data characterizing it to a consumption station, with an activation station with a writing device for writing information onto an i-th data carrier to be fed to an evaluation device.
  • Evaluation device that checks the scope of authorization written on the authorization card. If it is to be avoided that the cards are duplicated or that they are used multiple times for actuating one and the same gate or device, the authorization cards must be equipped with security features. That makes it necessary - 2 -
  • the evaluation devices need complicated measuring parts which measure, for example, the light transmittance in certain areas of the data carrier or the distribution of magnetic particles in the latter or the like, in order to determine the authenticity of the authorization card.
  • the object of the invention is to create a system of the type described at the outset with which the multiple use of one and the same data carrier or its duplication can be switched off in a simple manner without the data carrier having to be fitted with special security features and without that the evaluation device must have a special measuring device.
  • the evaluation device has a first memory for storing variable j-th information and a comparator which on the one hand is connected to the reading device and on the other hand is connected to the memory and, if the data read in via the reading device matches the stored data, emits an enable signal, and that the variable jth information in the first memory after it has been read out by a variable j + 1st information is replaced.
  • the system with an activation station of the type described above is characterized by a device for create j-th information to be written on the i-th data carrier.
  • Fig. 1 is an illustration for explaining the system
  • 2 shows a first embodiment of an evaluation station
  • 3 shows another embodiment of the evaluation station
  • Fig. 6 is a flow chart for explaining the flow in one embodiment of the system.
  • the system has an evaluation station 1 and an activation station 2.
  • the evaluation station 1 is connected on the output side to a consumer device 3.
  • the consumer device can e.g. an electric
  • the activation station supplies data carriers 4 with which data are fed to the evaluation station 1. - 4 -
  • the evaluation station 1 has a data carrier reading device 5 in the form of a card reader. This is connected on the output side to a memory 6 for variable information and to a second output with a comparator 7 and to a third output with a volume counter 8.
  • the output of the memory 6 for variable information is connected to a second input of the comparator 7.
  • an identifier memory 9 is provided in the form of a ROM memory, the output of which is connected to a third input of the comparator 7.
  • the output of the comparator 7 is connected to one of the inputs of an AND gate 10.
  • the output of the volume counter 8 is connected to the other input of the AND gate 10.
  • the output of the AND gate is connected to the consumer device 3 via a line 11.
  • the volume counter 8 can be designed as a simple counter which can be set to a predetermined value by means of the input signal present and which counts down to zero or another predetermined value through the use of the consumer device.
  • the comparator 7 is designed such that it compares the output data supplied by the data carrier reading device 5 with the data from the variable information memory 6 and the
  • Identifier 9 compares the data supplied and, in the form of correspondence to be described below, supplies a positive output signal to the AND gli "ed 10.
  • the consumer device 3 is connected via a line 12 to a reset input of the volume counter 8 in such a way that that the volume counter 8 is reset depending on the consumption.
  • the device 13 for generating the variable information generates successive output information as a function of an algorithm and the control signal supplied via the line 14.
  • the activation station 2 has a data carrier reading and writing device 15 in the form of a card reading and writing device. This is connected on the input side to a data input device 16 in the form of a keyboard. Furthermore, a memory 17 is provided for an identifier, which is connected on the input side to an output of the data carrier reading and writing device 15. The memory 17 is designed as a ROM memory. The memory 17 is connected on the output side to an input of a memory 18 for variable information. This is designed as a RAM memory. It is connected on the output side to an input of a device 19 for generating variable information. This device 19 is in turn connected on the output side to an input of the memory 18 for variable information and to the data carrier reading and writing device 15.
  • the memory 18 for variable information is addressed in each case by applying the identifier or address supplied by the memory for the identifier 17 and supplies the jth information associated with the identifier to the device 19 for generating variable information.
  • the device 19 is designed in such a way that when the j-th information is created, it generates j + 1-th information depending on a predetermined algorithm. According to a first embodiment of the activation station 2, the device 19 supplies the j-th and the j + 1-th information for writing into the data medium and the j + 1-th information to the memory on the output side to the data carrier reading and writing device 15 ⁇ cher 18, where the j-th information associated with the identifier is replaced by the j + 1-th information.
  • the device 19 only supplies the data carrier reading and writing device 15 with the j-th information and at the same time the j + 1-th information to the memory 18, where the j-th information associated with the identifier is replaced by the j + 1 th information.
  • the embodiment of the activation station shown in FIG. 5 differs from that.
  • Embodiment described above in that the data input device 16 as in the previous embodiment, is connected to the data carrier reading and writing device 15 and additionally to the input of the memory 17 for the identifier.
  • the memory 17 for the identifier is connected with an output to an input of the data carrier reading and writing device 15.
  • the identifier is supplied via the data input device 16 as an address to the memory 17 for the identifier.
  • the memory 17 provides as in the example shown in Fig ". 4 embodiment, addressed se to the memory 18 as well as the identifier itself to the uschlese- ⁇ and write device 15th
  • a first method for transmitting an authorization volume or the data characterizing it to a consumption station and the mode of operation of the above-described embodiments of the system for the embodiment shown in FIGS. 2 and 5 are described below.
  • a data card is used as data carrier 4. However, it is also possible to use other types of data carriers.
  • the identifier is also fed to the memory 17 for calling up a j-th variable information associated with the identifier, for example the value x.
  • This j-th information is supplied to the device 19 for generating a j + 1-th information, for example the value x + 1.
  • the j-th information is written onto the data carrier at a first location and the j + 1-th information at a second location.
  • the j + 1 th information supplied by the device 19 is output to the memory 18.
  • the new j-th information assigned to the identifier is written in by the device j + 1-th information.
  • the activation station can thus be used to create a large number of data carriers, each of which carries continuous first and second information for an evaluation station having a unique identifier. This information is, of course, written down in a manner known per se so that it cannot be easily recognized by a third party.
  • the data carriers themselves do not require any security features.
  • the activation station 2 is preferably designed so that its operation is only possible if the authorization to operate is proven.
  • the authorization can take place, for example, via the data input device 16 by entering an identifier on a keyboard or also via a data card.
  • the operator as Activation station 2 has a valid master data card, which verifies the authenticity of the card and the PIN data of the operator and releases the activation station when the security requirements are met.
  • the operator of the consumer device 3 now receives the data carrier 4 described in the activation station in the manner described above. He enters it into the evaluation station 1.
  • the data, ie the identifier, the j-th and the j + 1-th information and, in the case of variable authorization scopes, the authorization volume are read out there using the data carrier reading device 5.
  • the data for the identifier and the variable information are fed to the comparator 7. There it is first checked whether the identification data match the identification data of this special evaluation station stored in the identification memory 9. If this is not the case, the card will be returned. If there is a match, it is further checked whether the jth information read out matches the jth information stored in the variable information memory 6. If this is not the case, the data carrier is returned.
  • the readout data is gen about the scope of authorization to the volume counter 8. übertra ⁇ , whereby the latter is placed on a the scope of authorization 'entspre-- sponding value.
  • the counter is set to this fixed only by means of a pulse. ert. ⁇
  • the data for setting the transferred volume are supplied to the volume counter 8, so that the latter is set to the corresponding value.
  • variable information memory becomes the j + 1 th Information is supplied, and the j + 1-th information is written in the memory 6 in place of the previous j-th information.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Dans un système de transmission d'un volume autorisé à une station de consommation (3), la transmission est effectuée à l'aide d'un support de données (4) activé par une station d'activation (2). La station d'activation (2) et la station d'évaluation (1) sont construites de sorte que des supports de données consécutifs (i, i + 1, ...) portent des informations variables correspondantes (j, j + 1, j + 2, ...). Les informations variables sont enregistrées dans le dispositif d'évaluation. Après chaque utilisation, les informations j sont remplacées, après leur lecture, par des informations j + 1. On évite ainsi que les informations enregistrées sur un support de données ne soient reproduites ou réutilisées plusieurs fois pour donner accès à un appareil de consommation.
EP19860901863 1985-03-19 1986-03-19 Systeme de transmission d'un volume autorise a une station de consommation, par exemple des appareils electriques Withdrawn EP0218616A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3509914 1985-03-19
DE19853509914 DE3509914A1 (de) 1985-03-19 1985-03-19 System zur uebertragung eines berechtigungsvolumens an eine verbrauchsstation wie z.b. elektrogeraete

Publications (1)

Publication Number Publication Date
EP0218616A1 true EP0218616A1 (fr) 1987-04-22

Family

ID=6265705

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860901863 Withdrawn EP0218616A1 (fr) 1985-03-19 1986-03-19 Systeme de transmission d'un volume autorise a une station de consommation, par exemple des appareils electriques

Country Status (4)

Country Link
EP (1) EP0218616A1 (fr)
AU (1) AU5662186A (fr)
DE (1) DE3509914A1 (fr)
WO (1) WO1986005612A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795892A (en) * 1987-12-09 1989-01-03 Cic Systems, Inc. Pre-paid commodity system
FR2678087B1 (fr) * 1991-06-20 1993-09-17 Gugliuzza Sergio Systeme d'encaissement.
IT1260844B (it) * 1992-09-14 1996-04-23 Dispositivo di gestione del credito per apparecchiature computerizzate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268229A (fr) * 1960-08-15
US3622991A (en) * 1969-09-16 1971-11-23 Electro Optics Devices Corp Electronic locking system
US3774743A (en) * 1972-07-12 1973-11-27 Umc Ind Changeable verification check controlled vending
FR2448826A1 (fr) * 1979-02-06 1980-09-05 Telediffusion Fse Carte d'abonnement pour recepteur de videotex et poste de chargement de ladite carte
FR2526977B1 (fr) * 1982-05-14 1988-06-10 Cii Honeywell Bull Procede et dispositif pour authentifier ou certifier au moins une information contenue dans une memoire d'un support electronique notamment amovible et portatif tel qu'une carte
DE3225754A1 (de) * 1982-07-09 1984-01-12 Hülsbeck & Fürst GmbH & Co KG, 5620 Velbert Verfahren zur schliesswirksamen wechselwirkung eines schluesselartigen teils mit einem schlossartigen teil
GB2153573B (en) * 1984-01-25 1987-04-01 Schlumberger Electronics A prepayment system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8605612A1 *

Also Published As

Publication number Publication date
AU5662186A (en) 1986-10-13
DE3509914A1 (de) 1986-10-02
WO1986005612A1 (fr) 1986-09-25

Similar Documents

Publication Publication Date Title
DE3226766C2 (fr)
DE2560080C2 (de) Datenaustauschanordnung
EP2617016B1 (fr) Procédé de traitement de billets de banque
EP0990756A2 (fr) Système de commande d'accès
DE3103514A1 (de) Verfahren und vorrichtung zum steuern einer gesicherten transaktion
WO1989001690A2 (fr) Agencement d'identification de nouvelles
DE2338365A1 (de) Ueberpruefungs- oder kontrollsystem
DE1474899A1 (de) Durch Kreditkarten bedienbares Verkaufsgeraet
EP0574990A2 (fr) Procédé et agencement de circuit pour tester une carte de crédit
DE19924628A1 (de) Einrichtung und Verfahren zur biometrischen Authentisierung
EP0980565A1 (fr) Procede d'adaptation par ordinateur d'un jeu de donnees de reference a l'aide d'un jeu de donnees d'entree
DE1574153B2 (de) Kontrollgerät zur Prüfung wiederverwendbarer, einen Aufzeichnungsträger aufweisender Kredit- oder Ausweiskarten
EP0127809B1 (fr) Agencement de circuit comprenant une mémoire et une unité de contrôle d'accès
CH656243A5 (de) Verfahren zur verarbeitung einer persoenlichen identifikationsnummer im zusammenhang mit einer ausweiskarte.
EP0218616A1 (fr) Systeme de transmission d'un volume autorise a une station de consommation, par exemple des appareils electriques
DE19538448A1 (de) Datenbankmanagementsystem sowie Datenübertragungsverfahren
DE2635180C3 (de) Verfahren zur elektronisch gesteuerten Freigabe von Tür-, Safe- und Funktionsschlössern unter Verwendung elektronisch codierter Schlüssel sowie Schaltungsanordnung zur Durchführung des Verfahrens
EP0203543B1 (fr) Méthode et dispositif de vérification de cartes à circuit intégré
EP0970449B1 (fr) Support de donnees portable et procede permettant son utilisation de fa on protegee par voie cryptographique avec des cles de chiffrement interchangeables
EP3686080A1 (fr) Procédé de commande sécurisée d'une installation technique ferroviaire et noeud de réseau d'un réseau de données
DE4103173C2 (de) Vorrichtung zum Schutz gegen unautorisierte Benutzung von Software
DE2717065C3 (de) Einrichtung zur Prüfung der Zuordnung einer Geheimzahl zu einer auf einer Karte gespeicherten Kartenzahl
DE2007577B2 (de) Anordnung zum Erkennen von Schriftzeichen
DE2933764A1 (de) Verfahren und einrichtung zum verschluesseln bzw. entschluesseln und sichern von daten
EP0321728A1 (fr) Méthode et disposition de support de données pour l'authentification d'une carte à mémoire

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19861221

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BAUER, SIEGFRIED

Inventor name: WINDERLICH, HANS-GEORG

Inventor name: STOCKBURGER, HERMANN