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EP1536381A2 - Data carrier - Google Patents

Data carrier Download PDF

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Publication number
EP1536381A2
EP1536381A2 EP04027848A EP04027848A EP1536381A2 EP 1536381 A2 EP1536381 A2 EP 1536381A2 EP 04027848 A EP04027848 A EP 04027848A EP 04027848 A EP04027848 A EP 04027848A EP 1536381 A2 EP1536381 A2 EP 1536381A2
Authority
EP
European Patent Office
Prior art keywords
interface
data carrier
unit
rfid unit
rfid
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Withdrawn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
EP04027848A
Other languages
German (de)
French (fr)
Other versions
EP1536381A3 (en
Inventor
Gregor Ponert
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.)
Skidata AG
Original Assignee
Skidata 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 Skidata AG filed Critical Skidata AG
Publication of EP1536381A2 publication Critical patent/EP1536381A2/en
Publication of EP1536381A3 publication Critical patent/EP1536381A3/en
Withdrawn legal-status Critical Current

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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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/29—Individual registration on entry or exit involving the use of a pass the pass containing active electronic elements, e.g. smartcards
    • 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
    • G07C9/10—Movable barriers with registering means
    • 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
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Definitions

  • the invention relates to a data carrier with a Dual interface RFID unit next to the RFID interface and the associated antenna has a second interface. It also has a use of the volume for Object.
  • Such dual interface data carriers are called today Chip cards used, which on the one hand via the RF interface contactless with a Communicate read / write device and with the second Interface, so the contact interface, with a Chip card reader, for example, connected to a PC is. Because only a few PCs have a smart card reader, is the well-known disk for general use for ticket bookings in advance unsuitable.
  • wristwatches are commercially available, the one Have mass storage, via a control unit and a USB (Universal Serial Bus) connector to a PC can be connected.
  • These watches have one built-in mass storage, on the, similar to one Floppy disk, data can be stored.
  • Such Wristwatch can also be equipped with an RFID unit an antenna for contactless data exchange with a Read / write device to be formed.
  • the object of the invention is to provide a data carrier for the to provide general use, in which the RFID unit can be connected to a PC without additional equipment.
  • the disk has a standard interface on, with which the RFID (Radio Frequency Identification) unit can be connected to a PC to to read and / or describe them.
  • RFID Radio Frequency Identification
  • the data carrier is the data carrier according to the invention for general use.
  • the standard interface is preferably a USB plug. Instead, z. Also a blue tooth, a wireless LAN, an infrared interface or any common Interface be provided.
  • the USB connector can be the second interface of the dual interface RFID unit form.
  • a controller (controller) on, on the dual-interface RFID unit over its second Interface is connected.
  • the RFID unit can do this as well second interface for example as ISO 7816 interface be executed.
  • the control unit is over a standard interface can be connected to a PC, ie For example, with a USB plug as a standard interface.
  • the control unit can Mass storage connected to the Enlarge the application possibilities of the data carrier.
  • the RFID unit does not need to form its own chip, they can also be through software or hardware in the control unit be integrated.
  • the data carrier according to the invention is portable forms. He can be trained as a card or in a personal Utility item, such as a key fob Be integrated mobile phone or a wristwatch. When a USB plug can be used as a standard interface a wristwatch of the plug with a short connection cable be attached to the bracelet.
  • the data carrier according to the invention is in particular for Booking a permission, including a service, suitable.
  • Such authorization can be for example a Be access authorization.
  • the RFID unit or the control unit via the Standard interface, such as the USB connector, connected to a web-enabled PC.
  • a web-enabled PC With the PC will connect to a booking server over the Internet set up to book the authorization, that is, the Authorization via the Internet and the PC to the RFID unit to load.
  • the data carrier can be a safe Tunnel connection between the booking server and the Disks are made to be at risk To exclude attack via the Internet.
  • the Booking server and the RFID unit one each Encryption algorithm, wherein the Encryption Algorithm of the Booking Server Counter algorithm to the encryption algorithm of RFID unit forms.
  • the encryption algorithm can be used in the booking server or in an external to the booking server excluded Unit, a so-called “security chip” as software, optionally also be stored as hardware.
  • a so-called "security chip” as software By the stored in the booking server or the external unit Counter algorithm to that stored in the RFID unit Encryption algorithm will communicate over the Internet securely encrypted to ward off an attack. It can be a symmetric or an asymmetric Encryption done.
  • the data carrier 1 has an RFID unit 2 with an antenna 3 on.
  • the RFID unit 2 consists of an RFID chip, in whose memory an authorization, For example, an access authorization can be stored can.
  • the disk 1 is in the housing of Wristwatch 13 integrated.
  • the RFID unit 2 communicates via an RFID interface 4 with a reading device 5, which also has an antenna (not shown).
  • the reading device 4 actuates a z. B. as a hub trained access control device K, for example at a recreational facility, such as a ski lift.
  • the RFID unit 2 filed authorization can thus with the Data carrier 1 actuates the access control device K, So be released.
  • the RFID unit 2 is a dual-interface RFID unit trained, that is, it points next to the RF interface 4 as a second interface 6, for example a ISO 7816 interface. Via the interface 6 is the RFID unit 2 connected to a control unit (controller) 7, according to Figure 1 via a standard interface 8 to a internet-enabled PC 9 is connectable.
  • the standard interface 8 is formed by a USB plug 11, the is connected via a cable 10 to the control unit 7.
  • the control unit 7 is also equipped with a mass storage 12 connected to the applications of the Volume 1 to increase, as well as any other Data stored in the disk 1 and z. B. with a PC can be downloaded.
  • the data carrier 1 is in a wristwatch 13 integrated.
  • the USB connector 11 with the cable 10 can on Bracelet 14 of the wristwatch 13 to be attached.
  • the PC 9 communicates via the Internet 15 with a booking or Presale server 16, so through the Internet browser and an internet page associated with the booking server 16 Authorization booked or purchased and via the PC 9 and the Interface 8 can be stored in the RFID unit 2.
  • the Billing can in a conventional manner on the Booking server 16 done.
  • the embodiment of the data carrier 1 according to FIG. 3 differs from that of Figure 2 in that the Control unit 7 and the memory 12 omitted and instead the USB connector 11 directly to the RFID unit. 2 is connected, so the second interface of the dual-interface RFID unit 2 is formed with the plug 11.
  • the embodiment of the data carrier 1 according to FIG. 4 differs from that of Figure 2 essentially in that the RFID unit 2 is replaced by a corresponding one Software and / or hardware integrated into the control unit 7 is.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

Data carrier has a dual interface radio-frequency identity unit (RFID) with an antenna that acts as the first contactless interface. The second interface is a standard interface, e.g. a standard USB connector, so that the unit can easily be connected to a PC.

Description

Die Erfindung bezieht sich auf einen Datenträger mit einer Dual-Interface-RFID-Einheit das neben dem RFID Interface und der zugehörigen Antenne ein zweites Interface aufweist. Sie hat auch eine Verwendung des Datenträgers zum Gegenstand.The invention relates to a data carrier with a Dual interface RFID unit next to the RFID interface and the associated antenna has a second interface. It also has a use of the volume for Object.

Derartige Dual-Interface-Datenträger werden heute als Chipkarten eingesetzt, welche einerseits über die RF-Schnittstelle berührungslos mit einer Lese/Schreibeinrichtung kommunizieren und mit der zweiten Schnittstelle, also dem Kontaktinterface, mit einem Chipkartenleser, der zum Beispiel an einen PC angeschlossen ist. Da nur wenige PCs über einen Chipkartenleser verfügen, ist der bekannte Datenträger für den allgemeinen Gebrauch bei Ticketbuchungen im Vorverkauf ungeeignet.Such dual interface data carriers are called today Chip cards used, which on the one hand via the RF interface contactless with a Communicate read / write device and with the second Interface, so the contact interface, with a Chip card reader, for example, connected to a PC is. Because only a few PCs have a smart card reader, is the well-known disk for general use for ticket bookings in advance unsuitable.

Ferner sind Armbanduhren im Handel, die einen Massenspeicher aufweisen, der über eine Steuereinheit und einen USB (Universal Serial Bus)-Stecker an einen PC angeschließbar ist. Diese Armbanduhren weisen einen eingebauten Massenspeicher auf, auf dem, ähnlich einer Diskette, Daten abgelegt werden können. Eine solche Armbanduhr kann zusätzlich auch mit einer RFID-Einheit mit einer Antenne zum berührungslosen Datenaustausch mit einer Lese/Schreibeinrichtung ausgebildet sein.Furthermore, wristwatches are commercially available, the one Have mass storage, via a control unit and a USB (Universal Serial Bus) connector to a PC can be connected. These watches have one built-in mass storage, on the, similar to one Floppy disk, data can be stored. Such Wristwatch can also be equipped with an RFID unit an antenna for contactless data exchange with a Read / write device to be formed.

Aufgabe der Erfindung ist es, einen Datenträger für den allgemeinen Gebrauch bereitzustellen, bei dem die RFID-Einheit ohne Zusatzgeräte an einen PC anschließbar ist. The object of the invention is to provide a data carrier for the to provide general use, in which the RFID unit can be connected to a PC without additional equipment.

Dies wird erfindungsgemäß durch den im Anspruch 1 gekennzeichneten Datenträger erreicht. In den Unteransprüchen 2 bis 8 sind vorteilhafte Ausgestaltungen des Datenträgers wiedergegeben. Der Anspruch 9 hat die bevorzugte Verwendung des erfindungsgemäßen Datenträgers zum Buchen einer Berechtigung zum Gegenstand, die durch den Anspruch 10 vorteilhaft ausgestaltet wird.This is inventively by the in claim 1 Marked volume reached. In the Subclaims 2 to 8 are advantageous embodiments of the volume. The claim 9 has the preferred use of the data carrier according to the invention to book an entitlement to the item, which is given by the Claim 10 is advantageously designed.

Nach der Erfindung weist der Datenträger ein Standard-Interface auf, mit dem die RFID (Radio Frequency Identification)-Einheit an einen PC anschließbar ist, um sie zu lesen und/oder zu beschreiben. Da damit auf Zusatzeinrichtungen, wie einen Chipkartenleser verzichtet werden kann, ist der erfindungsgemäße Datenträger zum allgemeinen Gebrauch geeignet.According to the invention, the disk has a standard interface on, with which the RFID (Radio Frequency Identification) unit can be connected to a PC to to read and / or describe them. As with that Additional facilities, such as a chip card reader omitted can be, is the data carrier according to the invention for general use.

Das Standard-Interface ist vorzugsweise ein USB-Stecker. Statt dessen kann z. B. auch ein Blue Tooth-, ein Wireless LAN-, ein Infrarot-Interface oder ein beliebiges gängiges Interface vorgesehen sein.The standard interface is preferably a USB plug. Instead, z. Also a blue tooth, a wireless LAN, an infrared interface or any common Interface be provided.

Der USB-Stecker kann dabei das zweite Interface der Dual-Interface-RFID-Einheit bilden. Vorzugsweise weist der Datenträger jedoch eine Steuereinheit (Controller) auf, an die die Dual- Interface-RFID-Einheit über ihr zweites Interface angeschlossen ist. Die RFID-Einheit kann dazu als zweites Interface beispielsweise als ISO 7816-Interface ausgeführt sein. In diesem Fall ist die Steuereinheit über ein Standard-Interface an einen PC anschließbar, also beispielsweise mit einem USB-Stecker als Standard-Interface. An die Steuereinheit kann zusätzlich ein Massenspeicher angeschlossen sein, um die Anwendungsmöglichkeiten des Datenträgers zu vergrößern. The USB connector can be the second interface of the dual interface RFID unit form. Preferably, the However, a controller (controller) on, on the dual-interface RFID unit over its second Interface is connected. The RFID unit can do this as well second interface for example as ISO 7816 interface be executed. In this case the control unit is over a standard interface can be connected to a PC, ie For example, with a USB plug as a standard interface. In addition to the control unit can Mass storage connected to the Enlarge the application possibilities of the data carrier.

Die RFID-Einheit braucht keinen eigenen Chip zu bilden, sie kann auch durch Soft- oder Hardware in die Steuereinheit integriert sein.The RFID unit does not need to form its own chip, they can also be through software or hardware in the control unit be integrated.

Der erfindungsgemäße Datenträger ist tragbar ausbildet. Er kann dazu als Karte ausgebildet oder in einen persönlichen Gebrauchsgegenstand, wie einen Schlüsselanhänger, ein Mobiltelefon oder eine Armbanduhr integriert sein. Wenn ein USB-Stecker als Standard-Interface verwendet wird, kann bei einer Armbanduhr der Stecker mit kurzem Anschlusskabel an dem Armband befestigt sein.The data carrier according to the invention is portable forms. He can be trained as a card or in a personal Utility item, such as a key fob Be integrated mobile phone or a wristwatch. When a USB plug can be used as a standard interface a wristwatch of the plug with a short connection cable be attached to the bracelet.

Der erfindungsgemäße Datenträger ist insbesondere zur Buchung einer Berechtigung, einschließlich einer Leistung, geeignet. Eine solche Berechtigung kann beispielsweise eine Zutrittsberechtigung sein.The data carrier according to the invention is in particular for Booking a permission, including a service, suitable. Such authorization can be for example a Be access authorization.

Dazu wird die RFID-Einheit bzw. die Steuereinheit über das Standard-Interface, also beispielsweise den USB-Stecker, mit einem internetfähigen PC verbunden. Mit dem PC wird über das Internet eine Verbindung mit einem Buchungsserver aufgebaut, um die Berechtigung zu buchen, das heißt, die Berechtigung über das Internet und den PC auf die RFID-Einheit zu laden.For this purpose, the RFID unit or the control unit via the Standard interface, such as the USB connector, connected to a web-enabled PC. With the PC will connect to a booking server over the Internet set up to book the authorization, that is, the Authorization via the Internet and the PC to the RFID unit to load.

Mit dem erfindungsgemäßen Datenträger kann eine sichere Tunnelverbindung zwischen dem Buchungsserver und dem Datenträger hergestellt werden, um die Gefahr eines Angriffs über das Internet auszuschließen. Dazu weisen der Buchungsserver und die RFID-Einheit jeweils einen Verschlüsselungsalgorithmus auf, wobei der Verschlüsselungsalgorithmus des Buchungsservers den Gegenalgorithmus zu dem Verschlüsselungsalgorithmus der RFID-Einheit bildet. With the data carrier according to the invention can be a safe Tunnel connection between the booking server and the Disks are made to be at risk To exclude attack via the Internet. For this purpose, the Booking server and the RFID unit one each Encryption algorithm, wherein the Encryption Algorithm of the Booking Server Counter algorithm to the encryption algorithm of RFID unit forms.

Der Verschlüsselungsalgorithmus kann im Buchungsserver oder in einer an den Buchungsserver ausgeschlossenen externen Einheit, einem sogenannten "Security Chip" als Software, gegebenenfalls auch als Hardware, abgelegt sein. Durch den im Buchungsserver bzw. der externen Einheit abgelegten Gegenalgorithmus zu dem in der RFID-Einheit abgelegten Verschlüsselungsalgorithmus wird die Kommunikation über das Internet zur Abwehr eines Angriffs sicher verschlüsselt. Dabei kann eine symmetrische oder eine asymmetrische Verschlüsselung erfolgen.The encryption algorithm can be used in the booking server or in an external to the booking server excluded Unit, a so-called "security chip" as software, optionally also be stored as hardware. By the stored in the booking server or the external unit Counter algorithm to that stored in the RFID unit Encryption algorithm will communicate over the Internet securely encrypted to ward off an attack. It can be a symmetric or an asymmetric Encryption done.

Nachstehend ist die Erfindung anhand der beigefügten Zeichnung beispielhaft näher erläutert. Darin zeigen jeweils schematisch

  • Figur 1 einen mit einem Buchungsserver kommunizierenden Datenträger; und
  • Figur 2, 3 und 4 drei unterschiedliche Ausführungsformen des Datenträgers.
    • The invention is explained in more detail by way of example with reference to the accompanying drawing. In each case show schematically
  • FIG. 1 shows a data carrier communicating with a booking server; and
  • Figures 2, 3 and 4 three different embodiments of the data carrier.

    • Gemäß Figur 2 weist der Datenträger 1 eine RFID-Einheit 2 mit einer Antenne 3 auf. Die RFID-Einheit 2 besteht aus einem RFID-Chip, in dessen Speicher eine Berechtigung, beispielsweise eine Zugangsberechtigung abgelegt werden kann. Wie nachstehend im Zusammenhang mit Figur 1 näher erläutert, ist der Datenträger 1 in das Gehäuse der Armbanduhr 13 integriert. Die RFID-Einheit 2 kommuniziert über eine RFID-Schnittstelle 4 mit einer Leseeinrichtung 5, die gleichfalls eine (nicht dargestellte) Antenne aufweist. Die Leseeinrichtung 4 betätigt eine z. B. als Drehkreuz ausgebildete Zutrittskontrolleinrichtung K, beispielsweise an einer Freizeiteinrichtung, wie einem Skilift. Bei in der RFID-Einheit 2 abgelegter Berechtigung kann damit mit dem Datenträger 1 die Zutrittskontrolleinrichtung K betätigt, also freigegeben werden.According to FIG. 2, the data carrier 1 has an RFID unit 2 with an antenna 3 on. The RFID unit 2 consists of an RFID chip, in whose memory an authorization, For example, an access authorization can be stored can. As more closely below in connection with FIG explained, the disk 1 is in the housing of Wristwatch 13 integrated. The RFID unit 2 communicates via an RFID interface 4 with a reading device 5, which also has an antenna (not shown). The reading device 4 actuates a z. B. as a hub trained access control device K, for example at a recreational facility, such as a ski lift. In the RFID unit 2 filed authorization can thus with the Data carrier 1 actuates the access control device K, So be released.

    Die RFID-Einheit 2 ist als Dual-Interface-RFID-Einheit ausgebildet, das heißt, sie weist neben der RF-Schnittstelle 4 als zweites Interface 6 ,beispielsweise ein ISO 7816-Interface. Über das Interface 6 ist die RFID-Einheit 2 mit einer Steuereinheit (Controller) 7 verbunden, die gemäß Figur 1 über ein Standard-Interface 8 an einen internetfähigen PC 9 anschließbar ist. Das Standard-Interface 8 wird durch einen USB-Stecker 11 gebildet, der über ein Kabel 10 an die Steuereinheit 7 angeschlossen ist.The RFID unit 2 is a dual-interface RFID unit trained, that is, it points next to the RF interface 4 as a second interface 6, for example a ISO 7816 interface. Via the interface 6 is the RFID unit 2 connected to a control unit (controller) 7, according to Figure 1 via a standard interface 8 to a internet-enabled PC 9 is connectable. The standard interface 8 is formed by a USB plug 11, the is connected via a cable 10 to the control unit 7.

    Die Steuereinheit 7 ist außerdem mit einem Massenspeicher 12 verbunden, um die Anwendungsmöglichkeiten des Datenträgers 1 zu erhöhen, da damit auch beliebige andere Daten in dem Datenträger 1 abgelegt und z. B. mit einem PC heruntergeladen werden können.The control unit 7 is also equipped with a mass storage 12 connected to the applications of the Volume 1 to increase, as well as any other Data stored in the disk 1 and z. B. with a PC can be downloaded.

    Gemäß Figur 1 ist der Datenträger 1 in eine Armbanduhr 13 integriert. Der USB-Stecker 11 mit dem Kabel 10 kann am Armband 14 der Armbanduhr 13 befestigt sein. Der PC 9 kommuniziert über das Internet 15 mit einem Buchungs- oder Vorverkaufsserver 16, sodass über den Internetbrowser und eine dem Buchungsserver 16 zugeordnete Internetseite eine Berechtigung gebucht bzw. gekauft und über den PC 9 und das Interface 8 in der RFID-Einheit 2 abgelegt werden kann. Die Abrechung kann in an sich bekannter Weise über den Buchungsserver 16 erfolgen.According to FIG. 1, the data carrier 1 is in a wristwatch 13 integrated. The USB connector 11 with the cable 10 can on Bracelet 14 of the wristwatch 13 to be attached. The PC 9 communicates via the Internet 15 with a booking or Presale server 16, so through the Internet browser and an internet page associated with the booking server 16 Authorization booked or purchased and via the PC 9 and the Interface 8 can be stored in the RFID unit 2. The Billing can in a conventional manner on the Booking server 16 done.

    Um eine sichere Tunnelverbindung zu bilden, ist in der RFID-Einheit 2 und in dem Buchungsserver 16 oder einer externen an den Buchungsserver 16 angeschlossenen Einheit 17 jeweils ein Verschlüsselungsalgorithmus abgelegt, wobei der im Buchungsserver 16 bzw. der Einheit 17 (Security Chip) abgelegte Verschlüsselungsalgorithmus den Gegenalgorithmus zu dem Verschlüsselungsalgorithmus bildet, den die RFID-Einheit 2 aufweist.To form a secure tunnel connection is in the RFID unit 2 and in the booking server 16 or one external unit connected to the booking server 16 17 each stored an encryption algorithm, wherein in the booking server 16 or the unit 17 (Security Chip) stored encryption algorithm Counter-algorithm to the encryption algorithm, which has the RFID unit 2.

    Die Ausführungsform des Datenträgers 1 nach Figur 3 unterscheidet sich von der nach Figur 2 dadurch, dass die Steuereinheit 7 und der Speicher 12 weggelassen und statt dessen der USB-Stecker 11 direkt an die RFID-Einheit 2 angeschlossen ist, also das zweite Interface der Dual-Interface-RFID-Einheit 2 mit dem Stecker 11 gebildet wird.The embodiment of the data carrier 1 according to FIG. 3 differs from that of Figure 2 in that the Control unit 7 and the memory 12 omitted and instead the USB connector 11 directly to the RFID unit. 2 is connected, so the second interface of the dual-interface RFID unit 2 is formed with the plug 11.

    Die Ausführungsform des Datenträgers 1 nach Figur 4 unterscheidet sich von der nach Figur 2 im wesentlichen dadurch, dass die RFID-Einheit 2 durch eine entsprechende Soft- und/oder Hardware in die Steuereinheit 7 integriert ist.The embodiment of the data carrier 1 according to FIG. 4 differs from that of Figure 2 essentially in that the RFID unit 2 is replaced by a corresponding one Software and / or hardware integrated into the control unit 7 is.

    Claims (10)

    Datenträger mit einer Dual-Interface-RFID-Einheit und einer Antenne für das erste kontaktlose Interface und einem zweiten Interface dadurch gekennzeichnet, dass er als zweites Interface ein Standard-Interface aufweist, mit dem die RFID-Einheit (2) an einen PC (9) anschliessbar ist.Data carrier with a dual-interface RFID unit and an antenna for the first contactless interface and a second interface, characterized in that it has as a second interface a standard interface with which the RFID unit (2) to a PC (9 ) is connectable. Datenträger nach Anspruch 1, dadurch gekennzeichnet, dass das Standard-Interface zum Anschluss an einen PC (9) durch einen USB-Stecker (11) gebildet wird.A data carrier according to claim 1, characterized in that the standard interface for connection to a PC (9) by a USB plug (11) is formed. Datenträger nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das zweite Interface der Dual-Interface-RFID-Einheit (2) als USB-Stecker (11) ausgebildet ist.Data carrier according to claim 1 or 2, characterized in that the second interface of the dual-interface RFID unit (2) is designed as a USB plug (11). Datenträger nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass er eine Steuereinheit (7) aufweist, mit der die Dual-Interface-RFID-Einheit (2) über das zweite Interface (6) verbunden ist.Data carrier according to one of the preceding claims, characterized in that it comprises a control unit (7), with which the dual-interface RFID unit (2) via the second interface (6) is connected. Datenträger nach Anspruch 2 und 4, dadurch gekennzeichnet, dass die Steuereinheit (7) mit einem USB-Stecker (11) an einen PC (9) anschließbar ist.Data carrier according to claim 2 and 4, characterized in that the control unit (7) with a USB plug (11) to a PC (9) can be connected. Datenträger nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass an die Steuereinheit (7) ein Massenspeicher (12) angeschlossen ist. A data carrier according to claim 4 or 5, characterized in that a mass memory (12) is connected to the control unit (7). Datenträger nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass die RFID-Einheit (2) in die Steuereinheit (7) integriert ist.Data carrier according to one of claims 4 to 6, characterized in that the RFID unit (2) in the control unit (7) is integrated. Datenträger nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass er als Armbanduhr (13) ausgebildet ist.Data carrier according to one of the preceding claims, characterized in that it is designed as a wristwatch (13). Verwendung des Datenträgers nach einem der vorstehenden Ansprüche zum Buchen einer Berechtigung, indem die RFID-Einheit (2) über das Standard-Interface (8) mit einem PC (9) verbunden wird, welcher über das Internet (15) mit einem Buchungsserver (16) kommuniziert.Use of the disk after one of the preceding claims for booking an authorization, by the RFID unit (2) via the standard interface (8) is connected to a PC (9), which via the Internet (15) with a Booking server (16) communicates. Verwendung nach Anspruch 9, wobei der Buchungsserver (16) und die RFID-Einheit (2) jeweils einen Verschlüsselungsalgorithmus aufweisen, wobei der Verschlüsselungsalgorithmus des Buchungsservers (16) den Gegenalgorithmus zu dem Verschlüsselungsalgorithmus der RFID-Einheit (2) bildet.Use according to claim 9, wherein the booking server (16) and the RFID unit (2) each one Have encryption algorithm, wherein the Encryption Algorithm of the Booking Server (16) the counter algorithm to the encryption algorithm the RFID unit (2) forms.
    EP04027848A 2003-11-28 2004-11-24 Data carrier Withdrawn EP1536381A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10356284 2003-11-28
    DE10356284A DE10356284A1 (en) 2003-11-28 2003-11-28 disk

    Publications (2)

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    EP1536381A2 true EP1536381A2 (en) 2005-06-01
    EP1536381A3 EP1536381A3 (en) 2006-02-08

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    EP (1) EP1536381A3 (en)
    DE (1) DE10356284A1 (en)

    Cited By (2)

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    EP1536381A3 (en) 2006-02-08
    DE10356284A1 (en) 2005-07-07
    US20050205678A1 (en) 2005-09-22

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