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DE4406590A1 - Caller authentication system for telecommunication networks e.g. in home banking, shopping - Google Patents

Caller authentication system for telecommunication networks e.g. in home banking, shopping

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Publication number
DE4406590A1
DE4406590A1 DE19944406590 DE4406590A DE4406590A1 DE 4406590 A1 DE4406590 A1 DE 4406590A1 DE 19944406590 DE19944406590 DE 19944406590 DE 4406590 A DE4406590 A DE 4406590A DE 4406590 A1 DE4406590 A1 DE 4406590A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
authentication
process
network
connection
system
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.)
Granted
Application number
DE19944406590
Other languages
German (de)
Other versions
DE4406590C2 (en )
Inventor
Werner Dipl Ing Simon
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.)
Deutsche Telekom AG
Original Assignee
DEUTSCHE BUNDESPOST TELEKOM, 53175 BONN, DE
DEUTSCHE BUNDESPOST TELEKOM
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

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Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms 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
    • G07F7/10Mechanisms 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 together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices
    • G06Q20/34Payment architectures, schemes or protocols characterised by the use of specific devices using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409Card specific authentication in transaction processing
    • G06Q20/4097Mutual authentication between card and transaction partners
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/38Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
    • H04M3/382Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections using authorisation codes or passwords

Abstract

The authentication system involves embedding the authentication process within the network rather than in the end user devices. The network provider sets the characteristic parameters of the user layer of the authentication process and includes them as part of the network service. Compatible modes of authentication and the devices required for their implementation are provided whenever a connection is made between caller and destination. The authentication process is adapted for the specific relationship between parties to an individual connection.

Description

Die Erfindung bezieht sich auf ein im Oberbegriff des Patentanspruchs 1 näher definiertes System zur Authentifizierung von Anrufern. The invention relates to a closer defined in the preamble of claim 1. A system for authentication of callers. Von solchen Systemen, die bestimmten sicherheitsrelevanten Endeinrichtungen oder für solche speziell vorgesehenen Schnittstellen zugeordnet werden, ist eine Vielzahl in der Literatur beschrieben. Of such systems, certain security-related terminals or be allocated for such a specially provided interface, a variety in the literature is described.

Telekommunikationsnetze, vorzugsweise Telefonnetze, erlauben keine persönliche Identifizierung des Anrufers beim Angerufenen. Telecommunications networks, preferably telephone networks do not allow personal identification of the caller to the called party. Moderne zentralgesteuerte Netze, wie z. Modern centrally controlled networks such. B. das ISDN, identifizieren lediglich optional den anrufenden Anschluß durch Übermittlung von dessen Rufnummer. As the ISDN, identify only optionally the calling terminal by transmitting its telephone number. Für die Fälle, in denen eine weitergehende Identifizierung der Person des Anrufers gewünscht wird, müssen Absprachen hinsichtlich Benutzeroberfläche und Übertragungsverfahren für eine Authentifizierung des Anrufers über das Netz zwischen den Kommunikationspartnern, dem Netzbetreiber hinsichtlich des Übertragungsverfahrens, und den Anbietern von Endeinrichtungen hinsichtlich deren Eignung getroffen werden. For where a more detailed identification of the person the caller is desired cases, understandings regarding user interface and transmission method for authentication of the caller through the network between the communication partners, the network operator in terms of the transmission method must, and will hit the suppliers of terminal equipment with regard to their suitability ,

Als besonderer Nachteil ist zu erachten, daß jeder potentielle Anrufer von Diensten mit Authentikationsbedarf solche speziellen Enseinrichtungen bzw. Schnittstellen wie z. A particular drawback is to be considered that any potential callers of services with Authentikationsbedarf such specific Enseinrichtungen or interfaces such. B. Kunde/Bank für Kontentransaktionen: "Homebankig", Kunde/Versandhaus für Bestellungen: "Homeshopping", Kunde/Netzbetreiber haben muß. B. Customer / bank accounts for transactions, "Homebankig" Client / mail order for orders: must have "home shopping" customer / service provider. Die für jeden Anwendungsfall erforderlichen, in der Regel unterschiedlichen Absprachen zwischen den beteiligten Parteien erschweren die Einführung von Authentifizierungsverfahren. The agreements required for each application, different usually between the parties complicate the introduction of authentication methods.

Der Erfindung liegt die Aufgabe zugrunde, die Vielzahl unterschiedlicher Authentifizierungsverfahren bzw. Verfahrensvarianten zu verringern, deren allgemeine Akzeptanz zu verbessern und die Einführung neuer Anwendungsbereiche zu erschließen bzw. zu beschleunigen. The invention is based on the objective to reduce the number of different authentication methods and process variants, to improve their general acceptance and open up the introduction of new applications and to accelerate.

Die Aufgabe wird erfindungsgemäß gelöst, wie im Kennzeichen des Patentanspruchs 1 beschrieben. The object is achieved according to the invention as described in the characterizing part of patent claim 1.

Eine vorteilhafte Weiterbildungsmöglichkeit ist im Kennzeichen des Patentanspruchs 2 beschrieben. An advantageous option of further education is described in the characterizing part of patent claim 2.

Das vorgeschlagene einheitliche Verfahren ermöglicht es, durch Synergie, also zusammenhängende gemeinsame Erfüllung von mehreren Aufgaben, die Kosten für den einzelnen Anwendungsfall zu verringern, schafft für den Benutzer in verschiedenen Anwendungsfällen gleiche Benutzeroberflächen und erhöht damit die Akzeptanz. The proposed uniform procedure enables through synergy, so coherent joint fulfillment of several tasks to reduce the cost to the individual application, creates a level user interfaces for the user in various applications, thus increasing acceptance. Gleichzeitig werden neue Anwendungsbereiche erschlossen und die Einführung neuer Anwendungen beschleunigt. At the same time new applications are opened up and accelerated the introduction of new applications.

Es ist besonders vorteilhaft, daß die Authentifizierung in seiner technisch/organisatorischen Dimension als Leistungsmerkmal des Telekommunikationsnetzes selbst gestaltet und verschiedenen Nutzerbeziehungen in gleicher Weise angeboten wird. It is especially advantageous that the authentication designed in its technical / organizational dimension as a feature of the telecommunications network itself and various user relationships is offered in the same way.

Die Erfindung wird nachstehend in einem Ausführungsbeispiel näher beschrieben. The invention is described in more detail below in one embodiment. Die zugehörige Zeichnung zeigt ein Übersichtsbild der Authentifizierung als Netzdienstleistung. The associated drawing shows an overview diagram of the authentication and network services.

Realisiert wird das Leistungsmerkmal durch eine zusätzliche Schaltungsanordnung im Netz, die als Authentifizierungsmo dul bezeichnet ist und welche die Authentifizierungsangaben vom sendenden Endgerät erhält bzw. auf Anforderung des empfangenden Endgeräts abfragt und nach Prüfung und ggf. Umkodierung an das Zielendgerät weitergibt. the feature is realized by additional circuitry in the network, which is referred to as Authentifizierungsmo dul and which the authentication information from the transmitting terminal receives or at the request of the receiving terminal interrogates and after examining and possibly passes recoding to the destination terminal. Dieser Authentifizierungsmodul ist aus Sicht der Authentifizierung Kommunikationspartner der beteiligten Endgeräte und somit das Kernstück der Dienstleistung. This authentication module is the view of the authentication communication partner of the terminals involved and thus the core of the service. Diese schließt auch die Definition geeigneter Endeinrichtungen bzw. Endgerätefunktionen oder entsprechender Schnittstellen bzw. Schnittstellen-Elemente zur Anschaltung von Endeinrichtungen zur Unterstützung dieses Leistungsmerkmals an das Netz ein. This also includes the definition of suitable terminal equipment and terminal equipment functions or corresponding interfaces or interface elements for the connection of terminal equipment to support this feature to the network.

Als Formen der Authentifizierung zwischen Anrufer und Netz können grundsätzlich alle gängigen Verfahren wie Codeworte, PIN, Speicherkarten, Prozessorkarten bis hin zur Spracherkennung einzeln oder in beliebigen Kombinationen eingesetzt werden. As forms of authentication between the caller and network all common procedures such as code words, PIN, memory cards, processor cards individually may in principle up to the speech recognition or can be used in any combination. In gleicher Weise können die bekannten Übertragungsverfahren für den Informationstransfer zwischen den beteiligten Systemkomponenten zum Einsatz kommen. Similarly, the known transmission methods for information transfer between the participating system components can be used.

Eine Ausführungsmöglichkeit der Erfindung ist die Einführung einer Chipkarte entsprechend den bestehenden Standards, die neben den notwendigen Sicherungsalgorithmen zunächst nur Informationen zur Kennzeichnung des Karteninhabers enthält und in der Lage ist, über ein geeignetes Endgerät mit der ergänzenden Schaltungsanordnung im Netz zu kommunizieren. One possible embodiment of the invention is the introduction of a chip card according to the existing standards, in addition to the necessary assurance algorithms initially contains only information identifying the cardholder and is able to communicate over a suitable terminal with the additional circuitry in the network.

Zusammen mit entsprechenden Endgeräten stellt diese Karte einen Schlüssel zur Kommunikation über das Authentifizierungsmodul und somit zur Nutzung des entsprechenden Dienstleistungsangebot des Netzbetreibers dar. Die Übermittlung der Authentifizierunginformation an den Angerufenen erfolgt unter Nutzung bekannter Übertragungsverfahren, sofern dieser am Authentifizierungsdienst des Netzbetreibers teilnimmt. Together with corresponding devices makes this card a key for communication via the authentication module and thus to use the relevant services of the network provider. The transmission of the authentication information to the called party is carried out using known transmission method, if it participates in the authentication service of the network operator. Die Chipkarte kann zusätzlich noch mit anderen Funktionen ausgestattet werden. The smart card can be equipped even with other functions.

Aufbauend auf dem beschriebenen Anwendungsbeispiel können bereits bestehende Kartensysteme in dieses System integriert werden. Based on the described application example existing card systems can already be integrated into this system. Hierfür bietet sich z. For this, such offers. B. die heute bereits vorhandene "Multifunktionalen Chipkarte" (MFC- Karte) an. As the existing today "multifunctional smart card" to (MFC card). Sie kann dann nicht nur in den bestehenden Beziehungen Kunde/Raiffeisen-Bank und Kunde/Telekom (Öffentliches Telefon) benutzt werden, sondern zusätzlich in allen anderen, dem Authentifizierungsdienst ange schlossenen Anwendungen. You can then not only in the existing relationships customer / Raiffeisen bank and customer / Telecom (Public phone) can be used, but also in all others, is the authentication service closed applications.

Die Aufgabe des Authentifizierungsmoduls besteht in der Hauptsache darin, die Echtheit der Karte, die Benutzungsberechtigung, das Abprüfen von Sperrlisten und die entsprechenden Berechtigungen bzw. Service-Profile des Karteninhabers zu prüfen und in Aktionen, z. The task of the authentication module is the main thing is to check the authenticity of the card, the user authorization, the testers of blacklists and the appropriate permissions and service profiles of the cardholder and in actions such. B. Informationsübermittlung an den angerufenen Gesprächspartner, umzusetzen. B. transmitting information to the called interlocutor to implement.

Die Echtheitsprüfung kann z. The authenticity check for can. B. auf der Basis eines Call- Response-Verfahrens erfolgen. B. made on the basis of a call response method. Gegenstand der Prüfung ist in diesem Fall der auf der Chipkarte auf Krypto-Basis enthaltenen Algorithmus. The audit is in this case, the algorithm contained on the smart card crypto basis. Zu realisieren ist der Authentifizierungsmodul als Einrichtung zum Empfangen und Senden von digitalen Informationen entsprechend den im Netz optimalen Übertragungsverfahren. To realize the authentication module as a device for receiving and transmitting digital information corresponding to the optimum power in the transfer process. Die Verarbeitung dieser Informationen erfolgt auf Software-Basis. The processing of such information is software-based.

Claims (2)

  1. 1. System zur Authentifizierung von Anrufern, die über Telekommunikationsnetze, vorzugsweise Telefonnetze, Dienste eines Angerufenen in Anspruch nehmen und hierzu ihre persönliche Identität bekanntgeben, dadurch gekennzeichnet, daß die bestimmenden Parameter der Benutzeroberfläche des Verfahrens der Authentifizierung vom Netzbetreiber festgelegt und in die Netzdienstleistungen einbezogen werden, und daß vereinbarte Modalitäten der Authentifizierung und mit den Vermittlungseinrichtungen verbundene Vorrichtungen dafür, entsprechend den unterschiedlichen Arten der Nutzerbeziehungen zwischen Anrufer und Angerufenem, in Verbindung mit dem Vermittlungsvorgang zur Verfügung gestellt werden. 1. System for the authentication of callers, which preferably take over telecommunications networks, telephone networks, services of a called party to complete and this, announce their personal identity, characterized in that the determining parameters of the user interface of the method of authentication are set by the network operator and included in the network services and that agreed procedures for authentication and connected to the switching devices devices therefor, are provided according to the different types of users relationship between caller and called, in conjunction with the switching operation.
  2. 2. System nach Anspruch 1, dadurch gekennzeichnet, daß die Vorgänge des Verbindungsaufbaus mit denen der Authentifizierung in Form der Synergie verknüpft werden. 2. System according to claim 1, characterized in that the operations of connection set-up with which the authentication in the form of synergy to be linked.
DE19944406590 1994-03-01 1994-03-01 System for authentication of callers Expired - Fee Related DE4406590C2 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521485A1 (en) * 1995-06-13 1996-12-19 Deutsche Telekom Ag Method and apparatus for transmitting confidential connection setup and service information between subscriber side terminal equipment and one or more digital exchanges
DE19747603A1 (en) * 1997-10-28 1999-05-20 Brokat Informationssysteme Gmb Signing messages with digital signature
US7386727B1 (en) 1998-10-24 2008-06-10 Encorus Holdings Limited Method for digital signing of a message
US7774609B2 (en) 1997-10-28 2010-08-10 First Data Mobile Holdings Limited Process for digital signing of a message

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DE19521485A1 (en) * 1995-06-13 1996-12-19 Deutsche Telekom Ag Method and apparatus for transmitting confidential connection setup and service information between subscriber side terminal equipment and one or more digital exchanges
US6708275B1 (en) 1995-06-13 2004-03-16 Deutsche Telekom Process and device for transmitting confidential connection establishment and service information between subscriber terminals and one or more digital exchanges
DE19747603A1 (en) * 1997-10-28 1999-05-20 Brokat Informationssysteme Gmb Signing messages with digital signature
DE19747603C2 (en) * 1997-10-28 2001-07-05 Brokat Informationssysteme Gmb A method of digitally signing a message
US7774609B2 (en) 1997-10-28 2010-08-10 First Data Mobile Holdings Limited Process for digital signing of a message
US7386727B1 (en) 1998-10-24 2008-06-10 Encorus Holdings Limited Method for digital signing of a message

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