PERFORMING SECURE ELECTRONIC TRANSACTIONS

PERFORMING SECURE ELECTRONIC TRANSACTIONS

Performing secure electronic transactions The invention relates to a method for performing electronic transactions between a server computer (110) and a client computer (120), the method comprising the steps of: - running a first communication protocol with encrypted data transmission and mutual aut...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: EIRICH, THOMAS, KRAMP, THORSTEN, BUHLER, PETER, WEIGOLD, THOMAS D, HERMANN, RETO JOSEF, VISEGRADY, TAMAS, BAENTSCH, MICHAEL
Format: Patent
Sprache:eng ; fre
Schlagworte:
CALCULATING
CHECKING-DEVICES
COIN-FREED OR LIKE APPARATUS
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:Performing secure electronic transactions The invention relates to a method for performing electronic transactions between a server computer (110) and a client computer (120), the method comprising the steps of: - running a first communication protocol with encrypted data transmission and mutual authentication between the server computer (110) and a hardware device (130) via a communication network (160), - performing a decryption of encrypted server responses received from the server computer (110) in the hardware device (130), - forwarding the decrypted server responses from the hardware device (130) to the client computer (120), - displaying the decrypted server responses on a client computer display (121) of the client computer (120), - receiving client requests to be send from the client computer (120) to the server computer (110) by the hardware device (130), - parsing the client requests for predefined transaction information by the hardware device (130), - encrypting and forwarding client requests that do not contain any predefined transaction information to the server computer (110) by the hardware device (130), - displaying the predefined transaction information upon detection in a client request on a hardware device display (210) of the hardware device (130), - forwarding and encrypting the client request containing the predefined transaction information to the server computer (110) if a user confirmation is received, - canceling the electronic transaction if no user confirmation is received. L'invention concerne un procédé de réalisation de transactions électroniques entre un ordinateur serveur (110) et un ordinateur client (120), le procédé comprenant les étapes consistant à : - exécuter un premier protocole de communication avec transmission cryptée de données et authentification mutuelle entre l'ordinateur serveur (110) et un dispositif matériel (130) via un réseau de communication (160), - réaliser un décryptage de réponses serveur chiffrées reçues de l'ordinateur serveur (110) dans le dispositif matériel (130), - envoyer les réponses serveur décryptées du dispositif matériel (130) à l'ordinateur client (120), - afficher les réponses serveur décryptées sur un affichage (121) d'ordinateur client de l'ordinateur client (120), - recevoir des requêtes client destinées à être envoyées de l'ordinateur client (120) à l'ordinateur serveur (110) au moyen du dispositif matériel (130), - procéder à l'analyse syntaxique des requêtes client au moyen du