Secure data exchange between data processing systems

Details Secure data exchange between data processing systems Secure data exchange between data processing systems

H - Electricity

04

L

H04L 29/02 (2006.01) H04L 9/00 (2006.01) H04L 9/30 (2006.01)

Patent

CA 2375443

A data transfer method performed at a proxy server includes intercepting a data request from a client computer that is directed to a target server, encrypting profile information, augmenting the data request by adding the encrypted profile information to the data request, and sending the augmented data request to the target server. A data transfer method that is performed at an information server includes receiving a data request from a proxy server, extracting profile information added to the data request by the proxy server, using the extracted profile information to generate a response, and sending the response to the proxy server.

L'invention concerne un procédé de transfert de données mis en oeuvre dans un serveur de procuration. Ce procédé consiste à intercepter une demande de données à partir de l'ordinateur d'un client qui est dirigé vers un serveur cible, à coder les informations relatives aux profils, à augmenter la demande de données en ajoutant les informations codées relatives aux profils et à envoyer la demande de données augmentées au serveur cible. Un procédé de transfert de données qui est mis en oeuvre au niveau d'un serveur d'informations consiste à recevoir une demande de données à partir d'un serveur de procuration, à extraire des informations relatives au profil ajoutées à la demande de données par le serveur de procuration, à utiliser lesdites informations extraites pour générer une réponse, et à envoyer cette réponse au serveur de procuration.

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