Method and apparatus for communicating data between computer...

Details Method and apparatus for communicating data between computer... Method and apparatus for communicating data between computer...

H - Electricity

04

L

H04L 29/06 (2006.01)

Patent

CA 2560743

A client server system (100, 200, 300) comprises a client subsystem (100), a server subsystem (200) and an interconnecting data network. The client subsystem includes a client application (110, 120, 130, 140, 150) operable to initiate a secure connection over the interconnecting network with the server subsystem (200). The server subsystem includes a server application (254, 255, 256, 257), which is operable to co-operate with the client application to complete the setting up of a secure connection with the client application upon initiation of the connection by the client application and which is further operable to transmit output data over such a connection in response to requests for service provided by the client application. The server subsystem further includes a notification server (220) and the server application is additionally operable to generate a notification, in response to detecting the occurrence of an event in the absence of a secure connection between the server application and the client application being currently established, and to transmit the notification to the notification server (220). The notification server (220) is also operable to forward the notification over the interconnecting network to the client application.

L'invention concerne un système serveur client (100, 200, 300) comprenant un sous-système client (100), un sous-système serveur (200) et un réseau de données d'interconnexion. Le sous-système client comprend une application client (110, 120, 130, 140, 150) servant à lancer une connexion sécurisée sur le réseau d'interconnexion avec le sous-système serveur (200). Le sous-système serveur comprend une application serveur (254, 255, 256, 257) destinée à coopérer avec l'application client pour terminer l'établissement d'une connexion sécurisée avec l'application client lors du lancement de la connexion par l'application client. L'application serveur sert également à transmettre des données de sortie sur ladite connexion, en réponse à des demandes de services fournies par l'application client. Le sous-système serveur comprend également un serveur de notification (220), et l'application serveur sert également à générer une notification, en réponse à la détection d'un événement survenant en l'absence de la connexion sécurisée établie entre l'application serveur et l'application client, et à transmettre cette notification au serveur de notification (220). Le serveur de notification (220) sert également à transmettre cette notification à l'application client sur le réseau d'interconnexion.

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