SECURE MULTIAPPLICATION PROXY

A client application ( 16 ) establishes in a client network ( 10 ), a first connection having a first security level, directly with a first port ( 1 ) of a server application ( 17 ) hosted in a server machine ( 13 ) linked to a server network ( 11 ), in order to send messages addressed to the server...

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Bibliographic Details
Main Authors Cunchon, Francois, Martin, Rene, Van-Dung, N?apos;Guyen
Format Patent
LanguageEnglish
Published 31.10.2002
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Summary:A client application ( 16 ) establishes in a client network ( 10 ), a first connection having a first security level, directly with a first port ( 1 ) of a server application ( 17 ) hosted in a server machine ( 13 ) linked to a server network ( 11 ), in order to send messages addressed to the server machine ( 13 ). The messages pass from the client network ( 10 ) to the server network ( 11 ) through a network layer (CR) of a gateway machine ( 9 ). In the gateway machine, a secure application proxy reroutes the messages from the first connection, in a way that is transparent for the client application, and establishes a second connection having a second security level with the server application; the second connection is unknown to the client application.