| 摘要 |
A computerized instant messaging (IM) methodology allows secure data transmission between sending and recipient client computer systems each residing on a common network infrastructure. Each computer system has an installed client application program, and the network infrastructure includes a network server having an associated server application program installed thereon. A computer-readable medium is also provided for use as a component of a client computer system that has a graphical user interface including a monitor and at least one data input device, with the client computer system being one of a plurality of computer systems each residing as a respective node on a network infrastructure that includes a network server for interfacing with the client computer systems to enable an exchange of messages therebetween as part of a client/server IM application. A client computer system for use as a component in a client/server messaging application is also provided.
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