AUTHENTICATION SYSTEM AND METHOD INDEPENDENT OF SERVER-CLIENT APPLICATION PROGRAM

摘要

PURPOSE: An authentication system and method independent of server-client application programs are provided which can be independently applied to the server-client application program in a network computer environment and select multiple applications or a server-client application. CONSTITUTION: A server confirms if a client is an authenticated one deserving to be given service of the server in a server-client computing environment, and the client confirms if the server providing the service is an authenticated one, not to allow information to be protected to flow into dangerous regions. This does not requires development of a server-client application program for matching of authentication means and modification or change of the server-client application program.