SYSTEM AND METHOD FOR SECURITY OF MOBILE GROUPWARE

摘要

PURPOSE: A system and a method for security of mobile groupware are provided to assign only a mobile communication terminal registered in a TCP communication line connected to a pre-secured outbound port. CONSTITUTION: A server(40) is connected to a TCP communication line from a mobile gateway(30) to an outbound port between a mobile communication terminal(10) and the mobile gateway. The server assigns a TCP communication line according to a request of a registered mobile communication terminal. The mobile gateway connects TCP communication lines whose number is a number set by a system variable to the outbound port toward the server. The mobile gateway varies a TCP communication line according to a use amount of the TCP communication line.