NETWORK COMPUTER, AUTHENTICATION INFORMATION CONTROL SYSTEM AND COMPUTER NETWORK OPERATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a computer network operation system having high security.;SOLUTION: This computer is used for an operation system, and is connected via a pair of information lines to an authentication information control system for controlling information on a user for confirming the user himself making access to a computer network, and includes a card reading means for reading a card for storing authentication information, an authentication information transmitting means for outputting the received authentication information via the first information line in the pair of information lines by receiving the authentication information from the car reading means, a transmitting-receiving means having a transmitting mode of transmitting information and a receiving mode of receiving the information, and transmitting and receiving network-related information other than the authentication information via the second information line physically separated from the pair of the information lines, and a switch means for switching the transmitting mode and the receiving mode.;COPYRIGHT: (C)2003,JPO