APPARATUS AND METHOD FOR INTER-MULTIPARTY SINGLE DIRECTION COMMUNICATION

摘要

PROBLEM TO BE SOLVED: To provide an apparatus and method for an inter-multiparty single direction communication that essentially eliminate the probability of intrusion from an external network to an internal network for transmitting data, support reliable single direction data transmission from the internal network to the external network, and change a physical configuration in a variable manner to be capable of being optimized for a user environment under an N:M communication environment.SOLUTION: A device includes: a single direction input module unit for receiving data from an external transmission host, and transmitting the received data to the inside by using single direction communication; a single direction output module unit for transmitting data to be transmitted to the outside to the inside by using single direction communication, and transmitting the transmitted data to an external reception host; and a bi-direction module unit for performing data communication between the transmission host and the reception host in a bidirectional manner.