SECURE COMMUNICATION DEVICE FOR ENHANCING SECURITY OF INDUSTRIAL CONTROL SYSTEM

摘要

The secure communication device installed in the industrial device for the industrial control system is collected in the industrial device based on a communication module, an encryption key for providing a first communication channel with the central management server, according to an exemplary embodiment of the present invention. An encryption module for encrypting the first data to be provided through a first communication channel or decrypting the second data received through the first communication channel to provide to an industrial device, and a second communication channel with a manager terminal. The module may include a module, and the encryption module may generate an encryption key based on the key information received through the interface module.