SECURE COMMUNICATION DEVICE INCLUDING CRYPTOGRAPHIC MODULE AND COMMUNICATIONS MODULE FOR INDUSTRIAL CONTROL SYSTEM

摘要

According to an embodiment of the present invention, a security communication device installed in industrial equipment for an industrial control system may comprise: a communication module providing a first communication channel with a central management server; an encryption module for encrypting first data collected by the industrial equipment through the first communication channel or by decrypting second data received through the first communication channel to the industrial equipment based on an encryption key; and an interface module for providing a second communication channel with a manager terminal. The encryption module may generate the encryption key based on key information received through the interface module.