Research on Application of Trusted Computing 3.0 in Industrial Control System of Nuclear Power Plant

The network security in the industrial control system of nuclear power enterprises is related to nuclear power security, and its own characteristics put forward higher requirements for the safety protection system. The traditional passive defense measures of "blocking and killing" cannot fundamentally solve the safety requirements of the industrial control system, which has led to the continuous emergence of nuclear power system safety accidents due to network attacks. Trusted computing technology can timely discover the ongoing network attacks, predict and identify potential attacks through situation awareness and other technologies, and take corresponding measures to block attacks. Application scenarios of Trusted Computing 3.0 in the industrial control system of nuclear power enterprises are discussed, including the overall framework of the system, the construction of trusted nodes, the deployment of the system, and the creation of the whole security system. It provides a powerful guarantee for the safe operation of the industrial control system of nuclear power enterprises.