Network security model

In view of the importance of researchers sharing the same concept of network security, this paper proposes a model in which network security issues can be treated integrally. The importance of network security has been recognized for some time, but providing networks (especially public networks) with security functions has proved difficult. The role of the network itself in computer network security has been minimal, as computers inevitably maintain their own security. To resolve these problems, this paper proposes a network security reference model.