Research and design of a dynamic security interaction model

As the network-based degree improves, the security problem becomes more significant day by day. The network security has entered the three-dimensional security interaction protection time. In this paper, security interaction technology is studied, the deficiencies of existing security interaction models are pointed out. Based on these, the dynamic security interaction model, DSIM for short, is designed. It has such advantages as lightening network load, saving network bandwidth, dynamic adapting and easy expanding.