Research on Firewall-Based Network Security Technology
This paper explores the use of software-defined firewalls to design a firewall system,establishing a more flexible operational mechanism.By analyzing firewall technology types and software-defined networking,a three-layer structure comprising the data layer,control layer,and management layer is employed for firewall design.The firewall system is implemented and tested in a virtual environment,with results demonstrating that firewall services can control access according to defined security rules.The findings affirm that the use of software-defined firewalls is highly applicable and can meet the current demands for firewall applications.
万方数据
维普
