基于云服务的网络安全功能性接口的研究

Research on Network Security Functional Interface Based on Cloud Service

在企业网络系统中,网络功能虚拟化和基于云的安全服务将越来越普遍,以降低系统运行成本,并利用多个供应商开发的各种网络安全功能(NSF)。在这种网络环境下,标准化不同供应商的NSF接口对于简化这些异构NSF的管理至关重要。文中介绍了一种I2NSF体系结构的设计与开发,并提出了将其与SDN集成提高其效率的建议,并实现了SDN集成的I2NSF体系结构及其安全应用。

Network functions virtualization and cloud-based security services will become increasingly common in enterprise network systems to reduce the system operation costs and take advantage of the diverse network security functions(NSFs)developed by multiple vendors.In such a network environment,standardizing the interfaces to the NSFs of different vendors is essential to simplify the management of these heterogeneous NSFs.In this article,the design and development of an I2NSF architecture is introduced,and improving its efficiency by integrating it with SDN.The SDN-integrated I2NSF architecture and its security applications are implemented.