电力行业防火墙产品选型模型研究

防火墙是解决网络边界安全的重要网关设备。基于降低企业采购费用、提高企业设备采购管控力度的目的,结合电力信息网络环境现状、电力信息系统业务需求以及电力行业信息安全规章制度的要求,进行防火墙产品选型的探索。提出电力行业防火墙选型模型,包括性能要求和功能要求2部分。其中防火墙性能要求部分创新性地提出了基于用户点数量的防火墙性能需求估算模型,对信息安全防护体系建设规范化进行了有益的尝试。

Research on Firewall Selection Model in Electric Power Industry

Firewall is an important gateway device to solve the network perimeter security problems. Considering the current situation of power information network environment, the business demands of power information systems and the requirements of power industry information security regulations, this paper proposes a firewall selection model in electric power industry, which reduces procurement cost and enhances the management and control of enterprise device procurement. The firewall selection model consists of two parts： performance requirement and functional requirement. This paper creatively proposes a firewall performance requirement estimation model based on terminal numbers.