基于通信安全的HIS网络系统设计

Design of HIS Network System Based on Communication Security

在分析三甲医院HIS网络需求的基础上,采用核心-汇聚-接入三层架构模式对网络进行部署,其中网络中心和医疗子网络部分分别引入OSPF协议和STP协议,以实现对网络的统一管理,防止出现二层环路问题;采用基于KPI的SSL解决方案,以提高整体网络的安全性。最后对上述的网络方案进行测试。结果表明,采用Ping命令,可实现对网络的连接;移除IP网段,内网电脑不能正常访问页面。由此,经测试验证了上述设计方案的可行性与安全性。

In order to ensure the stability and security of the HIS system in the 3A hospitals,the network of the HIS system in the 3A hospitals is designed.In this regard,on the basis of the demand of HIS network,three-tier physical architecture is adopted to deploy the network.OSPF protocol and STP protocol are introduced into the network center and medical network,respectively,in order to achieve the unified management of the whole language network and prevent the emergence of two-tier loop problems.At the same time,SL solution based on KPI is introduced to improve the security of the whole network.Finally,the above network scheme is tested.The results show that the connection of the network can be realized by using Ping command,and the IP network segment can be removed at the same time.The intranet computer cannot access the page normally.Thus,the feasibility and safety of the above design scheme are verified.