摘要
目的实现多个网络之间的数据安全传输。方法在两个通讯服务器的PCI插槽上安装我院自主研发的隔离通信卡,通过自定义通讯协议在两台服务器之间进行数据交互。结果在保证原物理隔离安全性的基础上,实现了通讯双方在同一机房的数据交互量小、并发量不大的单链路多信道业务通讯。结论利用PCI接口作为多个网络之间物理隔离方案的通讯机制,在特定的业务方面有较强的可用性。
Objective To implement the secure data transmission between multiple networks. Methods Isolated communication card developed by our hospital is installed in the PCI slot between two communication servers so that data interaction can be implemented between two servers via custom communication protocol. Results The single-link and multichannel data communication with a small amount of data interaction and concurrency between both sides of communication within the same computer room is implemented based on the original physical isolation security. Conclusion The communication mechanism which regards PCI interface as its physical isolation scheme among various networks has strong usability in the aspect of professional work.
出处
《中国医疗设备》
2014年第3期45-47,89,共4页
China Medical Devices
关键词
PCI接口
网络技术
网络安全
物理隔离
PCI interface
network technology
network security
physical isolation
