Network-Spanned and Secure Data Communication Mode Based on PCI Interface
WU Ya-yu · China Medical Devices · 2014
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.