OPC XML数据通信安全模型的研究

Research on Security Model Used for OPC XML Data Communication

在深入分析IPSec和MPLS的体系结构、工作原理和它们各自优点的基础上,提出了一种基于IPSec和MPLSVPN的OPC XML数据通信安全模型。利用IPSec实现数据传输的安全性,应用MPLS来保证数据传输的服务质量,从而实现了OPC XML数据在企业内部网(Intranet)和企业外部网(Extranet)上实时、高效、安全传输。

Through analysis on IPSec and MPLS system architecture, working principle and advantage of themselves, presents a security model used for data transfer based on IPSec and MPLS VPN. Making use of IPSec to realize the safety of data transfer, and making use of MPLS to ensure data transfer quantity of service, accordingly can realize OPC XML data transfer real time, efficiency and safety in Intranet and Extranet.