针对网络化制造平台信息传输的安全问题，提出了一种基于XML和组件的网络化制造平台信息传输安全模型，设计了整体的加解密通信过程。
On the basis of the analysis of the present problems of security on information transmission of NMP, the information transmission security model based on XML has been established in this paper.
本文描述了基于卫星定位的位置信息，以地面通讯网络为通信通道，以消息交换为实现手段的综合信息服务平台（IISPR）的设计和建设。
The article describes the method to design and build IISPR, an integrated information service platform based on satellite positioning technology and terrestrial communication.
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