It introduces the hardware system configuration, the policy of data security and accessing security as well as the data encrypted technology.
介绍了安全系统的硬件体系结构、数据安全和访问安全的保障策略以及数据加密技术。
A monitoring control network was designed based on PROFIBUS-DP, and its hardware, system configuration, software system were introduced.
设计了基于Profibus - DP的现场总线控制网络，介绍了控制系统的硬件配置、系统组态、软件体系。
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