要重视信息技术设备的防泄漏

Attention to Radiation-leakageproof of Information Devices

通过对Intel 40 6i工控机信息处理系统的EMC加固前、后测试结果的对比 ,分析和探讨信息技术设备防泄漏的重要性。对Intel 40 6i工控机系统的主机、监示器和键盘等的电磁辐射特性作了比较详细的论述 ,指出信息技术设备必须解决信息处理过程中的电磁辐射发射 。

The importance of radiation-leakageproof of information devices is analyzed, based on contrast of the test results before and after EMC reinforcement of the Intel 406i IPC processing system. The EM radiation property is in detail discussed on the mainframe, the monitor and the keyboard of Intel 406i IPC. It's also point out that EMR emission must be properly resolved during info, processing of info. devices in order to assure the information security.