电磁信息泄漏原理及其防护对策综述  

A Summary of Electromagnetic Information Leakage Principle and Protective Measures

作　　者：韩妍妍[1] 魏万奇 窦凯丽 HAN Yanyan;WEI Wanqi;DOU Kaili(Beijing Electronic Science and Technology Institute,Beijing 100070,P.R.China)

机构地区：[1]北京电子科技学院,北京市100070

出　　处：《北京电子科技学院学报》2023年第2期44-59,共16页Journal of Beijing Electronic Science And Technology Institute

基　　金：中央高校基本科研业务费优硕培养类资助项目(项目编号:328202233);北京高校高精尖学科建设基金资助项目(项目编号:3201023)。

摘　　要：随着信息技术的快速发展,电子通信设备现已被应用于社会的方方面面。但是,由于它们在工作时往往会产生一定的电磁辐射,因而可能会造成数据泄漏,进而造成不必要的损失。通过对国内外学者就信息设备工作过程当中所产生的电磁泄漏所做的相关研究进行梳理,对电磁泄漏过程中所产生的有用信息做了分析,在介绍电磁泄漏原理的同时,指出了电磁泄漏的主要传播路径和发射模型。面对信息设备电磁泄漏问题,提出了一系列有效防护措施,并且展望了未来该领域的发展趋势和研究方向。With the rapid development of information technology,electronic communication equipment is applied in all aspects of society.However,a certain amount of electromagnetic radiation produced during the working process will cause data leakage and further unnecessary losses.On the basis of re-search on the electromagnetic leakage of information equipment produced during the working process performed by domestic and foreign scholars,useful information generated during the electromagnetic leakage is analyzed.When introducing the electromagnetic leakage principle,main transmission path and emission model of the electromagnetic leakage are also described.For the issue of electromagnetic leakage of information equipment,a series of effective protective measures are presented,and future de-velopment trend and research direction of this field are prospected.

关 键 词：信息设备 电磁泄漏 电磁防护 信息安全 

分 类 号：TN975[电子电信—信号与信息处理]