软件定义电磁泄漏技术与应用分析

Software-Defined Electromagnetic Leakage Technology and Its Application

传统电磁信息泄漏检测侧重于无意产生的电磁泄漏,其检测和防护方法是被动式的。Soft-TEMPEST概念的提出和电磁木马的出现,使得主动泄漏技术成为电磁泄漏的新兴研究领域和重要研究方法。因此,再现设备总线和显示设备的电磁信息泄漏与还原,设计基于恶意程序的电磁主动泄漏还原基本模型,提出软件定义电磁泄漏技术及其架构,并分析该技术在电磁信息泄漏测评、电磁信息安全防护以及在跨领域安全融合等方面的重要应用价值,以及在推动网络信息安全与电磁、声、光、热、力等安全领域的融合作用。

Traditional detection of electromagnetic information leakage focuses on unintentional electromagnetic leakage,and both of its detection and protection are passive.With the proposal of Soft-TEMPEST concept and the occurrence of electromagnetic Trojan horse,active leakage technology becomes an emerging research field and important means of electromagnetic leakage.For this reason,it is necessary to reproduce the electromagnetic information leakage of the device bus and display device,and design the basic model of active electromagnetic leakage reduction based on malicious program.Finally the software-defined electromagnetic leakage technology and its architecture are proposed,and the important application value of this technology in electromagnetic information leakage assessment,electromagnetic information security protection and cross-domain security integration analyzed,thus to promote the proposed technology in the integrating role of network information security with security fields of such as electromagnetism,sound,light,heat,force and so on.