计算机电磁泄漏信息的接收与重现  

Reception and recovery of EM leakage information from computer

作　　者：周长林[1] 朱忠义[1] 常青美[1] 郭明妹[1] 张少波[1] 

机构地区：[1]解放军信息工程大学,河南郑州450002

出　　处：《电光与控制》2005年第2期71-73,共3页Electronics Optics & Control

基　　金：河南省科技攻关项目(No.001120333)

摘　　要：　研究了计算机电磁泄漏信息的检测、接收与重现技术。分析了计算机辐射发射的频谱特征,探讨了计算机发射电磁波的接收原理、方法,实现了计算机电磁泄漏信息的无线接收、再现。促进实现计算机信息安全防护与电磁兼容性设计。The detection, reception and recovery of EM leakage information from computer are investigated. The characteristics of EM radiant emission spectrum from computer is analysed, and the principle and method of receiving the emission EM wave from computers are discussed. The authors realized the reception and recovery of EM leakage information from computers.

关 键 词：计算机 辐射发射 电磁泄漏 无线接收 信息再现 

分 类 号：V247.1[航空宇航科学与技术—飞行器设计] TP393.08[自动化与计算机技术—计算机应用技术]