An Information Recovery Technique From Radiated Electromagnetic Fields From Display Devices

被引：0
|
作者：
Lee, Ho Seong [1 ]
Yook, Jong-Gwan [1 ]
Sim, Kyohong [2 ]
机构：
[1] Yonsei Univ, Dept Elect & Elect Engn, Seoul, South Korea
[2] LIG Nexl, Seongnam, South Korea
来源：
2016 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC) | 2016年
关键词：
TEMPEST; information leakage; compromising electromagnetic emanations; video display interface;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Radiated electromagnetic fields from video display interfaces include display information of electronic devices. This leaked information can be eavesdropped by measuring and analyzing electromagnetic emanations. These compromising electromagnetic emanations of video display interfaces are radiated from the display panel of monitor or video display interconnects such as connector and cable. In this paper, the information of display from radiated electromagnetic fields from display devices is recovered by measuring and analyzing leaked signals. The radiated signals are received by near-field probe connected to the digital oscilloscope. The received signals are reconstructed by applying signal processing algorithm.
引用
收藏
页码：473 / 475
页数：3
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