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基于FDTD/MoM方法的同轴电缆孔缝辐射效应研究

, PP. 61-65

Keywords: 同轴电缆连接器,计算电磁学,电磁辐射,信息泄漏

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Abstract:

利用时域有限差分法(FDTD,finitedifferencetimedomain)和矩量法(MoM,methodofmoment)等方法对同轴电缆的孔缝电磁辐射建模,研究了同轴电缆在传输数字信号时的孔缝电磁辐射规律和引起的信息泄漏现象;通过对同轴电缆孔缝电磁辐射的远场信息截获和复现的仿真研究表明,可以实现对计算机信息泄漏的远距离截获,并复现其原始文字信息。

References

[1]  van Eck W. Electromagnetic radiation form video display units: an eavesdropping risk?[J]. Computers & Security, 1985, 4: 269-286.
[2]  Smulders P. The threat of information theft by reception of electromagnetic radiation form RS-232 cables[J]. Computers & Security, 1990, 9: 53-58.
[3]  韩 放. 计算机信息电磁泄漏与防护[M]. 北京:科学出版社, 1993.18-38.
[4]  黄永明,吕英华.室内无线传播中一种混合建模方法的改进Ⅱ[J].北京邮电大学学报,2004,27(1):13-17.
[5]  Zhang Hongxin, Lu Yinghua, Huang Yongming, Yu Xueping. Analysis of slot-eavesdrop of coaxial cable with FDTD method[A]. IEEE 3rd International Symposium on Electromagnetic Compatibility[C]. 2002. 83-86.
[6]  张洪欣, 吕英华. PML在三维柱坐标系下的应用及脉冲天线数值模拟[J]. 遥测遥控, 2003, 24(1): 15-19.
[7]  Bladel J V. Singular electromagnetic fields and sources[M]. U K Oxford, 1991.117-129.
[8]  HarringtonF. Time-harmonic electromagnetic fields[M]. New York:McGraw-Hill, 2001.95-128.
[9]  Liang C H, Cheng D K. Electromagnetic fields coupling into caving with slot-aperture under resonant conditions[J]. IEEE trans AP, 1982,30(4):664-672.
[10]  Harrington F. Field computation by moment methods[M]. New York:Macmillan, 1968. 7-15.
[11]  佘显烨. 微波集成电路的格林函数法计算[M]. 北京: 国防工业出版社. 1996. 24-25.
[12]  Bird T S. Accurate asymptotic solultion for the surface field due tospertures in a conducting cylinder[J]. IEEE trans AP, 1985,33(10):1 108-1 117.
[13]  Kuhm Markus G, Anderson Ross J. Soft tempest:hidden data transmission using electromagnetic emanations[A]. Information Hidding, second International Workshop[C], USA: Portland, Oregon, 1998. LNCS 1 525: 124-142.

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