Paper Title:
Research on Computer Radiation Security
  Abstract

In view of the electromagnetic information leakage of information security implication, the time-frequency characteristics of radiation signal from LCD display with a resolution of 1280×1024 through simulation is analyzed in this paper. The design and measurement of the shielding box is given. A USA military standard testing is made, which shows that the designed shielding box is less than the overall emission of radiation 35 dBμV/m and with a proper increase In protection radius, the amount of its radiation emission can be reduced to 20 dBμV/m or less, lower than the 20 dBμV/m of the ambient noise thus meeting the information security requirements.

  Info
Periodical
Chapter
Chapter 8: Other Applications
Edited by
Robin G. Qiu and Yongfeng Ju
Pages
1187-1192
DOI
10.4028/www.scientific.net/AMM.135-136.1187
Citation
P. Li, D. Y. Guo, Y. Liu, J. L. Li, H. Y. Li, "Research on Computer Radiation Security", Applied Mechanics and Materials, Vols. 135-136, pp. 1187-1192, 2012
Online since
October 2011
Keywords
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Price
$32.00
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