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Digital processing methods of images and signals in electromagnetic infiltration process

Kubiak I.

Image Processing & Communications

2013

Vol. 18, no. 1

5--14

The article contains information about the capabilities of electromagnetic infiltration process in case of occurrence of strong interfering signals. As a methods supporting infiltration process used method of digital processing of signals and images in the form of histogram transformations, global and local thresholding of signal amplitudes and logical filters. The material presented in the article shows that risk can arise if the uncontrolled use of the computer. Risks that could decide our safety and security of our data. obtained images. Manipulation of histograms, threshold amplitudes of the emission signal correlated with the classified signals or logical filters highlight the weakness of the security used at the source. The presence of strong interfering signals such as vertical and horizontal synchronization signals blocking measurement receivers, do not prevent the reproduction of classified information. Opportunities of the electromagnetic infiltration in situations of weak compromising emissions occurs are presented in the article.

Analysis of methods for jamming and counter jamming GPS signal

Fellner A., Sulkowski J., Grzybowski A., Trómiński P., Zadrąg P.

Reports on Geodesy

2011

z. 2/91

122-126