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Semiconductor Physics, Quantum Electronics & Optoelectronics. 2010. V. 13, N 3. P. 235-239.
Increase of data protection level for visual information
in control systems
O.S. Popov Odessa National Academy of Telecommunications
1, Kuznechnaya str., 65029, Odessa, Ukraine
Abstract. Formalized description of data transmission between technical means and an
operator from the viewpoint of information security is presented. The most widely used
symbolic and bar graph data representation forms are analyzed and compared. An
analytical estimation of redundancy inherent to the considered information models is
offered.
Keywords: ergatic system, information security, digital data, redundancy, information
model, symbolic form, bar graph form.
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