METHOD FOR DISPLAYING SECURITY SCREEN OF SCADA SYSTEM

摘要

The present invention relates to a method for displaying a security screen of a SCADA system. According to some embodiments of the present invention, the method comprises the following steps: generating an original image to be displayed on a screen; generating first and second security images in which the original image is encrypted; and displaying the generated first and second security images. The original image includes a first area including a plurality of pixels adjacent to each other and a second area adjacent to the first area. The first and second security images have different pixel values in the first area and have the same pixel values in the second area.;COPYRIGHT KIPO 2018