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Spying protection

what is it and how it works ?

spying protection is aimed at securing pin code entry

the pin pad is a dynamic touch screen display

the location of the keys is newly assigned randomly each time

a camera checks for anything close to watching the touch screen display

the  presence of an extra pair of eyes but also camera lenses or smartphones in the field of view, or close to the field of view, are detected

The display is overwritten when a presence is detected

this guarentees the  secrecy of the entry


why is it secure ?

The pad configuration is removed before the spying object can view it


documents confidentiality

a camera checks for anything close to watching the display

the  presence of an extra pair of eyes but also camera lenses or smartphones in the field of view or close to the field of view are detected

The document is removed when a presence is detected

this guarentees the  secrecy of the document

patent US10643198B2

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