Visual cryptography

The study of the features of black and white visual cryptography, the development of a library of functions of black and white visual cryptography, as well as an application that implements the main areas of application of visual cryptography, prompted me to share with readers information on this topic: a description of the purposes of applying visual cryptography and the algorithm of black- white visual cryptography. An experiment was also carried out, with the help of which it was possible to reveal the productivity of the method of black and white visual cryptography.