Assessment of damage to buildings in areasemergency situations. - Anatoliy Kovalchuk; Natalia Lotoshynska (DSMP, 2016)

Elements of RSA Algorithm and Extra Noising in a Binary Linear-Quadratic Transformations During Encryption and Decryption of Images. - Anatoliy Kovalchuk; Nataliia Lotoshynska (DSMP, 2018)

Image Encryption and Decryption Schemes Using Linear and Quadratic Fractal Algorithms and Their Systems. - Anatoliy Kovalchuk; Ivan Izonin; Christine Strauss; Mariia Podavalkina; Natalia Lotoshynska; Nataliya Kustra (DCSMart, 2019)

Technologies of 3D-prototyping of Objects. - Natalia Lotoshynska; Anatoliy Kovalchuk; Ludmila Mayik; Volodymyr Mayik; Christine Strauss; Nataliia Melnykova (DCSMart, 2019)

Information Protection Service using Topological Image Coverage. - Anatoliy Kovalchuk; Ivan Izonin; Mihal Gregush; Natalya Kustra (EUSPN/ICTH, 2019)

An Approach Towards Image Encryption and Decryption using Quaternary Fractional-Linear Operations. - Anatoliy Kovalchuk; Ivan Izonin; Mihal Gregush; Natalia Lotoshynska (EUSPN/ICTH, 2019)

An Efficient Image Encryption Scheme using Projective Transformations. - Anatoliy Kovalchuk; Ivan Izonin; Mihal Gregush; Oleh Riznyk (EUSPN/ICTH, 2019)