TERNOPIL NATIONAL ECONOMIC UNIVERSITY, UKRAINE UNIVERSITY OF SOUTH BOHEMIA, CZECH REPUBLIC DEGGENDORF INSTITUTE OF TECHNOLOGY, GERMANY Conference Proceedings ADVANCED COMPUTER INFORMATION TECHNOLOGIES ACIT 2018 June 1-3, 2018 International Conference Ceske Budejovice, Czech Republic June 1-3, 2018 ii ACIT 2018 International Conference “Advanced Computer Information Technologies” Organized by: Ternopil National Economic University, Ukraine University of South Bohemia, Czech Republic Deggendorf Institute of Technology, Germany Partners: Ministry of Education and Science of Ukraine Czechoslovakia Section of IEEE Orchitech In the Conference proceedings the results of scientific research and development in the following areas: mathematical models of objects and processes, computer network technologies, specialized computer systems, artificial intelligence systems, software engineering, computer and network security, information and analytical support of economic activity, IT law: implementation problems and development prospects, smart grid are published. The materials are intended for researchers, scientists, teachers, engineers and students. Responsible for the issue Mykola Dyvak Approved for publication by the Scientific Council of Ternopil National Economic University (protocol No 2 on May 16, 2018) Papers are presented in authors edition ISBN 978-966-654-489-9 ©Ternopil National Economic University i Conference Chairs Andrii Krysovatyi Tomas Machula Rector of Ternopil National Economic University, Rector of University of South Bohemia, Professor (Ukraine) Professor (Czech Republic) Conference Co-Chairs Mykola Dyvak Libor Dostalek Wolfgang Dorner Dean of Faculty of Computer Head of Institute of Applied Head of Institute of Applied Information Technologies, Informatics, Informatics, Professor Professor Professor (Ternopil National Economic (University of South Bohemia, Czech (Deggendorf Institute of University, Ukraine) Republic) Technology, Germany) ACIT 2018, June 1-3, 2018, Ceske Budejovice, Czech Republic ii Dear scientists, participants of the International Conference “Advanced Computer Information Technologies” ACIT’2018! The development of civilization causes the rapid development of man-made sphere, which leaves a special trace in the economic, cultural, scientific progress of humanity. The accumulation of knowledge and experience, a stream of new ideas and inventions reveals new opportunities for society and creates new threats. By millennia absorbing huge layers of information, a person wants to separate useful information, use it for analysis and synthesis, find optimal solutions and build effective models. Among the criteria for the successful existence of companies of the third millennium, there is the one that is based on the collection and processing of data in the monitoring of the environment. Today, computer technologies with the organization of intelligent computing is experiencing a peak of prosperity. New software products are rapidly emerging, using such advanced technologies and types of tasks, the application of which can achieve significant economic benefits. Computer data processing and intelligent information analysis are now becoming an integral part of the concept of electronic data warehousing and intelligent computing technologies. Dynamic development of the intellectual sphere in any state is a significant factor in increasing the competitiveness of the economy, raising the standard of living of people, improving the quality of technological and environmental safety. International Conference “Advanced Computer Information Technologies” ACIT’2018 brought together participants from 12 countries: Ukraine, Czech Republic, Germany, Poland, Austria, Russian Federation, Libya, Republic of Korea, India, Lebanon, Iraq, China. This year, ACIT’2018 is organized by the Faculty of Computer Information Technologies (Ternopil National Economic University, Ukraine), the Institute of Applied Informatics (University of South Bohemia, Czech Republic) and the Institute of Applied Informatics (Deggendorf Institute of Technology, Germany) on the basis of higher education institution which is our partner, at the University of South Bohemia, Ceske Budejovice, Czech Republic. We express our gratitude to our partners for the opportunity to jointly hold this Conference. The practice shows that the International Conference “Advanced Computer Information Technologies” enables academics from various universities and IT companies to quickly establish contacts and conclude cooperation agreements. I am convinced that during the Conference, lively discussions will take place, new ideas and approaches will emerge for solving current problems. I hope that such cooperation will be deepened and improved, gaining new meaning. This meeting of representatives of the scientific elite will become a solid ground for tight cooperation and integration of Ukraine into the world scientific community. Welcoming the international scientific community, I would like to wish you good health, creative inspiration in conquering new heights of computer science, tireless search, interesting discoveries and implementation of intentions. Sincerely, Andriy Krysovatyy Rector of Ternopil National Economic University ACIT 2018, June 1-3, 2018, Ceske Budejovice, Czech Republic iii Dear participants of the International Conference “Advanced Computer Information Technologies” ACIT 2018, it is a great pleasure for us to greet all of you at the Conference The first annual All-Ukrainian School-Workshop for Young Scientists and Students “Advanced Computer Information Technologies” was held in May 2011. It was organized by the Faculty of Computer Information Technologies (Ternopil National Economic University, Ukraine), the Association of Computer Information Technologies Specialists and the Council of Young Scientists of Ternopil. Last year, the VII-th ACIT 2017 has firstly became International Conference. Representatives from three countries took part in the Conference: Ukraine, Poland and Czech Republic. Participants from 23 higher education and scientific institutions of Ukraine were involved. This year, the VIII-th ACIT 2018 International Conference is organized by the Faculty of Computer Information Technologies (Ternopil National Economic University, Ukraine), Institute of Applied Informatics (University of South Bohemia, Czech Republic) and Institute of Applied Informatics (Deggendorf Institute of Technology, Germany). It is held in the University of South Bohemia, Ceske Budejovice.The University of South Bohemia in Ceske Budejovice has been the center of education, research and science in the southern part of the Czech Republic for more than twenty five years. We appreciate the great opportunity to jointly hold this International Conference. Eighty six papers were submitted to the Conference. A rigorous review was conducted. We would like to sincerely thank to all reviewers of submitted papers. Their names are listed in the Conference Proceedings. More than 20% of the papers were rejected, sixty eight papers were included in the Conference Program. Dear participants of the ACIT 2018 International Conference, we wish all of you fruitful work, productive discussions, good inspiration and interesting cooperation in future. With kind regards, Mykola Dyvak, Libor Dostalek, Wolfgang Dorner ACIT 2018, June 1-3, 2018, Ceske Budejovice, Czech Republic iv Programme Committee  Anatoliy Melnyk, Ukraine  Oleh Berezkyi, Ukraine  Andreas Berl, Germany  Oleksandr Romaniuk, Ukraine  Andreas Fischer, Germany  Pavel Pudil, Czech Republic  Andriy Pukas, Ukraine  Peter Hofmann, Germany  Frantisek Vacha, Czech Republic  Petro Stakhiv, Poland  Iva Dostalkova, Czech Republic  Piotr Szczepaniak, Poland  Krzysztof Gorecki, Poland  Roman Pasichnyk, Ukraine  Ladislav Beranek, Czech Republic  Serhii Lupenko, Ukraine  Leonid Lubchik, Ukraine  Vasyl Yatskiv, Ukraine  Lesia Buyak, Ukraine  Vlasta Svata, Czech Republic  Libor Dostalek, Czech Republic  Volodymyr Stepashko, Ukraine  Marta Vohnoutova, Czech Republic  Yaroslav Nykolaichuk, Ukraine  Mikolaj Karpinski, Poland  Yevgeniy Bodyanskiy, Ukraine  Milan Novak, Czech Republic  Zora Rihova, Czech Republic  Mykola Nikitchenko, Ukraine Secretariat  Ruslan Shevchuk, Ukraine  Dana Sumerauerova, Czech Republic Organizing Committee  Andrii Kovbasistyi, Ukraine  Iryna Spivak, Ukraine  Andriy Melnyk, Ukraine  Mykhailo Susla, Ukraine  Iryna Darmorost, Ukraine  Oleksandr Papa, Ukraine  Iryna Oliynyk, Ukraine  Svitlana Krepych, Ukraine  Iryna Voytyuk, Ukraine  Yurii Maslyiak, Ukraine Reviewers  Andreas Berl, Germany  Oleksandr Romaniuk  Andriy Pukas, Ukraine  Peter Hofmann, Germany  Jan Pour, Czech Republic  Petr Fišer, Czech Republic  Ladislav Beranek, Czech Republic  Petro Stakhiv, Poland  Leonid Lubchik, Ukraine  Roman Pasichnyk, Ukraine  Lesia Buyak, Ukraine  Rudolf Vohnout, Czech Republic  Libor Dostalek, Czech Republic  Ruslan Shevchuk, Ukraine  Marta Vohnoutova, Czech  Serhii Lupenko, Ukraine Republic  Vasyl Yatskiv, Ukraine  Mikolaj Karpinski, Poland  Vlasta Svata, Czech Republic  Milan Novak, Czech Republic  Volodymyr Stepashko, Ukraine  Mykola Dyvak, Ukraine  Yaroslav Nykolaichuk, Ukraine  Mykola Nikitchenko, Ukraine  Yevgeniy Bodyanskiy, Ukraine  Oleh Berezkyi, Ukraine  Zora Rihova, Czech Republic ACIT 2018, June 1-3, 2018, Ceske Budejovice, Czech Republic