| Vol-3241 urn:nbn:de:0074-3241-0 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# ITS 2021
Information Technologies and Security

### Selected Papers of the XXI International Scientific and Practical Conference "Information Technologies and Security" (ITS 2021)

### Kyiv, Ukraine, December 9, 2021.

Program Committee

### Aleksandr Dodonov *
Dmitry Lande *
Nikolai Stoianov **
Vitaliy Tsyganok *
Sándor Bozóki ***
Stan Lipovetsky ****
Andrei Snarskii *****
Andriy Olenko ******
Oleg Chertov *****

* Institute for Information Recording of National Academy of Sciences of Ukraine, Kyiv, Ukraine
** Bulgarian Defence Institute “Professor Tsvetan Lazarov”, Sofia, Bulgaria
*** Computer and Automation Research Institute Hungarian Academy of Sciences, Budapest, Hungary
**** GfK Custom Research North America, Minneapolis, MN, USA
***** National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Kyiv, Ukraine
****** La Trobe University, Melbourne, Australia

## Table of Contents

- Preface
  Summary: There were 46 papers submitted for peer-review to this conference. Out of these, 23 regular papers were accepted for this volume.
- Automated Organizational Management Systems of Critical Infrastructure: Security and Functional Stability 1-12
  Oleksandr Dodonov, Olena Gorbachyk and Maryna Kuznietsova
- Relaxation Time as Unique Characteristic for Networks Clustering 13-22
  Andrii Snarskii, Dmytro Lande and Oleh Dmytrenko
- Cyber Attacks Cascading Effects Simulation for Ukraine Power Grid 23-35
  Oleksii Novikov, Georgy Vedmedenko, Iryna Stopochkina and Mykola Ilin
- Determining Reasons of Political Rating Changes Based on Twitter Data 36-45
  Taras Rudnyk and Oleg Chertov
- Improvement of Pair-wise Comparison Methods Based on Graph Theory Concepts 46-55
  Sergii Kadenko, Vitaliy Tsyganok, Zsombor Szádoczki, Sándor Bozóki, Patrik Juhász and Oleh Andriichuk
- Machine Learning Techniques for Fault-tolerance Analysis and Forecasting 56-68
  Nataliia Kuznietsova, Petro Bidyuk, Maryna Kuznietsova and Jules Lepretre
- Data Protection on Business Intelligence Analytics Platform with Masking Level Adjustment 69-78
  Mykhailo V. Kolomytsev, Nataliia M. Kussul and Svitlana O. Nosok
- Calculation of the Integral Quality Index of a Scientific Event in the Context of the Interests of a Scientific Institution 79-91
  Hryhorii Hnatiienko, Vitaliy Snytyuk and Nataliia Tmienova
- Simulation Model of a Fuzzy Cyber Attack Detection System 92-101
  Ihor Subach, Vitalii Fesokha, Artem Mykytiuk, Volodymyr Kubrak and Stanislav Korotayev
- Development of Object's Structured Information Field with Specific Properties for its Semantic Model Building 102-111
  Anatoly Gladun, Katerina Khala and Rodrigo Martinez-Bejar
- Information Security of Printing Organizations 112-122
  Dmytro Kucherov, Andriy Fesenko, Igor V. Ogirko, Olha I. Ogirkо and Andrei Berezkin
- Improving the Efficiency of Typical Scenarios of Analytical Activities 123-132
  Oleksandr V. Koval, Valeriy O. Kuzminykh, Iryna I. Husyeva, Xu Beibei and Zhu Shiwei
- Fog Computing Architecture and their Analytical Models in Solving Problem Flows taking into account Failures and Features of Functioning 133-146
  Aleksandr Matov
- Increasing the Multi-position Signals Noise Immunity of Mobile Communication Systems Based on High-order Phase Modulation 147-157
  Mykhailo Klymash, Liubov Berkman, Serhiy Otrokh, Volodymyr Pilinsky, Oleksandr Chumak and Olena Hryshchenko
- An Approach to Security Environment Forecasting Based on Structuring of Foresight Process and on the Method of Goal Dynamic Evaluation of Alternatives 158-168
  Vitaliy Tsyganok, Oleksandr Hryhorenko, Viktor Holota, Maksym Konovaliuk and Olha Tsyhanok
- Prioritizing Cybersecurity Measures with Decision Support Methods Using Incomplete Data 169-180
  Hryhorii Hnatiienko, Nikolay Kiktev, Tatiana Babenko, Alona Desiatko and Larysa Myrutenko
- An Approach to Green Financial Credit Risks Modeling 181-192
  Nataliia Kuznietsova and Rémi Amoroso
- Algorithm for the Information Space Forming and the Evaluation of Input Objects Search Efficiency 193-204
  Vadym Mukhin, Valerii Zavgorodnii, Yaroslav Kornaga and Lesia Baranovska
- Distributed System of Intelligent Content Monitoring Agents 205-214
  Artem Soboliev and Dmytro Lande
- One Approach to Formation of Common Information Space Information Resource in Organizational Management Systems 215-224
  Volodymyr Yuzefovych, Yevheniia Tsybulska and Oleh Andriichuk
- Evaluation of Machine Learning Methods to Detect DoS / DDoS Attacks on IoT 225-236
  Leonid Galchynsky, Mykola Graivoronskyi and Oleh Dmytrenko
- Mereological Approach for Formation of “Part-Whole” Relations between Pages of a Semantic Wiki-resource 237-247
  Julia Rogushina and Anatoly Gladun
- Formation of Shift Index Vectors of Ring Codes for Information Transmission Security 248-257
  Serhii Toliupa, Liubov Berkman, Serhiy Otrokh, Bohdan Zhurakovskyi, Valeriy Kuzminykh and Hanna Dudarieva

2022-10-07: submitted by Vitaliy Tsyganok, metadata incl. bibliographic data published under Creative Commons CC0
2022-10-12: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|