| Vol-3101 urn:nbn:de:0074-3101-3 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).

# CITRisk 2021
Computational & Information Technologies for Risk-Informed Systems 2021

### Proceedings of the 2nd International Workshop on Computational & Information Technologies for Risk-Informed Systems (CITRisk 2021)
co-located with XXI International Conference on Information Technologies in Education and Management (ITEM 2021)

### Kherson, Ukraine, September 16-17, 2021.

Edited by

### Stefan Wolfgang Pickl *
Volodymyr Lytvynenko **
Maryna Zharikova *
Volodymyr Sherstjuk **

* Bundeswehr University Munich, Germany
** Kherson National Technical University, Ukraine

## Table of Contents

- Preface 1-5
  Stefan Wolfgang Pickl, Maryna Zharikova, Volodymyr Sherstjuk
  Summary: There were 120 papers submitted for peer-review to this workshop. Out of these, 32 papers were accepted for this volume, 26 as regular papers, and 6 as short papers.

### Session 1: Computational Models and Methods for Risk-Informed Systems

- On variational problem with nonstandard growth conditions for the restoration of clouds corrupted satellite images 6-25
  Pavel Khanenko, Peter I. Kogut, Mykola Uvarov
- Method of the software risks management 26-38
  Tetiana Hovorushchenko
- Assessing Risk of Enterprise Bankruptcy by Indicators of Financial and Economic Activity Using Bayesian Networks 39-50
  Sergiy Gnatyuk, Dinara Ospanova, Volodymyr Lytvynenko, Zhazira Amirgaliyeva, Nurali Nabot Shohiyon
- Research on the increase of information theory in the era of the ending of silicon electronics and new types of risks 51-64
  Volodymyr Hrytsyk, Mariia Nazarkevych
- Adaptation of a risk-based approach to the tasks of building and functioning of information security systems 65-82
  Oleksandr Arkhypov, Yevheniia Arkhypova, Jan Krejčí
- Spatially-distributed multi-hazard risk analysis 83-92
  Maryna Zharikova, Gonzalo Barbeito, Marian Sorin Nistor, Stefan Wolfgang Pickl
- Risk modeling during complex dynamic system evolution using abstract event network model 93-110
  Volodymyr Sherstjuk, Maryna Zharikova, Ibraim Didmanidze, Irina Dorovskaja, Svitlana Vyshemyrska
- Situation diagnosis based on multi-hazard risk assessment (short paper) 111-118
  Maryna Zharikova, Andrzej Smolarz, Paweł Komada, Volodymyr Sherstyuk, Bohdan Sakovych
- Computing the risk of failures for high-temperature pressurized pipelines 119-136
  Viktor Mashkov, Igor Nevliudov, Yurii Romashov

### Session 2: Intelligent Information Technologies for Risk-Informed Systems

- Hyperplane clasterization of the small data based on pseudo-inverse and projective matrices (short paper) 137-145
  Iurii Krak, Hrygorii Kudin, Mykola Efremov, Alexander Samoylov, Vladislav Kuznetsov, Yedilkhan Amirgaliyev, Veda Kasianiuk
- Method of construction of fuzzy tree of solutions for network protection against DoS-attacks 146-157
  Oleksandr Tymchenko, Bohdana Havrysh, Andrian Kobevko, Orest Khamula
- Forecasting the reader's demand level based on factors of interest in the book 158-175
  Vsevolod Senkivskyy, Sergii Babichev, Iryna Pikh, Alona Kudriashova, Nataliia Senkivska, Iryna Kalynii
- Neural network modeling method of transformations data of audit production with returnable waste 176-191
  Tatiana Neskorodieva, Eugene Fedorov, Pavlo Rymar, Oleksii Smirnov
- Reconstruction of acoustic surfaces from incomplete data as an identification problem based on fuzzy relations 192-207
  Olexiy Azarov, Leonid Krupelnitskyi, Hanna Rakytyanska, Jan Fesl
- Using recurrent neural network to noise absorption from audio files 208-226
  Nataliya Boyko, Anastasiia Hrynyshyn
- Application of semantic segmentation of clouds of points for preservation of cultural heritage 227-240
  Nataliya Boyko, Mariia Rizhko
- The use of a neural network to minimize the risks of positive assessment of academically dishonest students 245-252
  Volodymyr Sherstjuk, Libor Dostálek, Raisa Zakharchenko, Leonid Zakharchenko, Olena Shtutsa, Kostiantyn Sokol
- Novel test for survival data analysis of cancer patients (short paper) 253-259
  Dmitriy Klyushin, Pavel Yakovlev

### Session 3: Information Technologies for Diagnostic, Modeling, and Monitoring

- Risk analysis of personal data loss in wireless sensor networks 260-274
  Anastasiya Doroshenko, Kvitoslava Obelovska, Olha Bilyk
- Mathematical model and method of enterprise financial risk assessment based on threshold elements 275-291
  Orken Mamyrbayev, Anzhelika Azarova, Liliia Nikiforova, Aliya Kalizhanova, Anatolii Shyian, Olga Ruzakova, Nataliia Savina
- Risk of Information Loss using JWT token (short paper) 292-299
  Oleksandra Bulgakova, Viktor Mashkov, Viacheslav Zosimov, Pavlo Popravkin
- Assessment and information security provision of the decision support process in technogenic object management systems 300-313
  Viktor Perederyi, Eugene Borchik, Waldemar Wojcik, Oksana Ohnieva
- Geo-informational approach to risk analysis of slope mass movement (short paper) 314-321
  Sergii Babichev, Tetiana V. Kril, Stella B. Shekhunova, Waldemar Wojcik
- Risk of mid-air collision estimation using minimum spanning tree of air traffic graph 322-334
  Ivan Ostroumov, Oleg Ivashchuk, Sergii Babichev
- Enhancement of the methodology for the selection of the optimal location of the Remote Tower Centre 335-346
  Tetiana Shmelova, Nina Rizun, Svetlana Kredentsar, Maksym Yastrub
- Models of decision-making by the pilot in emergency "Engine failure during take-off" 347-365
  Tetiana Shmelova, Antonio Chialastri, Yuliya Sikirda, Maxim Yatsko
- Development of a mobile application for calculation of fire risks in the Android Studio environment (short paper) 366-373
  Svitlana Bordiuzhenko, Oleksandr Sobol, Olena Liashevska, Dimiter Velev, Plamena Zlateva
- Information technologies for operational staff training for man-made systems under threats and risks 374-387
  Jan Fesl, Lyubov Tupychak, Lubomir Sikora, Natalia Lysa, Rostislav Tkachuk, Olga Fedevych
- Designing risk resilient networked high-load computing web-systems for information flow processing 388-403
  Nadiia Pasieka, Zora Říhová, Marta Vohnoutová, Nelly Lysenko, Oleksandra Lysenko, Vasyl Sheketa, Mykola Pasyeka, Nataliia Kulchytska
- Information technology of risk assessment for automated control systems of printing production 404-418
  Lubomir Sikora, Natalia Lysa, Rostislav Tkachuk, Volodymyr Sabat, Olga Fedevych
- Cognitive and information decision-making technologies and risk assessment in technogenic systems 419-433
  Lubomir Sikora, Natalia Lysa, Jan Krejčí, Rostislav Tkachuk, Olga Fedevych
- Using hash functions to protect critical messages from changes in risky computing systems 434-444
  Andrzej Smolarz, Nadiia Pasieka, Andrzej Kotyra, Vasyl Sheketa, Mykola Pasieka, Svitlana Chupakhina, Petro Krul, Mykola Suprun

2022-03-03: submitted by Maryna Zharikova, metadata incl. bibliographic data published under Creative Commons CC0
2022-03-07: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|