DECaT 2025
Digital Economy Concepts and Technologies 2025

Table of Contents

• Preface
  Summary: There were 18 papers submitted for peer-review to this workshop. Out of these, 11 papers were accepted for this volume, 7 as regular papers and 4 as short papers.

• Mathematical Methods for Assessing the Level of Cybersecurity and Digital Development of Countries 1-11
  Kseniia Verhal, Oksana Kushnirenko, Oleksandr Bykonia, Nazarii Romanovskyi, Ivan Opirskyy

• Artificial Intelligence and Blockchain Technologies as Tools for Modeling Investment Projects 12-27
  Maryna Chyzhevska, Oleksandra Kuzmenko, Vitalii Venger, Nataliia Romanovska, Alona Desiatko

• Adaptive Model of Economic Development with an Open Market 28-50
  Yurii Kolyda, Sergii Poznyak, Nadiia Babii, Bohdan Zhurakovskyi

• Canonical Correlation Analysis in Information Systems for Assessing Economic Growth and Environmental Security Relationships 51-60
  Pavlo Hryhoruk, Nila Khrushch, Svitlana Grygoruk, Andrii Ramskyi

• Leveraging Information Systems and Statistical Computing to Model the Evolution of the Artificial Intelligence Labor Market in the Digital Economy 61-75
  Oksana Klochko, Ihor Tverdokhlib, Oleksandr Sharyhin, Olena Furman

• Analyzing the Rationality of using Different Merkle Tree Constructions in Blockchain-based Accounting Systems 76-95
  Volodymyr Dubinin, Yaroslav Panasenko, Serhii Volynets, Viktoriia Zhebka, Dmytro Nishchemenko

• Method of Ensuring Data Integrity and Authenticity based on the Integration of Blockchain Technology 96-109
  Ivan Opirskyy, Vasyl Poberezhnyk, Valeriia Balatska

• Variational Autoencoders for Detecting Anomalous and Fraudulent Transactions in Financial Systems (short paper) 110-118
  Serghiy Obushnyi, Denys Virovets, Andrii Ramskyi, Maksym Zhytar, Pavlo Skladannyi

• Artificial Intelligence Generated Virtual Influencers in Online Social Media (short paper) 119-125
  Vasyl Buhas, Ihor Ponomarenko, Dmytro Ponomarenko, Viktoriia Zhebka

• Information Technologies in Modeling the Impact of the Economic Environment on the Performance of Companies (short paper) 126-134
  Mykhailo Kuzheliev, Alina Nechyporenko, Oleksandra Danovych, Viacheslav Osadchyi, Volodymyr Sokolov

• Artificial Intelligence in Digital Marketing: Bibliometric Analysis (short paper) 135-142
  Tetiana Zavalii, Serhii Lehenchuk, Tetiana Ostapchuk, Oleh Vlasenko, Mykhailo Medvediev