| Vol-4191 urn:nbn:de:0074-4191-x Copyright © 2026 for the individual papers by the papers' authors. Copyright © 2026 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).

# WCDS 2025
Workshop on Cryptology and Data Security 2025

## Proceedings of the Workshop on Cryptology and Data Security (WCDS 2025)
co-located with SMICS 2025

## Lviv, Ukraine, October 16–18, 2025.

Edited by

### Petro Venherskyi 1
Serhii Yevseiev 1
Oleg Gutik 1
Valeriy Trushevskyy 1
Mykhailo Viachalo 1

1 Ivan Franko National University of Lviv, Faculty of Applied Mathematics and Informatics, Lviv, Ukraine

## Table of Contents

- Preface
  Summary: There were 14 papers submitted for peer-review to this workshop. 14 papers were accepted for this volume.
- Cybersecurity Management of Power System Data: An Agent-Based Simulation Approach 1-6
  Daniil Hulak, Maryna Petchenko, Oleksandr Yakushev, Ruslan Naboka
- The Formation of a National Strategy for Cyber Protection of Critical Infrastructure Facilities 7-14
  Oleksii Hutsaliuk, Iuliia Bondar, Oksana Yakusheva
- EU Cyber Diplomacy in the Context of Russian Aggression in Ukraine 15-21
  Oleksandr Korchenko, Serhii Kondratiuk
- A No-Code Programming Framework with Self-Correction Based on Large Language Models 22-37
  Dmytro Lande, Yuriy Danyk, Leonard Strashnoy
- Assessment of Corporate Network Penetration Scenarios Based on Iterative Link Weight Determination Using the MRRW-PageRank Method 38-49
  Oleksii Novikov, Dmytro Lande, Lesia Alekseichuk
- Bilingual Text Representation Using Knowledge Graphs in the Cybersecurity Domain 50-70
  Bohdan Pavlyshenko, Mykola Stasiuk
- Cybersecurity as a Factor of National and European Security: The Experience of Slovakia in the EU Context 71-76
  Olena Plaksiuk, Oksana Yakusheva, Oleksandr Yakushev, Oleksandr Chernyshov
- Cybersecurity from Within: How Embedded Backdoors Undermine Trust in State and International Systems 77-85
  Oleksandr Polevod, Mykhailo Shelest, Yuliia Tkach
- Training Specialists in Cybersecurity and Information Protection as a Component of the National Strategy under the Condition of Hybrid Warfare 86-92
  Larysa Prodanova, Oksana Zakharova, Oksana Yakusheva, Nelia Nagaichuk
- Application of Wavelet Neural Networks for Predicting Anomalous Traffic on a Web Server 93-98
  Kostiantyn Radchenko, Ihor Tereykovskyi
- Multi-View Graph Model with Representation Alignment and Adaptive Fusion for Better Spam Detection 99-106
  Iryna Zamrii, Ivan Shakhmatov
- Simulating Pairwise Communication to Study Opinion Dynamics in Networked Communities 107-119
  Grygoriy Zholtkevych, Yurii Lytvynenko
- Decentralized Segmentation and Prediction of E-Commerce Efficiency Using Machine Learning Methods 120-124
  Oleh Havryliuk, Ihor Ponomarenko, Maryna Petchenko, Oleksandr Yakushev
- Development of a Model for Lateral Movement Detection in a Service-Oriented Smart Manufacturing Ecosystem 125-144
  Serhii Yevseiev, Maksym Tolkachov, Nataliia Dzheniuk, Oleksandr Umanskiy, Daniil Viukhin

2026-02-17: submitted by Valeriy Tryshevskyy, metadata incl. bibliographic data published under Creative Commons CC0
2026-04-09: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|