Vol. 7 No. 3 (2025): Theoretical and Applied Cybersecurity

View Vol. 7 No. 3 (2025): Theoretical and Applied Cybersecurity

DOI: https://doi.org/10.20535/tacs.2664-29132025.3

Published: 2025-12-28

Theoretical and cryptographic problems of cybersecurity

Oblivious S-functions and Their Security against Rotational Cryptanalysis

Serhii Yakovliev, Ihor Voloshyn
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Proof Of Data Possession Protocol With Hash-based Deterministic Challenges And Privately Verifiable Payments

Maksym Strielnikov, Liudmyla Kovalchuk
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Cryptographic attacks on AES based on side-channel information

Yevhenii Tolmachov
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Pseudorandomness Analysis of Ciphertexts in the AJPS-2 Cryptosystem

Yurii Doroshenko, Dariya Yadukha
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Differential Attack on IDEA Block Cipher Based on Its Key-Adding Function

Oleksandr Parshyn, Mykola Khmelnytskyi
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Influence of SRM filters preprocessing on stego data localization in digital images

Pavlo Yatsura, Dmytro Progonov
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Quantum cryptanalysis of ciphers based on generalized Feistel and Lai-Massey schemes

Andrii Fesenko
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Mathematical methods, models and technologies for secure cyberspace functioning research

Petri Net–Based Analysis of UAV Networks Availability Issues in Conditions of Adversary Counteraction

Iryna Stopochkina, Oleksii Novikov, Andrii Voitsekhovskyi, Mykola Ilin, Mykola Ovcharuk
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Dynamic Detection and Classification of Critical Attention Objects under Crisis Events

Dmytro Lande, Yuriy Danyk
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Research on the Possibility of Applying Acoustic Metamaterials for the Protection of Speech Information

Nazarii Lytvynenko, Yevhen Morshch
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Algorithms and methods of cyber attacks prevention and counteraction

Identification of the malicious group’s digital trace using cryptography tools

Oleh Kozlenko, Yuliia Nakonechna, Mykhailo Mokhonko
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Threat analysis metrics of cloud storage systems

Viktoriia Igorivna Polutsyhanova, Serhii Smyrnov
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Intelligent Data analysis methods in cybersecurity

Forecasting Cyber Threat Intelligence with Memory Augmented Transformer

Anatolii Feher
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Method of Counteracting Manipulative Queries to Large Language Models

Yehor Kovalchuk, Mykhailo Kolomytsev
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