Analysis of the attack vectors used by threat actors during the pandemic. - Vitalii Susukailo; Ivan Opirskyy; Sviatoslav Vasylyshyn (CSIT (2), 2020)

Analysis of the use of software baits as a means of ensuring information security. - Sviatoslav Vasylyshyn; Ivan Opirskyy; Vitalii Susukailo (CSIT (2), 2020)

SDR Receivers as a New Challenge to Cybersecurity Wireless Technology. - Roman Bybyk; Ivan Opirskyy; Mike McIntosh (CPITS II (2), 2021)

Formation of Requirements for the Electronic Record-Book in Guaranteed Information Systems of Distance Learning (short paper). - Hennadii Hulak; Larysa Kriuchkova; Pavlo Skladannyi; Ivan Opirskyy (CPITS I, 2021)

Cybercrimes Investigation via Honeypots in Cloud Environments (short paper). - Vitalii Susukailo; Sviatoslav Vasylyshyn; Ivan Opirskyy; Volodymyr Buriachok; Olena Riabchun (CPITS I, 2021)

Honeypot Security Efficiency versus Deception Solution (short paper). - Sviatoslav Vasylyshyn; Ivan Opirskyy; Svitlana Shevchenko (CPITS II (2), 2021)

Comparative Analysis of the Efficiency of Modern Fake Detection Algorithms in Scope of Information Warfare. - Yevhenii Shtefaniuk; Ivan Opirskyy (IDAACS, 2021)

Effective Distribution of Tasks in Multiprocessor and Multi-Computers Distributed Homogeneous Systems. - Serhii Zybin; Volodymyr Khoroshko; Volodymyr Maksymovych; Ivan Opirskyy (Int. J. Comput., 2021)

Analysis and Comparison of the NIST SP 800-53 and ISO/IEC 27001: 2013. - Yevhenii Kurii; Ivan Opirskyy (CPITS, 2022)

Development of the Learning Management System Concept based on Blockchain Technology. - Vasyl Poberezhnyk; Valeriia Balatska; Ivan Opirskyy (CPITS II, 2023)

Developing of Blockchain Method in Message Interchange Systems. - Vasyl Poberezhnyk; Ivan Opirskyy (CPITS, 2023)

Minimization of Bitsliced Representation of 4×4 S-Boxes based on Ternary Logic Instruction. - Yaroslav Sovyn; Volodymyr Khoma; Ivan Opirskyy; Valerii Kozachok (CPITS, 2023)

Research on Security Challenges in Cloud Environments and Solutions based on the "Security-as-Code" Approach. - Oleksandr Vakhula; Ivan Opirskyy; Olha Mykhaylova (CPITS II, 2023)

Analysis of Problems and Prospects of Implementation of Post-Quantum Cryptographic Algorithms. - Andriy Horpenyuk; Ivan Opirskyy; Pavlo Vorobets (CQPC, 2023)

Finding a Bit-Sliced Representation of 4×4 S-Boxes based on Typical Logic Processor Instructions. - Yaroslav Sovyn; Ivan Opirskyy; Olha Mykhaylova (CQPC, 2023)

Combat Drone Swarm System (CDSS) Based on Solana Blockchain Technology. - Sviatoslav Vasylyshyn; Ivan Opirskyy (CMIS, 2024)

Algorithm for Assessing the Degree of Information Security Risk of a Cyber Physical System for Controlling Underground Metal Constructions. - Volodymyr Yuzevych; Anatoliy Obshta; Ivan Opirskyy; Oleh Harasymchuk (CMIS, 2024)

Blockchain for enhancing transparency and trust in government registries. - Valeriia Balatska; Ivan Opirskyy; Nataliia Slobodian (CPITS II, 2024)

Blockchain Application Concept in SSO Technology Context. - Valeriia Balatska; Vasyl Poberezhnyk; Petro Petriv; Ivan Opirskyy (CPITS, 2024)

Modern technologies of decentralized databases, authentication, and authorization methods. - Petro Petriv; Ivan Opirskyy; Nataliia Mazur (CPITS II, 2024)

Security as Code Concept for Fulfilling ISO/IEC 27001: 2022 Requirements. - Oleksandr Vakhula; Yevhenii Kurii; Ivan Opirskyy; Vitalii Susukailo (CPITS, 2024)

Pseudorandom sequence generator based on the computation of ln 2 (short paper). - Ivan Opirskyy; Oleh Harasymchuk; Olha Mykhaylova; Oleksii Hrushkovskyi; Pavlo Kozak (CQPC, 2024)

Utilizing blockchain technologies for ensuring the confidentiality and security of personal data in compliance with GDPR. - Valeriia Balatska; Vasyl Poberezhnyk; Ivan Opirskyy (CSDP, 2024)

Research on security as code approach for cloud-native applications based on Kubernetes cluster. - Oleksandr Vakhula; Ivan Opirskyy (CSDP, 2024)

Method for Ensuring the Reliability and Security of Personal Data in Blockchain Systems of State Registers. - Valeriia Balatska; Vasyl Poberezhnyk; Ivan Opirskyy (CPITS, 2025)

Research on Policy-as-Code for Implementation of Role-based and Attribute-based Access Control. - Oleksandr Vakhula; Ivan Opirskyy; Pavlo Vorobets; Orest Bobko; Oleh Kulinich (CPITS, 2025)

Preparing IT Infrastructure for the Quantum Age: Post-Quantum SSH. - Pavlo Vorobets; Andriy Horpenyuk; Ivan Opirskyy (CQPC, 2025)