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

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)

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