A Review of Cyber Security and Blockchain. - Silvana Qose; Beatrix Fregan (SACI, 2022)

Blockchain Technology in Healthcare Industry: Benefits and Issues. - Silvana Qose; Rajnai Zoltan; Beatrix Fregan (SACI, 2023)

Machine Learning Used in Cyber Security. - Attila Nagy; Szilvia Ács; Anikó Horváth-Kiss; Beatrix Fregan; Zoltán Rajnai (SACI, 2024)

Cyber Defense in Quantum Technologies: An Overview. - Attila Nagy; Beatrix Fregan; Zoltán Rajnai (SISY, 2024)