Effective solutions to prevent digital fraud by introducing electronic signature of PDF files. - Ionut-Petrisor Anghel; Dragos Radulescu; Ion Alexandru Marinescu (CSCS, 2023)

Modern Cyber Security Attacks, Detection Strategies, and Countermeasures Procedures. - Razvan Stoleriu; Catalin Negru; Dragos Radulescu (CSCS, 2023)