An Image Encryption Algorithm with an Efficient Quantization Scheme. - Jakub Oravec; Lubos Ovseník; Samuel Andrejcík (RADIOELEKTRONIKA, 2022)

Deep data analysis methods applied to hard switching in hybrid FSO/RF systems. - Maros Lapcák; Lubos Ovseník; Norbert Zdravecký; Jakub Oravec; Samuel Andrejcík (RADIOELEKTRONIKA, 2023)

Investigation of EDF/ROA Hybrid Optical Amplifier in WDM Optical System. - Norbert Zdravecký; Lubos Ovseník; Jakub Oravec; Maros Lapcák; Samuel Andrejcík (RADIOELEKTRONIKA, 2023)

Resistance to attack on the covering medium using various steganographic techniques. - Samuel Andrejcík; Lubos Ovseník; Jakub Oravec; Renat Haluska (RADIOELEKTRONIKA, 2024)

Facial Liveness Detection for Biometric User Identification. - Renat Haluska; Matús Pleva; Jozef Sedlák; Marianna Koctúrová; Samuel Andrejcík; Lubos Ovseník (RADIOELEKTRONIKA, 2024)

An Approach to Standardize Keys Used in Image Encryption Algorithms. - Jakub Oravec; Lubos Ovseník; Samuel Andrejcík (RADIOELEKTRONIKA, 2024)