Investigation of the Use of Protective Characteristics of Single-layer Reflective Coating Films of Hafnium Dioxide to Counter Special Cyber Espionage Devices. - Valerii B. Dudykevych; Nazarii R. Dzianyi; Ivan R. Opirskyy; Larysa M. Rakobovchuk; Petro I. Haraniuk (IDAACS, 2021)