Development and research security information technologies in cyberspace. 4K virtual animation spinning combination lock.
Medium shot of three mixed race high-school pupils typing on laptops listening to information technologies teacher with laptop in hands explaining lesson topic checking students screens
Young professor explaining IT material to students with laptops
Medium shot of information technologies teacher sitting in front of teenage students with laptops giving lecture about coding programs referring to screen projector
Footage of programmer working with classmates during IT lesson, raising hand to ask teacher
