Ключевые слова: bio, biometric, black, blue, circuit, close, closeup, computer, danger, data, detection, digital, display, ecg, electronic, eye, focus, future, futuristic, grid, hightech, human, identification, identify, identity, illustrationrn, information, interface, iris, key, laser, light, lines, password, protection, recognition, rnaccess, safe, scan, science, secure, security, sensor, sight, system, technology, verification, view, visual,