Ключевые слова: access, allow, biometric, blue, circuit, code, computer, concept, data, database, detect, detection, device, digital, eye, finger, grid, guard, id, identification, identify, identity, information, interface, iris, key, lines, lock, match, military, password, print, protection, pupil, read, recognition, restrict, restricted, retina, safe, scan, scanner, secure, security, sensor, surveillance, system, verification, verify, vision,