Ключевые слова: abstract, access, analysis, authentication, biometric, blue, code, control, detection, digital, electronic, eye, face, facial, future, futuristic, graphic, head, human, id, identification, identify, identity, illustration, intelligence, key, login, password, person, protect, protection, recognition, safety, scan, scanner, scanning, science, screen, secure, security, sensor, smartphone, software, system, tech, technology, unlock, unlocking, verification,