Ключевые слова: abstract, access, background, biomedical technology, biometric, business, check, closeup, computer, concept, cyber, cyberspace, data, design, diagram, digital, display, electronic, eye, focus, future, futuristic, graphics, high technology, identification, information, interface, internet, iris, laser, password, person, personality, protection, recognition, retina, scan, scanner, science, secure, security, sensor, system, technology, viewing, virtual, vision, visual, woman,