Ключевые слова: access, authentication, background, business, card, chip, closeup, code, communication, computer, concept, control, cyberspace, datum, device, digital, document, electronic, entrance, equipment, flat, hand, holding, id, identification, identity, isolated, key, lay, lock, object, payment, person, phone, plastic, protect, protection, reader, safety, scan, scanner, secure, security, smart, system, technology, terminal, top, view, white,