Ключевые слова: 3d, access, accessibility, archive, binder, business, closed, code, combination, compartment, concept, confidence, confidential, data, document, encryption, file, firewall, folder, forbidden, icon, idea, illustration, information, isolated, lock, locked, no, object, office, on, order, paper, password, privacy, protect, protection, safe, safeguard, safety, secrecy, secret, secure, security, steel, storage, symbol, system, white, yellow,