Ключевые слова: address, archive, archives, business, certificate, classified, confidential, confidentiality, data, document, envelope, file, folder, grunge, identity, information, intelligence, isolated, label, mail, message, military, office, office supplies, old, organization, package, paper, paperwork, photograph, privacy, private, protection, rubber, secrecy, secret, secure, security, service, spy, supplies, top, top secret, useful,