Ключевые слова: access, activity, agreement, army, authorization, authorized, background, classified, confidential, data, deal, document, file, folder, government, grunge, high, icon, important, info, information, inside, letter, level, meeting, message, military, mission, news, plan, print, privacy, private, report, restricted, rubber, safe, seal, secrecy, secret, secure, security, sign, spy, stamp, symbol, top, urgent, word,