Ключевые слова: army, classified, concept, confidential, document, element, file, folder, government, grunge, grungy, icon, important, imprint, information, ink, isolated, label, letter, message, military, paper, photo, print, privacy, private, red, restricted, retro, rubber, seal, secrecy, secret, secure, security, sign, spy, stamp, symbol, text, top, vintage,