Ключевые слова: asia, asian, background, black, border, business, button, closeup, communication, computer, concept, design, digital, ebusiness, enter, government, horizontal, idea, information, internet, key, keyboard, keypad, message, modern, monitoring, nobody, nsa, online, outline, power, privacy, profile, return, shift, sign, silhouette, southeast, spy, spying, success, surveillance, technology, text, tourism, tracing, vietnam, vietnamese, web, white, www,