In this April 13, 2011 photo, people work on library computers at Kim Il Sung University in Pyongyang, North Korea. North Korea is undergoing a digital revolution of sorts, even as it holds some of the strictest cyberspace policies in the world. (AP Photo/David Guttenfelder)

Associated Press
In this April 13, 2011 photo, people work on library computers at Kim Il Sung University in Pyongyang, North Korea. North Korea is undergoing a digital revolution of sorts, even as it holds some of the strictest cyberspace policies in the world. (AP Photo/David Guttenfelder)
In this April 13, 2011 photo, people work on library computers at Kim Il Sung University in Pyongyang, North Korea. North Korea is undergoing a digital revolution of sorts, even as it holds some of the strictest cyberspace policies in the world. (AP Photo/David Guttenfelder)
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