A bevy of specialists contribute to this illustrated encyclopedia that surveys the history and development of code-making and code-breaking in many aspects of culture and society.
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February 11: Nelson Mandela was released from prison on this day in 1990. The recent anthology Conversations with Myself samples from decades of archived material in an attempt to "give readers access to the Nelson Mandela…
Once held close to the chest and protected by well-understood laws, the valuable information about our lives that we blithely disclose with our every keystroke has the potential…
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