Spycraft
The Code Breakers
Season 1 Episode 7 of 8
The spy game is a serious business, and throughout history the tools and technologies developed for it have mattered as much as the spies themselves. Encryption is a key tool for keeping valuable information secret, but some ingenious minds have managed to crack impenetrable codes
Spycraft airs on Sky History 2 HD at 6:00 PM, Sunday 21 December.
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News ➝ Current Affairs
Documentary