Polygraphiae (1518) by Johannes Trithemius, the first printed book on cryptography (secure communication).
📖https://t.co/Bpf99611lf

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2018-09-02

Our next issue "Futures of the Past" launches this July with on the invention of wireless

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2014-06-22

Can you keep a secret? Fab cover by for our quantum cryptography piece http://t.co/YTWuYzxfLB

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2014-03-27

A Quantum Cryptography

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2013-01-11