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saras ojha
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Cryptography & Complexity Before Their Time

Nobel laureate John Nash, famous his work in game theory (as portrayed in the book and film A Beautiful Mind) had ideas about cryptography and complexity decades before their time. This is revealed in recently declassified letters exchanged between Nash and the US National Security Agency in 1955.

"This is not a letter that you would have expected to have been written in the '50s," says complexity theorist Lance Fortnow at Northwestern University in Evanston, IL.

#math #mathematics #cryptography #computational #complexity´╗┐

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