The perfect cipher
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Computer Science on Khan Academy: Learn select topics from computer science – algorithms (how we solve common problems in computer science and measure the efficiency of our solutions), cryptography (how we protect secret information), and information theory (how we encode and compress information).
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Fuente / Source
Criptovideo.com – All videos about cryptocurrencies – Todos los videos sobre criptomonedas o criptodivisas
The one-time pad | Journey into cryptography | Computer Science | Khan Academy